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-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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-- |
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-- $Id: postgis.sql.in.c 5385 2010-03-09 00:22:41Z pramsey $ |
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-- |
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-- PostGIS - Spatial Types for PostgreSQL |
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-- http://postgis.refractions.net |
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-- Copyright 2001-2003 Refractions Research Inc. |
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-- |
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-- This is free software; you can redistribute and/or modify it under |
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-- the terms of the GNU General Public Licence. See the COPYING file. |
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-- |
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-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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-- |
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-- WARNING: Any change in this file must be evaluated for compatibility. |
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-- Changes cleanly handled by postgis_upgrade.sql are fine, |
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-- other changes will require a bump in Major version. |
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-- Currently only function replaceble by CREATE OR REPLACE |
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-- are cleanly handled. |
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-- |
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-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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|
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-- INSTALL VERSION: 1.5.1 |
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SET client_min_messages TO warning; |
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|
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BEGIN; |
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|
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------------------------------------------------------------------- |
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-- SPHEROID TYPE |
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------------------------------------------------------------------- |
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|
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-- Deprecation in 1.5.0 |
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CREATE OR REPLACE FUNCTION st_spheroid_in(cstring) |
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RETURNS spheroid |
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AS '$libdir/postgis-1.5','ellipsoid_in' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Deprecation in 1.5.0 |
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CREATE OR REPLACE FUNCTION st_spheroid_out(spheroid) |
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RETURNS cstring |
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AS '$libdir/postgis-1.5','ellipsoid_out' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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CREATE OR REPLACE FUNCTION spheroid_in(cstring) |
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RETURNS spheroid |
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AS '$libdir/postgis-1.5','ellipsoid_in' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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CREATE OR REPLACE FUNCTION spheroid_out(spheroid) |
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RETURNS cstring |
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AS '$libdir/postgis-1.5','ellipsoid_out' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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CREATE TYPE spheroid ( |
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alignment = double, |
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internallength = 65, |
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input = spheroid_in, |
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output = spheroid_out |
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); |
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|
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------------------------------------------------------------------- |
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-- GEOMETRY TYPE (lwgeom) |
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------------------------------------------------------------------- |
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|
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-- Deprecation in 1.5.0 |
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CREATE OR REPLACE FUNCTION st_geometry_in(cstring) |
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RETURNS geometry |
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AS '$libdir/postgis-1.5','LWGEOM_in' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Deprecation in 1.5.0 |
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CREATE OR REPLACE FUNCTION st_geometry_out(geometry) |
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RETURNS cstring |
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AS '$libdir/postgis-1.5','LWGEOM_out' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Deprecation in 1.5.0 |
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CREATE OR REPLACE FUNCTION st_geometry_analyze(internal) |
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RETURNS bool |
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AS '$libdir/postgis-1.5', 'LWGEOM_analyze' |
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LANGUAGE 'C' VOLATILE STRICT; |
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|
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-- Deprecation in 1.5.0 |
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CREATE OR REPLACE FUNCTION st_geometry_recv(internal) |
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RETURNS geometry |
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AS '$libdir/postgis-1.5','LWGEOM_recv' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Deprecation in 1.5.0 |
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CREATE OR REPLACE FUNCTION st_geometry_send(geometry) |
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RETURNS bytea |
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AS '$libdir/postgis-1.5','LWGEOM_send' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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CREATE OR REPLACE FUNCTION geometry_in(cstring) |
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RETURNS geometry |
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AS '$libdir/postgis-1.5','LWGEOM_in' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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CREATE OR REPLACE FUNCTION geometry_out(geometry) |
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RETURNS cstring |
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AS '$libdir/postgis-1.5','LWGEOM_out' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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CREATE OR REPLACE FUNCTION geometry_analyze(internal) |
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RETURNS bool |
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AS '$libdir/postgis-1.5', 'LWGEOM_analyze' |
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LANGUAGE 'C' VOLATILE STRICT; |
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|
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CREATE OR REPLACE FUNCTION geometry_recv(internal) |
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RETURNS geometry |
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AS '$libdir/postgis-1.5','LWGEOM_recv' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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CREATE OR REPLACE FUNCTION geometry_send(geometry) |
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RETURNS bytea |
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AS '$libdir/postgis-1.5','LWGEOM_send' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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CREATE TYPE geometry ( |
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internallength = variable, |
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input = geometry_in, |
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output = geometry_out, |
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send = geometry_send, |
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receive = geometry_recv, |
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delimiter = ':', |
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analyze = geometry_analyze, |
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storage = main |
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); |
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|
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------------------------------------------- |
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-- Affine transforms |
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------------------------------------------- |
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|
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-- Availability: 1.1.2 |
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION Affine(geometry,float8,float8,float8,float8,float8,float8,float8,float8,float8,float8,float8,float8) |
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RETURNS geometry |
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AS '$libdir/postgis-1.5', 'LWGEOM_affine' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_Affine(geometry,float8,float8,float8,float8,float8,float8,float8,float8,float8,float8,float8,float8) |
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RETURNS geometry |
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AS '$libdir/postgis-1.5', 'LWGEOM_affine' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Availability: 1.1.2 |
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION Affine(geometry,float8,float8,float8,float8,float8,float8) |
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RETURNS geometry |
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AS 'SELECT affine($1, $2, $3, 0, $4, $5, 0, 0, 0, 1, $6, $7, 0)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_Affine(geometry,float8,float8,float8,float8,float8,float8) |
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RETURNS geometry |
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AS 'SELECT affine($1, $2, $3, 0, $4, $5, 0, 0, 0, 1, $6, $7, 0)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.1.2 |
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION RotateZ(geometry,float8) |
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RETURNS geometry |
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AS 'SELECT affine($1, cos($2), -sin($2), 0, sin($2), cos($2), 0, 0, 0, 1, 0, 0, 0)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_RotateZ(geometry,float8) |
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RETURNS geometry |
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AS 'SELECT affine($1, cos($2), -sin($2), 0, sin($2), cos($2), 0, 0, 0, 1, 0, 0, 0)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.1.2 |
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION Rotate(geometry,float8) |
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RETURNS geometry |
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AS 'SELECT rotateZ($1, $2)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_Rotate(geometry,float8) |
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RETURNS geometry |
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AS 'SELECT rotateZ($1, $2)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.1.2 |
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION RotateX(geometry,float8) |
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RETURNS geometry |
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AS 'SELECT affine($1, 1, 0, 0, 0, cos($2), -sin($2), 0, sin($2), cos($2), 0, 0, 0)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_RotateX(geometry,float8) |
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RETURNS geometry |
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AS 'SELECT affine($1, 1, 0, 0, 0, cos($2), -sin($2), 0, sin($2), cos($2), 0, 0, 0)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.1.2 |
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION RotateY(geometry,float8) |
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RETURNS geometry |
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AS 'SELECT affine($1, cos($2), 0, sin($2), 0, 1, 0, -sin($2), 0, cos($2), 0, 0, 0)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_RotateY(geometry,float8) |
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RETURNS geometry |
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AS 'SELECT affine($1, cos($2), 0, sin($2), 0, 1, 0, -sin($2), 0, cos($2), 0, 0, 0)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION Translate(geometry,float8,float8,float8) |
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RETURNS geometry |
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AS 'SELECT affine($1, 1, 0, 0, 0, 1, 0, 0, 0, 1, $2, $3, $4)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_Translate(geometry,float8,float8,float8) |
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RETURNS geometry |
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AS 'SELECT affine($1, 1, 0, 0, 0, 1, 0, 0, 0, 1, $2, $3, $4)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION Translate(geometry,float8,float8) |
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RETURNS geometry |
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AS 'SELECT translate($1, $2, $3, 0)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_Translate(geometry,float8,float8) |
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RETURNS geometry |
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AS 'SELECT translate($1, $2, $3, 0)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.1.0 |
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION Scale(geometry,float8,float8,float8) |
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RETURNS geometry |
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AS 'SELECT affine($1, $2, 0, 0, 0, $3, 0, 0, 0, $4, 0, 0, 0)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_Scale(geometry,float8,float8,float8) |
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RETURNS geometry |
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AS 'SELECT affine($1, $2, 0, 0, 0, $3, 0, 0, 0, $4, 0, 0, 0)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.1.0 |
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION Scale(geometry,float8,float8) |
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RETURNS geometry |
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AS 'SELECT scale($1, $2, $3, 1)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_Scale(geometry,float8,float8) |
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RETURNS geometry |
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AS 'SELECT scale($1, $2, $3, 1)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.1.0 |
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION transscale(geometry,float8,float8,float8,float8) |
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RETURNS geometry |
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AS 'SELECT affine($1, $4, 0, 0, 0, $5, 0, |
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0, 0, 1, $2 * $4, $3 * $5, 0)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_transscale(geometry,float8,float8,float8,float8) |
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RETURNS geometry |
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AS 'SELECT affine($1, $4, 0, 0, 0, $5, 0, |
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0, 0, 1, $2 * $4, $3 * $5, 0)' |
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LANGUAGE 'SQL' IMMUTABLE STRICT; |
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|
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-- Availability: 1.1.0 |
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION shift_longitude(geometry) |
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RETURNS geometry |
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AS '$libdir/postgis-1.5', 'LWGEOM_longitude_shift' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_shift_longitude(geometry) |
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RETURNS geometry |
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AS '$libdir/postgis-1.5', 'LWGEOM_longitude_shift' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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------------------------------------------------------------------- |
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-- BOX3D TYPE |
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------------------------------------------------------------------- |
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|
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-- Deprecation in 1.5.0 |
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CREATE OR REPLACE FUNCTION st_box3d_in(cstring) |
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RETURNS box3d |
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AS '$libdir/postgis-1.5', 'BOX3D_in' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Deprecation in 1.5.0 |
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CREATE OR REPLACE FUNCTION st_box3d_out(box3d) |
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RETURNS cstring |
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AS '$libdir/postgis-1.5', 'BOX3D_out' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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CREATE OR REPLACE FUNCTION box3d_in(cstring) |
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RETURNS box3d |
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AS '$libdir/postgis-1.5', 'BOX3D_in' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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CREATE OR REPLACE FUNCTION box3d_out(box3d) |
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RETURNS cstring |
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AS '$libdir/postgis-1.5', 'BOX3D_out' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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CREATE TYPE box3d ( |
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alignment = double, |
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internallength = 48, |
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input = box3d_in, |
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output = box3d_out |
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); |
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|
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-- Temporary box3d aggregate type to retain full double precision |
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-- for ST_Extent(). Should be removed when we change the output |
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-- type of ST_Extent() to return something other than BOX2DFLOAT4. |
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CREATE OR REPLACE FUNCTION box3d_extent_in(cstring) |
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RETURNS box3d_extent |
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AS '$libdir/postgis-1.5', 'BOX3D_in' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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CREATE OR REPLACE FUNCTION box3d_extent_out(box3d_extent) |
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RETURNS cstring |
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AS '$libdir/postgis-1.5', 'BOX3D_extent_out' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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CREATE TYPE box3d_extent ( |
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alignment = double, |
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internallength = 48, |
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input = box3d_extent_in, |
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output = box3d_extent_out |
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); |
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|
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-- Availability: 1.4.0 |
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CREATE OR REPLACE FUNCTION box3d_extent(box3d_extent) |
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RETURNS box3d |
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AS '$libdir/postgis-1.5', 'BOX3D_extent_to_BOX3D' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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CREATE OR REPLACE FUNCTION box2d(box3d_extent) |
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RETURNS box2d |
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AS '$libdir/postgis-1.5', 'BOX3D_to_BOX2DFLOAT4' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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CREATE OR REPLACE FUNCTION geometry(box3d_extent) |
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RETURNS geometry |
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AS '$libdir/postgis-1.5','BOX3D_to_LWGEOM' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- End of temporary hack |
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|
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION xmin(box3d) |
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RETURNS FLOAT8 |
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AS '$libdir/postgis-1.5','BOX3D_xmin' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_XMin(box3d) |
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RETURNS FLOAT8 |
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AS '$libdir/postgis-1.5','BOX3D_xmin' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION ymin(box3d) |
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RETURNS FLOAT8 |
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AS '$libdir/postgis-1.5','BOX3D_ymin' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_YMin(box3d) |
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RETURNS FLOAT8 |
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AS '$libdir/postgis-1.5','BOX3D_ymin' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION zmin(box3d) |
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RETURNS FLOAT8 |
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AS '$libdir/postgis-1.5','BOX3D_zmin' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_ZMin(box3d) |
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RETURNS FLOAT8 |
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AS '$libdir/postgis-1.5','BOX3D_zmin' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION xmax(box3d) |
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RETURNS FLOAT8 |
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AS '$libdir/postgis-1.5','BOX3D_xmax' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_XMax(box3d) |
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RETURNS FLOAT8 |
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AS '$libdir/postgis-1.5','BOX3D_xmax' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION ymax(box3d) |
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RETURNS FLOAT8 |
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AS '$libdir/postgis-1.5','BOX3D_ymax' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_YMax(box3d) |
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RETURNS FLOAT8 |
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AS '$libdir/postgis-1.5','BOX3D_ymax' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Deprecation in 1.2.3 |
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CREATE OR REPLACE FUNCTION zmax(box3d) |
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RETURNS FLOAT8 |
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AS '$libdir/postgis-1.5','BOX3D_zmax' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Availability: 1.2.2 |
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CREATE OR REPLACE FUNCTION ST_ZMax(box3d) |
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RETURNS FLOAT8 |
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AS '$libdir/postgis-1.5','BOX3D_zmax' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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------------------------------------------------------------------- |
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-- CHIP TYPE |
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------------------------------------------------------------------- |
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|
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CREATE OR REPLACE FUNCTION chip_in(cstring) |
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RETURNS chip |
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AS '$libdir/postgis-1.5','CHIP_in' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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CREATE OR REPLACE FUNCTION chip_out(chip) |
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RETURNS cstring |
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AS '$libdir/postgis-1.5','CHIP_out' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Deprecation in 1.5.0 |
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CREATE OR REPLACE FUNCTION ST_chip_in(cstring) |
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RETURNS chip |
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AS '$libdir/postgis-1.5','CHIP_in' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
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|
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-- Deprecation in 1.5.0 |
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CREATE OR REPLACE FUNCTION ST_chip_out(chip) |
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RETURNS cstring |
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AS '$libdir/postgis-1.5','CHIP_out' |
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LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE TYPE chip ( |
| |
alignment = double, |
| |
internallength = variable, |
| |
input = chip_in, |
| |
output = chip_out, |
| |
storage = extended |
| |
); |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- BOX2D |
| |
----------------------------------------------------------------------- |
| |
|
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_box2d_in(cstring) |
| |
RETURNS box2d |
| |
AS '$libdir/postgis-1.5','BOX2DFLOAT4_in' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_box2d_out(box2d) |
| |
RETURNS cstring |
| |
AS '$libdir/postgis-1.5','BOX2DFLOAT4_out' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION box2d_in(cstring) |
| |
RETURNS box2d |
| |
AS '$libdir/postgis-1.5','BOX2DFLOAT4_in' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION box2d_out(box2d) |
| |
RETURNS cstring |
| |
AS '$libdir/postgis-1.5','BOX2DFLOAT4_out' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE TYPE box2d ( |
| |
internallength = 16, |
| |
input = box2d_in, |
| |
output = box2d_out, |
| |
storage = plain |
| |
); |
| |
|
| |
|
| |
------------------------------------------------------------------- |
| |
-- BTREE indexes |
| |
------------------------------------------------------------------- |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_lt(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'lwgeom_lt' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_le(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'lwgeom_le' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_gt(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'lwgeom_gt' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_ge(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'lwgeom_ge' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_eq(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'lwgeom_eq' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_cmp(geometry, geometry) |
| |
RETURNS integer |
| |
AS '$libdir/postgis-1.5', 'lwgeom_cmp' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_lt(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'lwgeom_lt' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_le(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'lwgeom_le' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_gt(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'lwgeom_gt' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_ge(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'lwgeom_ge' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_eq(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'lwgeom_eq' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_cmp(geometry, geometry) |
| |
RETURNS integer |
| |
AS '$libdir/postgis-1.5', 'lwgeom_cmp' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- |
| |
-- Sorting operators for Btree |
| |
-- |
| |
|
| |
CREATE OPERATOR < ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_lt, |
| |
COMMUTATOR = '>', NEGATOR = '>=', |
| |
RESTRICT = contsel, JOIN = contjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR <= ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_le, |
| |
COMMUTATOR = '>=', NEGATOR = '>', |
| |
RESTRICT = contsel, JOIN = contjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR = ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_eq, |
| |
COMMUTATOR = '=', -- we might implement a faster negator here |
| |
RESTRICT = contsel, JOIN = contjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR >= ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_ge, |
| |
COMMUTATOR = '<=', NEGATOR = '<', |
| |
RESTRICT = contsel, JOIN = contjoinsel |
| |
); |
| |
CREATE OPERATOR > ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_gt, |
| |
COMMUTATOR = '<', NEGATOR = '<=', |
| |
RESTRICT = contsel, JOIN = contjoinsel |
| |
); |
| |
|
| |
|
| |
CREATE OPERATOR CLASS btree_geometry_ops |
| |
DEFAULT FOR TYPE geometry USING btree AS |
| |
OPERATOR 1 < , |
| |
OPERATOR 2 <= , |
| |
OPERATOR 3 = , |
| |
OPERATOR 4 >= , |
| |
OPERATOR 5 > , |
| |
FUNCTION 1 geometry_cmp (geometry, geometry); |
| |
|
| |
|
| |
|
| |
------------------------------------------------------------------- |
| |
-- GiST indexes |
| |
------------------------------------------------------------------- |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION postgis_gist_sel (internal, oid, internal, int4) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_gist_sel' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION postgis_gist_joinsel(internal, oid, internal, smallint) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_gist_joinsel' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_postgis_gist_sel (internal, oid, internal, int4) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_gist_sel' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_postgis_gist_joinsel(internal, oid, internal, smallint) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_gist_joinsel' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_overleft(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_overleft' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_overright(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_overright' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_overabove(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_overabove' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_overbelow(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_overbelow' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_left(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_left' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_right(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_right' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_above(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_above' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_below(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_below' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_contain(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_contain' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_contained(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_contained' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_overlap(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_overlap' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry_same(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_samebox' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geometry_same(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_samebox' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_gist_sel (internal, oid, internal, int4) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_gist_sel' |
| |
LANGUAGE 'C'; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_gist_joinsel(internal, oid, internal, smallint) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_gist_joinsel' |
| |
LANGUAGE 'C'; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_overleft(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_overleft' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_overright(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_overright' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_overabove(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_overabove' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_overbelow(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_overbelow' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_left(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_left' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_right(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_right' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_above(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_above' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_below(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_below' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_contain(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_contain' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_contained(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_contained' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_overlap(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_overlap' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry_samebox(geometry, geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_samebox' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OPERATOR << ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_left, |
| |
COMMUTATOR = '>>', |
| |
RESTRICT = positionsel, JOIN = positionjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR &< ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_overleft, |
| |
COMMUTATOR = '&>', |
| |
RESTRICT = positionsel, JOIN = positionjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR <<| ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_below, |
| |
COMMUTATOR = '|>>', |
| |
RESTRICT = positionsel, JOIN = positionjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR &<| ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_overbelow, |
| |
COMMUTATOR = '|&>', |
| |
RESTRICT = positionsel, JOIN = positionjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR && ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_overlap, |
| |
COMMUTATOR = '&&', |
| |
RESTRICT = geometry_gist_sel, JOIN = geometry_gist_joinsel |
| |
); |
| |
|
| |
CREATE OPERATOR &> ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_overright, |
| |
COMMUTATOR = '&<', |
| |
RESTRICT = positionsel, JOIN = positionjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR >> ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_right, |
| |
COMMUTATOR = '<<', |
| |
RESTRICT = positionsel, JOIN = positionjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR |&> ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_overabove, |
| |
COMMUTATOR = '&<|', |
| |
RESTRICT = positionsel, JOIN = positionjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR |>> ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_above, |
| |
COMMUTATOR = '<<|', |
| |
RESTRICT = positionsel, JOIN = positionjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR ~= ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_samebox, |
| |
COMMUTATOR = '~=', |
| |
RESTRICT = eqsel, JOIN = eqjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR @ ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_contained, |
| |
COMMUTATOR = '~', |
| |
RESTRICT = contsel, JOIN = contjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR ~ ( |
| |
LEFTARG = geometry, RIGHTARG = geometry, PROCEDURE = geometry_contain, |
| |
COMMUTATOR = '@', |
| |
RESTRICT = contsel, JOIN = contjoinsel |
| |
); |
| |
|
| |
-- gist support functions |
| |
|
| |
CREATE OR REPLACE FUNCTION LWGEOM_gist_consistent(internal,geometry,int4) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5' ,'LWGEOM_gist_consistent' |
| |
LANGUAGE 'C'; |
| |
|
| |
CREATE OR REPLACE FUNCTION LWGEOM_gist_compress(internal) |
| |
RETURNS internal |
| |
AS '$libdir/postgis-1.5','LWGEOM_gist_compress' |
| |
LANGUAGE 'C'; |
| |
|
| |
CREATE OR REPLACE FUNCTION LWGEOM_gist_penalty(internal,internal,internal) |
| |
RETURNS internal |
| |
AS '$libdir/postgis-1.5' ,'LWGEOM_gist_penalty' |
| |
LANGUAGE 'C'; |
| |
|
| |
CREATE OR REPLACE FUNCTION LWGEOM_gist_picksplit(internal, internal) |
| |
RETURNS internal |
| |
AS '$libdir/postgis-1.5' ,'LWGEOM_gist_picksplit' |
| |
LANGUAGE 'C'; |
| |
|
| |
CREATE OR REPLACE FUNCTION LWGEOM_gist_union(bytea, internal) |
| |
RETURNS internal |
| |
AS '$libdir/postgis-1.5' ,'LWGEOM_gist_union' |
| |
LANGUAGE 'C'; |
| |
|
| |
CREATE OR REPLACE FUNCTION LWGEOM_gist_same(box2d, box2d, internal) |
| |
RETURNS internal |
| |
AS '$libdir/postgis-1.5' ,'LWGEOM_gist_same' |
| |
LANGUAGE 'C'; |
| |
|
| |
CREATE OR REPLACE FUNCTION LWGEOM_gist_decompress(internal) |
| |
RETURNS internal |
| |
AS '$libdir/postgis-1.5' ,'LWGEOM_gist_decompress' |
| |
LANGUAGE 'C'; |
| |
|
| |
------------------------------------------- |
| |
-- GIST opclass index binding entries. |
| |
------------------------------------------- |
| |
-- |
| |
-- Create opclass index bindings for PG>=73 |
| |
-- |
| |
|
| |
CREATE OPERATOR CLASS gist_geometry_ops |
| |
DEFAULT FOR TYPE geometry USING gist AS |
| |
STORAGE box2d, |
| |
OPERATOR 1 << , |
| |
OPERATOR 2 &< , |
| |
OPERATOR 3 && , |
| |
OPERATOR 4 &> , |
| |
OPERATOR 5 >> , |
| |
OPERATOR 6 ~= , |
| |
OPERATOR 7 ~ , |
| |
OPERATOR 8 @ , |
| |
OPERATOR 9 &<| , |
| |
OPERATOR 10 <<| , |
| |
OPERATOR 11 |>> , |
| |
OPERATOR 12 |&> , |
| |
FUNCTION 1 LWGEOM_gist_consistent (internal, geometry, int4), |
| |
FUNCTION 2 LWGEOM_gist_union (bytea, internal), |
| |
FUNCTION 3 LWGEOM_gist_compress (internal), |
| |
FUNCTION 4 LWGEOM_gist_decompress (internal), |
| |
FUNCTION 5 LWGEOM_gist_penalty (internal, internal, internal), |
| |
FUNCTION 6 LWGEOM_gist_picksplit (internal, internal), |
| |
FUNCTION 7 LWGEOM_gist_same (box2d, box2d, internal); |
| |
|
| |
------------------------------------------- |
| |
-- other lwgeom functions |
| |
------------------------------------------- |
| |
|
| |
CREATE OR REPLACE FUNCTION addbbox(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_addBBOX' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION postgis_addbbox(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_addBBOX' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION dropbbox(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_dropBBOX' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION postgis_dropbbox(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_dropBBOX' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION getsrid(geometry) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5','LWGEOM_getSRID' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION getbbox(geometry) |
| |
RETURNS box2d |
| |
AS '$libdir/postgis-1.5','LWGEOM_to_BOX2DFLOAT4' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION postgis_getbbox(geometry) |
| |
RETURNS box2d |
| |
AS '$libdir/postgis-1.5','LWGEOM_to_BOX2DFLOAT4' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION hasbbox(geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_hasBBOX' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION postgis_hasbbox(geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_hasBBOX' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
------------------------------------------- |
| |
--- CHIP functions |
| |
------------------------------------------- |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION srid(chip) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5','CHIP_getSRID' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_srid(chip) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5','CHIP_getSRID' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION height(chip) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5','CHIP_getHeight' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_height(chip) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5','CHIP_getHeight' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION factor(chip) |
| |
RETURNS FLOAT4 |
| |
AS '$libdir/postgis-1.5','CHIP_getFactor' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_factor(chip) |
| |
RETURNS FLOAT4 |
| |
AS '$libdir/postgis-1.5','CHIP_getFactor' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION width(chip) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5','CHIP_getWidth' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_width(chip) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5','CHIP_getWidth' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION datatype(chip) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5','CHIP_getDatatype' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_datatype(chip) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5','CHIP_getDatatype' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION compression(chip) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5','CHIP_getCompression' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_compression(chip) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5','CHIP_getCompression' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION setSRID(chip,int4) |
| |
RETURNS chip |
| |
AS '$libdir/postgis-1.5','CHIP_setSRID' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION setFactor(chip,float4) |
| |
RETURNS chip |
| |
AS '$libdir/postgis-1.5','CHIP_setFactor' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_setFactor(chip,float4) |
| |
RETURNS chip |
| |
AS '$libdir/postgis-1.5','CHIP_setFactor' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
------------------------------------------------------------------------ |
| |
-- DEBUG |
| |
------------------------------------------------------------------------ |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION mem_size(geometry) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_mem_size' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_mem_size(geometry) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_mem_size' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION summary(geometry) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_summary' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_summary(geometry) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_summary' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION npoints(geometry) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_npoints' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_npoints(geometry) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_npoints' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION nrings(geometry) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_nrings' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_nrings(geometry) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_nrings' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
------------------------------------------------------------------------ |
| |
-- Misures |
| |
------------------------------------------------------------------------ |
| |
|
| |
-- this is a fake (for back-compatibility) |
| |
-- uses 3d if 3d is available, 2d otherwise |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION length3d(geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_length_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_length3d(geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_length_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION length2d(geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_length2d_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_length2d(geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_length2d_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION length(geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_length_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: length2d(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_Length(geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_length2d_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- this is a fake (for back-compatibility) |
| |
-- uses 3d if 3d is available, 2d otherwise |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION length3d_spheroid(geometry, spheroid) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_length_ellipsoid_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_length3d_spheroid(geometry, spheroid) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_length_ellipsoid_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION length_spheroid(geometry, spheroid) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_length_ellipsoid_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_length_spheroid(geometry, spheroid) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_length_ellipsoid_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION length2d_spheroid(geometry, spheroid) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_length2d_ellipsoid' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_length2d_spheroid(geometry, spheroid) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_length2d_ellipsoid' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- this is a fake (for back-compatibility) |
| |
-- uses 3d if 3d is available, 2d otherwise |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION perimeter3d(geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_perimeter_poly' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_perimeter3d(geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_perimeter_poly' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION perimeter2d(geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_perimeter2d_poly' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_perimeter2d(geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_perimeter2d_poly' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION perimeter(geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_perimeter_poly' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: perimeter2d(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_Perimeter(geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_perimeter2d_poly' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- this is an alias for 'area(geometry)' |
| |
-- there is nothing such an 'area3d'... |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION area2d(geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_area_polygon' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
-- Deprecation in 1.3.4 |
| |
CREATE OR REPLACE FUNCTION ST_area2d(geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_area_polygon' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION area(geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_area_polygon' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: area(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_Area(geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_area_polygon' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION distance_spheroid(geometry,geometry,spheroid) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_distance_ellipsoid' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_distance_spheroid(geometry,geometry,spheroid) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_distance_ellipsoid' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION distance_sphere(geometry,geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_distance_sphere' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_distance_sphere(geometry,geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_distance_sphere' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Minimum distance. 2d only. |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION distance(geometry,geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_mindistance2d' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- PostGIS equivalent function: distance(geometry,geometry) |
| |
CREATE OR REPLACE FUNCTION ST_Distance(geometry,geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_mindistance2d' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION point_inside_circle(geometry,float8,float8,float8) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_inside_circle_point' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_point_inside_circle(geometry,float8,float8,float8) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_inside_circle_point' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION azimuth(geometry,geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_azimuth' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_azimuth(geometry,geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_azimuth' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
------------------------------------------------------------------------ |
| |
-- MISC |
| |
------------------------------------------------------------------------ |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION force_2d(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_force_2d' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_force_2d(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_force_2d' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION force_3dz(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_force_3dz' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_force_3dz(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_force_3dz' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- an alias for force_3dz |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION force_3d(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_force_3dz' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_force_3d(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_force_3dz' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION force_3dm(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_force_3dm' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_force_3dm(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_force_3dm' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION force_4d(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_force_4d' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_force_4d(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_force_4d' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION force_collection(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_force_collection' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_force_collection(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_force_collection' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_CollectionExtract(geometry, integer) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'ST_CollectionExtract' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION multi(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_force_multi' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_multi(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_force_multi' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION expand(box3d,float8) |
| |
RETURNS box3d |
| |
AS '$libdir/postgis-1.5', 'BOX3D_expand' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_Expand(box3d,float8) |
| |
RETURNS box3d |
| |
AS '$libdir/postgis-1.5', 'BOX3D_expand' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION expand(box2d,float8) |
| |
RETURNS box2d |
| |
AS '$libdir/postgis-1.5', 'BOX2DFLOAT4_expand' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_expand(box2d,float8) |
| |
RETURNS box2d |
| |
AS '$libdir/postgis-1.5', 'BOX2DFLOAT4_expand' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION expand(geometry,float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_expand' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_expand(geometry,float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_expand' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION envelope(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_envelope' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: envelope(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_Envelope(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_envelope' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION reverse(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_reverse' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_Reverse(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_reverse' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION ForceRHR(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_forceRHR_poly' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_ForceRHR(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_forceRHR_poly' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION noop(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_noop' |
| |
LANGUAGE 'C' VOLATILE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION postgis_noop(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_noop' |
| |
LANGUAGE 'C' VOLATILE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION zmflag(geometry) |
| |
RETURNS smallint |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_zmflag' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_zmflag(geometry) |
| |
RETURNS smallint |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_zmflag' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION ndims(geometry) |
| |
RETURNS smallint |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_ndims' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_NDims(geometry) |
| |
RETURNS smallint |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_ndims' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AsEWKT(geometry) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','LWGEOM_asEWKT' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsEWKT(geometry) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','LWGEOM_asEWKT' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AsEWKB(geometry) |
| |
RETURNS BYTEA |
| |
AS '$libdir/postgis-1.5','WKBFromLWGEOM' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsEWKB(geometry) |
| |
RETURNS BYTEA |
| |
AS '$libdir/postgis-1.5','WKBFromLWGEOM' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AsHEXEWKB(geometry) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','LWGEOM_asHEXEWKB' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsHEXEWKB(geometry) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','LWGEOM_asHEXEWKB' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AsHEXEWKB(geometry, text) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','LWGEOM_asHEXEWKB' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsHEXEWKB(geometry, text) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','LWGEOM_asHEXEWKB' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AsEWKB(geometry,text) |
| |
RETURNS bytea |
| |
AS '$libdir/postgis-1.5','WKBFromLWGEOM' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsEWKB(geometry,text) |
| |
RETURNS bytea |
| |
AS '$libdir/postgis-1.5','WKBFromLWGEOM' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION GeomFromEWKB(bytea) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOMFromWKB' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_GeomFromEWKB(bytea) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOMFromWKB' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION GeomFromEWKT(text) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','parse_WKT_lwgeom' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_GeomFromEWKT(text) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','parse_WKT_lwgeom' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION postgis_cache_bbox() |
| |
RETURNS trigger |
| |
AS '$libdir/postgis-1.5', 'cache_bbox' |
| |
LANGUAGE 'C'; |
| |
|
| |
------------------------------------------------------------------------ |
| |
-- CONSTRUCTORS |
| |
------------------------------------------------------------------------ |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MakePoint(float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makepoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MakePoint(float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makepoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MakePoint(float8, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makepoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MakePoint(float8, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makepoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MakePoint(float8, float8, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makepoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MakePoint(float8, float8, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makepoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MakePointM(float8, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makepoint3dm' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.3.4 |
| |
CREATE OR REPLACE FUNCTION ST_MakePointM(float8, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makepoint3dm' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MakeBox2d(geometry, geometry) |
| |
RETURNS box2d |
| |
AS '$libdir/postgis-1.5', 'BOX2DFLOAT4_construct' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MakeBox2d(geometry, geometry) |
| |
RETURNS box2d |
| |
AS '$libdir/postgis-1.5', 'BOX2DFLOAT4_construct' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MakeBox3d(geometry, geometry) |
| |
RETURNS box3d |
| |
AS '$libdir/postgis-1.5', 'BOX3D_construct' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MakeBox3d(geometry, geometry) |
| |
RETURNS box3d |
| |
AS '$libdir/postgis-1.5', 'BOX3D_construct' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION makeline_garray (geometry[]) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makeline_garray' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MakeLine_GArray (geometry[]) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makeline_garray' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.4.0 |
| |
CREATE OR REPLACE FUNCTION ST_MakeLine (geometry[]) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makeline_garray' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION LineFromMultiPoint(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_line_from_mpoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_LineFromMultiPoint(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_line_from_mpoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MakeLine(geometry, geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makeline' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MakeLine(geometry, geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makeline' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AddPoint(geometry, geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_addpoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_AddPoint(geometry, geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_addpoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AddPoint(geometry, geometry, integer) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_addpoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_AddPoint(geometry, geometry, integer) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_addpoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION RemovePoint(geometry, integer) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_removepoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_RemovePoint(geometry, integer) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_removepoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION SetPoint(geometry, integer, geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_setpoint_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_SetPoint(geometry, integer, geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_setpoint_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_MakeEnvelope(float8, float8, float8, float8, integer) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'ST_MakeEnvelope' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MakePolygon(geometry, geometry[]) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makepoly' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MakePolygon(geometry, geometry[]) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makepoly' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MakePolygon(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makepoly' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MakePolygon(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makepoly' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION BuildArea(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_buildarea' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_BuildArea(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_buildarea' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION Polygonize_GArray (geometry[]) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'polygonize_garray' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_Polygonize_GArray (geometry[]) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'polygonize_garray' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.4.0 |
| |
CREATE OR REPLACE FUNCTION ST_Polygonize (geometry[]) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'polygonize_garray' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION LineMerge(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'linemerge' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_LineMerge(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'linemerge' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
|
| |
CREATE TYPE geometry_dump AS (path integer[], geom geometry); |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION Dump(geometry) |
| |
RETURNS SETOF geometry_dump |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_dump' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_Dump(geometry) |
| |
RETURNS SETOF geometry_dump |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_dump' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION DumpRings(geometry) |
| |
RETURNS SETOF geometry_dump |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_dump_rings' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_DumpRings(geometry) |
| |
RETURNS SETOF geometry_dump |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_dump_rings' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- _ST_DumpPoints() |
| |
----------------------------------------------------------------------- |
| |
-- A helper function for ST_DumpPoints(geom) |
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION _ST_DumpPoints(the_geom geometry, cur_path integer[]) RETURNS SETOF geometry_dump AS $$ |
| |
DECLARE |
| |
tmp geometry_dump; |
| |
tmp2 geometry_dump; |
| |
nb_points integer; |
| |
nb_geom integer; |
| |
i integer; |
| |
j integer; |
| |
g geometry; |
| |
|
| |
BEGIN |
| |
|
| |
RAISE DEBUG '%,%', cur_path, ST_GeometryType(the_geom); |
| |
|
| |
-- Special case (MULTI* OR GEOMETRYCOLLECTION) : iterate and return the DumpPoints of the geometries |
| |
SELECT ST_NumGeometries(the_geom) INTO nb_geom; |
| |
|
| |
IF (nb_geom IS NOT NULL) THEN |
| |
|
| |
i = 1; |
| |
FOR tmp2 IN SELECT (ST_Dump(the_geom)).* LOOP |
| |
|
| |
FOR tmp IN SELECT * FROM _ST_DumpPoints(tmp2.geom, cur_path || tmp2.path) LOOP |
| |
RETURN NEXT tmp; |
| |
END LOOP; |
| |
i = i + 1; |
| |
|
| |
END LOOP; |
| |
|
| |
RETURN; |
| |
END IF; |
| |
|
| |
|
| |
-- Special case (POLYGON) : return the points of the rings of a polygon |
| |
IF (ST_GeometryType(the_geom) = 'ST_Polygon') THEN |
| |
|
| |
FOR tmp IN SELECT * FROM _ST_DumpPoints(ST_ExteriorRing(the_geom), cur_path || ARRAY[1]) LOOP |
| |
RETURN NEXT tmp; |
| |
END LOOP; |
| |
|
| |
j := ST_NumInteriorRings(the_geom); |
| |
FOR i IN 1..j LOOP |
| |
FOR tmp IN SELECT * FROM _ST_DumpPoints(ST_InteriorRingN(the_geom, i), cur_path || ARRAY[i+1]) LOOP |
| |
RETURN NEXT tmp; |
| |
END LOOP; |
| |
END LOOP; |
| |
|
| |
RETURN; |
| |
END IF; |
| |
|
| |
|
| |
-- Special case (POINT) : return the point |
| |
IF (ST_GeometryType(the_geom) = 'ST_Point') THEN |
| |
|
| |
tmp.path = cur_path || ARRAY[1]; |
| |
tmp.geom = the_geom; |
| |
|
| |
RETURN NEXT tmp; |
| |
RETURN; |
| |
|
| |
END IF; |
| |
|
| |
|
| |
-- Use ST_NumPoints rather than ST_NPoints to have a NULL value if the_geom isn't |
| |
-- a LINESTRING or CIRCULARSTRING. |
| |
SELECT ST_NumPoints(the_geom) INTO nb_points; |
| |
|
| |
-- This should never happen |
| |
IF (nb_points IS NULL) THEN |
| |
RAISE EXCEPTION 'Unexpected error while dumping geometry %', ST_AsText(the_geom); |
| |
END IF; |
| |
|
| |
FOR i IN 1..nb_points LOOP |
| |
tmp.path = cur_path || ARRAY[i]; |
| |
tmp.geom := ST_PointN(the_geom, i); |
| |
RETURN NEXT tmp; |
| |
END LOOP; |
| |
|
| |
END |
| |
$$ LANGUAGE plpgsql; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- ST_DumpPoints() |
| |
----------------------------------------------------------------------- |
| |
-- This function mimicks that of ST_Dump for collections, but this function |
| |
-- that returns a path and all the points that make up a particular geometry. |
| |
-- This current implementation in plpgsql does not scale very well at all. |
| |
-- and should be ported to C at some point. |
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_DumpPoints(geometry) RETURNS SETOF geometry_dump AS $$ |
| |
SELECT * FROM _ST_DumpPoints($1, NULL); |
| |
$$ LANGUAGE SQL; |
| |
|
| |
|
| |
------------------------------------------------------------------------ |
| |
|
| |
-- |
| |
-- Aggregate functions |
| |
-- |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION combine_bbox(box2d,geometry) |
| |
RETURNS box2d |
| |
AS '$libdir/postgis-1.5', 'BOX2DFLOAT4_combine' |
| |
LANGUAGE 'C' IMMUTABLE; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_Combine_BBox(box2d,geometry) |
| |
RETURNS box2d |
| |
AS '$libdir/postgis-1.5', 'BOX2DFLOAT4_combine' |
| |
LANGUAGE 'C' IMMUTABLE; |
| |
|
| |
-- Temporary hack function |
| |
CREATE OR REPLACE FUNCTION combine_bbox(box3d_extent,geometry) |
| |
RETURNS box3d_extent |
| |
AS '$libdir/postgis-1.5', 'BOX3D_combine' |
| |
LANGUAGE 'C' IMMUTABLE; |
| |
|
| |
-- Temporary hack function |
| |
CREATE OR REPLACE FUNCTION ST_Combine_BBox(box3d_extent,geometry) |
| |
RETURNS box3d_extent |
| |
AS '$libdir/postgis-1.5', 'BOX3D_combine' |
| |
LANGUAGE 'C' IMMUTABLE; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE AGGREGATE Extent( |
| |
sfunc = ST_combine_bbox, |
| |
basetype = geometry, |
| |
stype = box3d_extent |
| |
); |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE AGGREGATE ST_Extent( |
| |
sfunc = ST_combine_bbox, |
| |
basetype = geometry, |
| |
stype = box3d_extent |
| |
); |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION combine_bbox(box3d,geometry) |
| |
RETURNS box3d |
| |
AS '$libdir/postgis-1.5', 'BOX3D_combine' |
| |
LANGUAGE 'C' IMMUTABLE; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_Combine_BBox(box3d,geometry) |
| |
RETURNS box3d |
| |
AS '$libdir/postgis-1.5', 'BOX3D_combine' |
| |
LANGUAGE 'C' IMMUTABLE; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE AGGREGATE Extent3d( |
| |
sfunc = combine_bbox, |
| |
basetype = geometry, |
| |
stype = box3d |
| |
); |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE AGGREGATE ST_Extent3d( |
| |
sfunc = ST_combine_bbox, |
| |
basetype = geometry, |
| |
stype = box3d |
| |
); |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- ESTIMATED_EXTENT( <schema name>, <table name>, <column name> ) |
| |
----------------------------------------------------------------------- |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION estimated_extent(text,text,text) RETURNS box2d AS |
| |
'$libdir/postgis-1.5', 'LWGEOM_estimated_extent' |
| |
LANGUAGE 'C' IMMUTABLE STRICT SECURITY DEFINER; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_estimated_extent(text,text,text) RETURNS box2d AS |
| |
'$libdir/postgis-1.5', 'LWGEOM_estimated_extent' |
| |
LANGUAGE 'C' IMMUTABLE STRICT SECURITY DEFINER; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- ESTIMATED_EXTENT( <table name>, <column name> ) |
| |
----------------------------------------------------------------------- |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION estimated_extent(text,text) RETURNS box2d AS |
| |
'$libdir/postgis-1.5', 'LWGEOM_estimated_extent' |
| |
LANGUAGE 'C' IMMUTABLE STRICT SECURITY DEFINER; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_estimated_extent(text,text) RETURNS box2d AS |
| |
'$libdir/postgis-1.5', 'LWGEOM_estimated_extent' |
| |
LANGUAGE 'C' IMMUTABLE STRICT SECURITY DEFINER; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- FIND_EXTENT( <schema name>, <table name>, <column name> ) |
| |
----------------------------------------------------------------------- |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION find_extent(text,text,text) RETURNS box2d AS |
| |
$$ |
| |
DECLARE |
| |
schemaname alias for $1; |
| |
tablename alias for $2; |
| |
columnname alias for $3; |
| |
myrec RECORD; |
| |
|
| |
BEGIN |
| |
FOR myrec IN EXECUTE 'SELECT extent("' || columnname || '") FROM "' || schemaname || '"."' || tablename || '"' LOOP |
| |
return myrec.extent; |
| |
END LOOP; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_find_extent(text,text,text) RETURNS box2d AS |
| |
$$ |
| |
DECLARE |
| |
schemaname alias for $1; |
| |
tablename alias for $2; |
| |
columnname alias for $3; |
| |
myrec RECORD; |
| |
|
| |
BEGIN |
| |
FOR myrec IN EXECUTE 'SELECT extent("' || columnname || '") FROM "' || schemaname || '"."' || tablename || '"' LOOP |
| |
return myrec.extent; |
| |
END LOOP; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' IMMUTABLE STRICT; |
| |
|
| |
|
| |
----------------------------------------------------------------------- |
| |
-- FIND_EXTENT( <table name>, <column name> ) |
| |
----------------------------------------------------------------------- |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION find_extent(text,text) RETURNS box2d AS |
| |
$$ |
| |
DECLARE |
| |
tablename alias for $1; |
| |
columnname alias for $2; |
| |
myrec RECORD; |
| |
|
| |
BEGIN |
| |
FOR myrec IN EXECUTE 'SELECT extent("' || columnname || '") FROM "' || tablename || '"' LOOP |
| |
return myrec.extent; |
| |
END LOOP; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_find_extent(text,text) RETURNS box2d AS |
| |
$$ |
| |
DECLARE |
| |
tablename alias for $1; |
| |
columnname alias for $2; |
| |
myrec RECORD; |
| |
|
| |
BEGIN |
| |
FOR myrec IN EXECUTE 'SELECT extent("' || columnname || '") FROM "' || tablename || '"' LOOP |
| |
return myrec.extent; |
| |
END LOOP; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' IMMUTABLE STRICT; |
| |
|
| |
------------------------------------------------------------------- |
| |
-- SPATIAL_REF_SYS |
| |
------------------------------------------------------------------- |
| |
CREATE TABLE spatial_ref_sys ( |
| |
srid integer not null primary key, |
| |
auth_name varchar(256), |
| |
auth_srid integer, |
| |
srtext varchar(2048), |
| |
proj4text varchar(2048) |
| |
); |
| |
|
| |
------------------------------------------------------------------- |
| |
-- GEOMETRY_COLUMNS |
| |
------------------------------------------------------------------- |
| |
CREATE TABLE geometry_columns ( |
| |
f_table_catalog varchar(256) not null, |
| |
f_table_schema varchar(256) not null, |
| |
f_table_name varchar(256) not null, |
| |
f_geometry_column varchar(256) not null, |
| |
coord_dimension integer not null, |
| |
srid integer not null, |
| |
type varchar(30) not null, |
| |
CONSTRAINT geometry_columns_pk primary key ( |
| |
f_table_catalog, |
| |
f_table_schema, |
| |
f_table_name, |
| |
f_geometry_column ) |
| |
) WITH OIDS; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- RENAME_GEOMETRY_TABLE_CONSTRAINTS() |
| |
----------------------------------------------------------------------- |
| |
-- This function has been obsoleted for the difficulty in |
| |
-- finding attribute on which the constraint is applied. |
| |
-- AddGeometryColumn will name the constraints in a meaningful |
| |
-- way, but nobody can rely on it since old postgis versions did |
| |
-- not do that. |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION rename_geometry_table_constraints() RETURNS text |
| |
AS |
| |
$$ |
| |
SELECT 'rename_geometry_table_constraint() is obsoleted'::text |
| |
$$ |
| |
LANGUAGE 'SQL' IMMUTABLE; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- FIX_GEOMETRY_COLUMNS() |
| |
----------------------------------------------------------------------- |
| |
-- This function will: |
| |
-- |
| |
-- o try to fix the schema of records with an integer one |
| |
-- (for PG>=73) |
| |
-- |
| |
-- o link records to system tables through attrelid and varattnum |
| |
-- (for PG<75) |
| |
-- |
| |
-- o delete all records for which no linking was possible |
| |
-- (for PG<75) |
| |
-- |
| |
-- |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION fix_geometry_columns() RETURNS text |
| |
AS |
| |
$$ |
| |
DECLARE |
| |
mislinked record; |
| |
result text; |
| |
linked integer; |
| |
deleted integer; |
| |
foundschema integer; |
| |
BEGIN |
| |
|
| |
-- Since 7.3 schema support has been added. |
| |
-- Previous postgis versions used to put the database name in |
| |
-- the schema column. This needs to be fixed, so we try to |
| |
-- set the correct schema for each geometry_colums record |
| |
-- looking at table, column, type and srid. |
| |
UPDATE geometry_columns SET f_table_schema = n.nspname |
| |
FROM pg_namespace n, pg_class c, pg_attribute a, |
| |
pg_constraint sridcheck, pg_constraint typecheck |
| |
WHERE ( f_table_schema is NULL |
| |
OR f_table_schema = '' |
| |
OR f_table_schema NOT IN ( |
| |
SELECT nspname::varchar |
| |
FROM pg_namespace nn, pg_class cc, pg_attribute aa |
| |
WHERE cc.relnamespace = nn.oid |
| |
AND cc.relname = f_table_name::name |
| |
AND aa.attrelid = cc.oid |
| |
AND aa.attname = f_geometry_column::name)) |
| |
AND f_table_name::name = c.relname |
| |
AND c.oid = a.attrelid |
| |
AND c.relnamespace = n.oid |
| |
AND f_geometry_column::name = a.attname |
| |
|
| |
AND sridcheck.conrelid = c.oid |
| |
AND sridcheck.consrc LIKE '(srid(% = %)' |
| |
AND sridcheck.consrc ~ textcat(' = ', srid::text) |
| |
|
| |
AND typecheck.conrelid = c.oid |
| |
AND typecheck.consrc LIKE |
| |
'((geometrytype(%) = ''%''::text) OR (% IS NULL))' |
| |
AND typecheck.consrc ~ textcat(' = ''', type::text) |
| |
|
| |
AND NOT EXISTS ( |
| |
SELECT oid FROM geometry_columns gc |
| |
WHERE c.relname::varchar = gc.f_table_name |
| |
AND n.nspname::varchar = gc.f_table_schema |
| |
AND a.attname::varchar = gc.f_geometry_column |
| |
); |
| |
|
| |
GET DIAGNOSTICS foundschema = ROW_COUNT; |
| |
|
| |
-- no linkage to system table needed |
| |
return 'fixed:'||foundschema::text; |
| |
|
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' VOLATILE; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- POPULATE_GEOMETRY_COLUMNS() |
| |
----------------------------------------------------------------------- |
| |
-- Truncates and refills the geometry_columns table from all tables and |
| |
-- views in the database that contain geometry columns. This function |
| |
-- is a simple wrapper for populate_geometry_columns(oid). In essence, |
| |
-- this function ensures every geometry column in the database has the |
| |
-- appropriate spatial contraints (for tables) and exists in the |
| |
-- geometry_columns table. |
| |
-- Availability: 1.4.0 |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION populate_geometry_columns() |
| |
RETURNS text AS |
| |
$$ |
| |
DECLARE |
| |
inserted integer; |
| |
oldcount integer; |
| |
probed integer; |
| |
stale integer; |
| |
gcs RECORD; |
| |
gc RECORD; |
| |
gsrid integer; |
| |
gndims integer; |
| |
gtype text; |
| |
query text; |
| |
gc_is_valid boolean; |
| |
|
| |
BEGIN |
| |
SELECT count(*) INTO oldcount FROM geometry_columns; |
| |
inserted := 0; |
| |
|
| |
EXECUTE 'TRUNCATE geometry_columns'; |
| |
|
| |
-- Count the number of geometry columns in all tables and views |
| |
SELECT count(DISTINCT c.oid) INTO probed |
| |
FROM pg_class c, |
| |
pg_attribute a, |
| |
pg_type t, |
| |
pg_namespace n |
| |
WHERE (c.relkind = 'r' OR c.relkind = 'v') |
| |
AND t.typname = 'geometry' |
| |
AND a.attisdropped = false |
| |
AND a.atttypid = t.oid |
| |
AND a.attrelid = c.oid |
| |
AND c.relnamespace = n.oid |
| |
AND n.nspname NOT ILIKE 'pg_temp%'; |
| |
|
| |
-- Iterate through all non-dropped geometry columns |
| |
RAISE DEBUG 'Processing Tables.....'; |
| |
|
| |
FOR gcs IN |
| |
SELECT DISTINCT ON (c.oid) c.oid, n.nspname, c.relname |
| |
FROM pg_class c, |
| |
pg_attribute a, |
| |
pg_type t, |
| |
pg_namespace n |
| |
WHERE c.relkind = 'r' |
| |
AND t.typname = 'geometry' |
| |
AND a.attisdropped = false |
| |
AND a.atttypid = t.oid |
| |
AND a.attrelid = c.oid |
| |
AND c.relnamespace = n.oid |
| |
AND n.nspname NOT ILIKE 'pg_temp%' |
| |
LOOP |
| |
|
| |
inserted := inserted + populate_geometry_columns(gcs.oid); |
| |
END LOOP; |
| |
|
| |
-- Add views to geometry columns table |
| |
RAISE DEBUG 'Processing Views.....'; |
| |
FOR gcs IN |
| |
SELECT DISTINCT ON (c.oid) c.oid, n.nspname, c.relname |
| |
FROM pg_class c, |
| |
pg_attribute a, |
| |
pg_type t, |
| |
pg_namespace n |
| |
WHERE c.relkind = 'v' |
| |
AND t.typname = 'geometry' |
| |
AND a.attisdropped = false |
| |
AND a.atttypid = t.oid |
| |
AND a.attrelid = c.oid |
| |
AND c.relnamespace = n.oid |
| |
LOOP |
| |
|
| |
inserted := inserted + populate_geometry_columns(gcs.oid); |
| |
END LOOP; |
| |
|
| |
IF oldcount > inserted THEN |
| |
stale = oldcount-inserted; |
| |
ELSE |
| |
stale = 0; |
| |
END IF; |
| |
|
| |
RETURN 'probed:' ||probed|| ' inserted:'||inserted|| ' conflicts:'||probed-inserted|| ' deleted:'||stale; |
| |
END |
| |
|
| |
$$ |
| |
LANGUAGE 'plpgsql' VOLATILE; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- POPULATE_GEOMETRY_COLUMNS(tbl_oid oid) |
| |
----------------------------------------------------------------------- |
| |
-- DELETEs from and reINSERTs into the geometry_columns table all entries |
| |
-- associated with the oid of a particular table or view. |
| |
-- |
| |
-- If the provided oid is for a table, this function tries to determine |
| |
-- the srid, dimension, and geometry type of the all geometries |
| |
-- in the table, adding contraints as necessary to the table. If |
| |
-- successful, an appropriate row is inserted into the geometry_columns |
| |
-- table, otherwise, the exception is caught and an error notice is |
| |
-- raised describing the problem. (This is so the wrapper function |
| |
-- populate_geometry_columns() can apply spatial constraints to all |
| |
-- geometry columns across an entire database at once without erroring |
| |
-- out) |
| |
-- |
| |
-- If the provided oid is for a view, as with a table oid, this function |
| |
-- tries to determine the srid, dimension, and type of all the geometries |
| |
-- in the view, inserting appropriate entries into the geometry_columns |
| |
-- table. |
| |
-- Availability: 1.4.0 |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION populate_geometry_columns(tbl_oid oid) |
| |
RETURNS integer AS |
| |
$$ |
| |
DECLARE |
| |
gcs RECORD; |
| |
gc RECORD; |
| |
gsrid integer; |
| |
gndims integer; |
| |
gtype text; |
| |
query text; |
| |
gc_is_valid boolean; |
| |
inserted integer; |
| |
|
| |
BEGIN |
| |
inserted := 0; |
| |
|
| |
-- Iterate through all geometry columns in this table |
| |
FOR gcs IN |
| |
SELECT n.nspname, c.relname, a.attname |
| |
FROM pg_class c, |
| |
pg_attribute a, |
| |
pg_type t, |
| |
pg_namespace n |
| |
WHERE c.relkind = 'r' |
| |
AND t.typname = 'geometry' |
| |
AND a.attisdropped = false |
| |
AND a.atttypid = t.oid |
| |
AND a.attrelid = c.oid |
| |
AND c.relnamespace = n.oid |
| |
AND n.nspname NOT ILIKE 'pg_temp%' |
| |
AND c.oid = tbl_oid |
| |
LOOP |
| |
|
| |
RAISE DEBUG 'Processing table %.%.%', gcs.nspname, gcs.relname, gcs.attname; |
| |
|
| |
DELETE FROM geometry_columns |
| |
WHERE f_table_schema = quote_ident(gcs.nspname) |
| |
AND f_table_name = quote_ident(gcs.relname) |
| |
AND f_geometry_column = quote_ident(gcs.attname); |
| |
|
| |
gc_is_valid := true; |
| |
|
| |
-- Try to find srid check from system tables (pg_constraint) |
| |
gsrid := |
| |
(SELECT replace(replace(split_part(s.consrc, ' = ', 2), ')', ''), '(', '') |
| |
FROM pg_class c, pg_namespace n, pg_attribute a, pg_constraint s |
| |
WHERE n.nspname = gcs.nspname |
| |
AND c.relname = gcs.relname |
| |
AND a.attname = gcs.attname |
| |
AND a.attrelid = c.oid |
| |
AND s.connamespace = n.oid |
| |
AND s.conrelid = c.oid |
| |
AND a.attnum = ANY (s.conkey) |
| |
AND s.consrc LIKE '%srid(% = %'); |
| |
IF (gsrid IS NULL) THEN |
| |
-- Try to find srid from the geometry itself |
| |
EXECUTE 'SELECT srid(' || quote_ident(gcs.attname) || ') |
| |
FROM ONLY ' || quote_ident(gcs.nspname) || '.' || quote_ident(gcs.relname) || ' |
| |
WHERE ' || quote_ident(gcs.attname) || ' IS NOT NULL LIMIT 1' |
| |
INTO gc; |
| |
gsrid := gc.srid; |
| |
|
| |
-- Try to apply srid check to column |
| |
IF (gsrid IS NOT NULL) THEN |
| |
BEGIN |
| |
EXECUTE 'ALTER TABLE ONLY ' || quote_ident(gcs.nspname) || '.' || quote_ident(gcs.relname) || ' |
| |
ADD CONSTRAINT ' || quote_ident('enforce_srid_' || gcs.attname) || ' |
| |
CHECK (srid(' || quote_ident(gcs.attname) || ') = ' || gsrid || ')'; |
| |
EXCEPTION |
| |
WHEN check_violation THEN |
| |
RAISE WARNING 'Not inserting ''%'' in ''%.%'' into geometry_columns: could not apply constraint CHECK (srid(%) = %)', quote_ident(gcs.attname), quote_ident(gcs.nspname), quote_ident(gcs.relname), quote_ident(gcs.attname), gsrid; |
| |
gc_is_valid := false; |
| |
END; |
| |
END IF; |
| |
END IF; |
| |
|
| |
-- Try to find ndims check from system tables (pg_constraint) |
| |
gndims := |
| |
(SELECT replace(split_part(s.consrc, ' = ', 2), ')', '') |
| |
FROM pg_class c, pg_namespace n, pg_attribute a, pg_constraint s |
| |
WHERE n.nspname = gcs.nspname |
| |
AND c.relname = gcs.relname |
| |
AND a.attname = gcs.attname |
| |
AND a.attrelid = c.oid |
| |
AND s.connamespace = n.oid |
| |
AND s.conrelid = c.oid |
| |
AND a.attnum = ANY (s.conkey) |
| |
AND s.consrc LIKE '%ndims(% = %'); |
| |
IF (gndims IS NULL) THEN |
| |
-- Try to find ndims from the geometry itself |
| |
EXECUTE 'SELECT ndims(' || quote_ident(gcs.attname) || ') |
| |
FROM ONLY ' || quote_ident(gcs.nspname) || '.' || quote_ident(gcs.relname) || ' |
| |
WHERE ' || quote_ident(gcs.attname) || ' IS NOT NULL LIMIT 1' |
| |
INTO gc; |
| |
gndims := gc.ndims; |
| |
|
| |
-- Try to apply ndims check to column |
| |
IF (gndims IS NOT NULL) THEN |
| |
BEGIN |
| |
EXECUTE 'ALTER TABLE ONLY ' || quote_ident(gcs.nspname) || '.' || quote_ident(gcs.relname) || ' |
| |
ADD CONSTRAINT ' || quote_ident('enforce_dims_' || gcs.attname) || ' |
| |
CHECK (ndims(' || quote_ident(gcs.attname) || ') = '||gndims||')'; |
| |
EXCEPTION |
| |
WHEN check_violation THEN |
| |
RAISE WARNING 'Not inserting ''%'' in ''%.%'' into geometry_columns: could not apply constraint CHECK (ndims(%) = %)', quote_ident(gcs.attname), quote_ident(gcs.nspname), quote_ident(gcs.relname), quote_ident(gcs.attname), gndims; |
| |
gc_is_valid := false; |
| |
END; |
| |
END IF; |
| |
END IF; |
| |
|
| |
-- Try to find geotype check from system tables (pg_constraint) |
| |
gtype := |
| |
(SELECT replace(split_part(s.consrc, '''', 2), ')', '') |
| |
FROM pg_class c, pg_namespace n, pg_attribute a, pg_constraint s |
| |
WHERE n.nspname = gcs.nspname |
| |
AND c.relname = gcs.relname |
| |
AND a.attname = gcs.attname |
| |
AND a.attrelid = c.oid |
| |
AND s.connamespace = n.oid |
| |
AND s.conrelid = c.oid |
| |
AND a.attnum = ANY (s.conkey) |
| |
AND s.consrc LIKE '%geometrytype(% = %'); |
| |
IF (gtype IS NULL) THEN |
| |
-- Try to find geotype from the geometry itself |
| |
EXECUTE 'SELECT geometrytype(' || quote_ident(gcs.attname) || ') |
| |
FROM ONLY ' || quote_ident(gcs.nspname) || '.' || quote_ident(gcs.relname) || ' |
| |
WHERE ' || quote_ident(gcs.attname) || ' IS NOT NULL LIMIT 1' |
| |
INTO gc; |
| |
gtype := gc.geometrytype; |
| |
--IF (gtype IS NULL) THEN |
| |
-- gtype := 'GEOMETRY'; |
| |
--END IF; |
| |
|
| |
-- Try to apply geometrytype check to column |
| |
IF (gtype IS NOT NULL) THEN |
| |
BEGIN |
| |
EXECUTE 'ALTER TABLE ONLY ' || quote_ident(gcs.nspname) || '.' || quote_ident(gcs.relname) || ' |
| |
ADD CONSTRAINT ' || quote_ident('enforce_geotype_' || gcs.attname) || ' |
| |
CHECK ((geometrytype(' || quote_ident(gcs.attname) || ') = ' || quote_literal(gtype) || ') OR (' || quote_ident(gcs.attname) || ' IS NULL))'; |
| |
EXCEPTION |
| |
WHEN check_violation THEN |
| |
-- No geometry check can be applied. This column contains a number of geometry types. |
| |
RAISE WARNING 'Could not add geometry type check (%) to table column: %.%.%', gtype, quote_ident(gcs.nspname),quote_ident(gcs.relname),quote_ident(gcs.attname); |
| |
END; |
| |
END IF; |
| |
END IF; |
| |
|
| |
IF (gsrid IS NULL) THEN |
| |
RAISE WARNING 'Not inserting ''%'' in ''%.%'' into geometry_columns: could not determine the srid', quote_ident(gcs.attname), quote_ident(gcs.nspname), quote_ident(gcs.relname); |
| |
ELSIF (gndims IS NULL) THEN |
| |
RAISE WARNING 'Not inserting ''%'' in ''%.%'' into geometry_columns: could not determine the number of dimensions', quote_ident(gcs.attname), quote_ident(gcs.nspname), quote_ident(gcs.relname); |
| |
ELSIF (gtype IS NULL) THEN |
| |
RAISE WARNING 'Not inserting ''%'' in ''%.%'' into geometry_columns: could not determine the geometry type', quote_ident(gcs.attname), quote_ident(gcs.nspname), quote_ident(gcs.relname); |
| |
ELSE |
| |
-- Only insert into geometry_columns if table constraints could be applied. |
| |
IF (gc_is_valid) THEN |
| |
INSERT INTO geometry_columns (f_table_catalog,f_table_schema, f_table_name, f_geometry_column, coord_dimension, srid, type) |
| |
VALUES ('', gcs.nspname, gcs.relname, gcs.attname, gndims, gsrid, gtype); |
| |
inserted := inserted + 1; |
| |
END IF; |
| |
END IF; |
| |
END LOOP; |
| |
|
| |
-- Add views to geometry columns table |
| |
FOR gcs IN |
| |
SELECT n.nspname, c.relname, a.attname |
| |
FROM pg_class c, |
| |
pg_attribute a, |
| |
pg_type t, |
| |
pg_namespace n |
| |
WHERE c.relkind = 'v' |
| |
AND t.typname = 'geometry' |
| |
AND a.attisdropped = false |
| |
AND a.atttypid = t.oid |
| |
AND a.attrelid = c.oid |
| |
AND c.relnamespace = n.oid |
| |
AND n.nspname NOT ILIKE 'pg_temp%' |
| |
AND c.oid = tbl_oid |
| |
LOOP |
| |
RAISE DEBUG 'Processing view %.%.%', gcs.nspname, gcs.relname, gcs.attname; |
| |
|
| |
EXECUTE 'SELECT ndims(' || quote_ident(gcs.attname) || ') |
| |
FROM ' || quote_ident(gcs.nspname) || '.' || quote_ident(gcs.relname) || ' |
| |
WHERE ' || quote_ident(gcs.attname) || ' IS NOT NULL LIMIT 1' |
| |
INTO gc; |
| |
gndims := gc.ndims; |
| |
|
| |
EXECUTE 'SELECT srid(' || quote_ident(gcs.attname) || ') |
| |
FROM ' || quote_ident(gcs.nspname) || '.' || quote_ident(gcs.relname) || ' |
| |
WHERE ' || quote_ident(gcs.attname) || ' IS NOT NULL LIMIT 1' |
| |
INTO gc; |
| |
gsrid := gc.srid; |
| |
|
| |
EXECUTE 'SELECT geometrytype(' || quote_ident(gcs.attname) || ') |
| |
FROM ' || quote_ident(gcs.nspname) || '.' || quote_ident(gcs.relname) || ' |
| |
WHERE ' || quote_ident(gcs.attname) || ' IS NOT NULL LIMIT 1' |
| |
INTO gc; |
| |
gtype := gc.geometrytype; |
| |
|
| |
IF (gndims IS NULL) THEN |
| |
RAISE WARNING 'Not inserting ''%'' in ''%.%'' into geometry_columns: could not determine ndims', quote_ident(gcs.attname), quote_ident(gcs.nspname), quote_ident(gcs.relname); |
| |
ELSIF (gsrid IS NULL) THEN |
| |
RAISE WARNING 'Not inserting ''%'' in ''%.%'' into geometry_columns: could not determine srid', quote_ident(gcs.attname), quote_ident(gcs.nspname), quote_ident(gcs.relname); |
| |
ELSIF (gtype IS NULL) THEN |
| |
RAISE WARNING 'Not inserting ''%'' in ''%.%'' into geometry_columns: could not determine gtype', quote_ident(gcs.attname), quote_ident(gcs.nspname), quote_ident(gcs.relname); |
| |
ELSE |
| |
query := 'INSERT INTO geometry_columns (f_table_catalog,f_table_schema, f_table_name, f_geometry_column, coord_dimension, srid, type) ' || |
| |
'VALUES ('''', ' || quote_literal(gcs.nspname) || ',' || quote_literal(gcs.relname) || ',' || quote_literal(gcs.attname) || ',' || gndims || ',' || gsrid || ',' || quote_literal(gtype) || ')'; |
| |
EXECUTE query; |
| |
inserted := inserted + 1; |
| |
END IF; |
| |
END LOOP; |
| |
|
| |
RETURN inserted; |
| |
END |
| |
|
| |
$$ |
| |
LANGUAGE 'plpgsql' VOLATILE; |
| |
|
| |
|
| |
----------------------------------------------------------------------- |
| |
-- PROBE_GEOMETRY_COLUMNS() |
| |
----------------------------------------------------------------------- |
| |
-- Fill the geometry_columns table with values probed from the system |
| |
-- catalogues. This is done by simply looking up constraints previously |
| |
-- added to a geometry column. If geometry constraints are missing, no |
| |
-- attempt is made to add the necessary constraints to the geometry |
| |
-- column, nor is it recorded in the geometry_columns table. |
| |
-- 3d flag cannot be probed, it defaults to 2 |
| |
-- |
| |
-- Note that bogus records already in geometry_columns are not |
| |
-- overridden (a check for schema.table.column is performed), so |
| |
-- to have a fresh probe backup your geometry_columns, delete from |
| |
-- it and probe. |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION probe_geometry_columns() RETURNS text AS |
| |
$$ |
| |
DECLARE |
| |
inserted integer; |
| |
oldcount integer; |
| |
probed integer; |
| |
stale integer; |
| |
BEGIN |
| |
|
| |
SELECT count(*) INTO oldcount FROM geometry_columns; |
| |
|
| |
SELECT count(*) INTO probed |
| |
FROM pg_class c, pg_attribute a, pg_type t, |
| |
pg_namespace n, |
| |
pg_constraint sridcheck, pg_constraint typecheck |
| |
|
| |
WHERE t.typname = 'geometry' |
| |
AND a.atttypid = t.oid |
| |
AND a.attrelid = c.oid |
| |
AND c.relnamespace = n.oid |
| |
AND sridcheck.connamespace = n.oid |
| |
AND typecheck.connamespace = n.oid |
| |
AND sridcheck.conrelid = c.oid |
| |
AND sridcheck.consrc LIKE '(srid('||a.attname||') = %)' |
| |
AND typecheck.conrelid = c.oid |
| |
AND typecheck.consrc LIKE |
| |
'((geometrytype('||a.attname||') = ''%''::text) OR (% IS NULL))' |
| |
; |
| |
|
| |
INSERT INTO geometry_columns SELECT |
| |
''::varchar as f_table_catalogue, |
| |
n.nspname::varchar as f_table_schema, |
| |
c.relname::varchar as f_table_name, |
| |
a.attname::varchar as f_geometry_column, |
| |
2 as coord_dimension, |
| |
trim(both ' =)' from |
| |
replace(replace(split_part( |
| |
sridcheck.consrc, ' = ', 2), ')', ''), '(', ''))::integer AS srid, |
| |
trim(both ' =)''' from substr(typecheck.consrc, |
| |
strpos(typecheck.consrc, '='), |
| |
strpos(typecheck.consrc, '::')- |
| |
strpos(typecheck.consrc, '=') |
| |
))::varchar as type |
| |
FROM pg_class c, pg_attribute a, pg_type t, |
| |
pg_namespace n, |
| |
pg_constraint sridcheck, pg_constraint typecheck |
| |
WHERE t.typname = 'geometry' |
| |
AND a.atttypid = t.oid |
| |
AND a.attrelid = c.oid |
| |
AND c.relnamespace = n.oid |
| |
AND sridcheck.connamespace = n.oid |
| |
AND typecheck.connamespace = n.oid |
| |
AND sridcheck.conrelid = c.oid |
| |
AND sridcheck.consrc LIKE '(st_srid('||a.attname||') = %)' |
| |
AND typecheck.conrelid = c.oid |
| |
AND typecheck.consrc LIKE |
| |
'((geometrytype('||a.attname||') = ''%''::text) OR (% IS NULL))' |
| |
|
| |
AND NOT EXISTS ( |
| |
SELECT oid FROM geometry_columns gc |
| |
WHERE c.relname::varchar = gc.f_table_name |
| |
AND n.nspname::varchar = gc.f_table_schema |
| |
AND a.attname::varchar = gc.f_geometry_column |
| |
); |
| |
|
| |
GET DIAGNOSTICS inserted = ROW_COUNT; |
| |
|
| |
IF oldcount > probed THEN |
| |
stale = oldcount-probed; |
| |
ELSE |
| |
stale = 0; |
| |
END IF; |
| |
|
| |
RETURN 'probed:'||probed::text|| |
| |
' inserted:'||inserted::text|| |
| |
' conflicts:'||(probed-inserted)::text|| |
| |
' stale:'||stale::text; |
| |
END |
| |
|
| |
$$ |
| |
LANGUAGE 'plpgsql' VOLATILE; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- ADDGEOMETRYCOLUMN |
| |
-- <catalogue>, <schema>, <table>, <column>, <srid>, <type>, <dim> |
| |
----------------------------------------------------------------------- |
| |
-- |
| |
-- Type can be one of GEOMETRY, GEOMETRYCOLLECTION, POINT, MULTIPOINT, POLYGON, |
| |
-- MULTIPOLYGON, LINESTRING, or MULTILINESTRING. |
| |
-- |
| |
-- Geometry types (except GEOMETRY) are checked for consistency using a CHECK constraint. |
| |
-- Uses an ALTER TABLE command to add the geometry column to the table. |
| |
-- Addes a row to geometry_columns. |
| |
-- Addes a constraint on the table that all the geometries MUST have the same |
| |
-- SRID. Checks the coord_dimension to make sure its between 0 and 3. |
| |
-- Should also check the precision grid (future expansion). |
| |
-- |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION AddGeometryColumn(varchar,varchar,varchar,varchar,integer,varchar,integer) |
| |
RETURNS text |
| |
AS |
| |
$$ |
| |
DECLARE |
| |
catalog_name alias for $1; |
| |
schema_name alias for $2; |
| |
table_name alias for $3; |
| |
column_name alias for $4; |
| |
new_srid alias for $5; |
| |
new_type alias for $6; |
| |
new_dim alias for $7; |
| |
rec RECORD; |
| |
sr varchar; |
| |
real_schema name; |
| |
sql text; |
| |
|
| |
BEGIN |
| |
|
| |
-- Verify geometry type |
| |
IF ( NOT ( (new_type = 'GEOMETRY') OR |
| |
(new_type = 'GEOMETRYCOLLECTION') OR |
| |
(new_type = 'POINT') OR |
| |
(new_type = 'MULTIPOINT') OR |
| |
(new_type = 'POLYGON') OR |
| |
(new_type = 'MULTIPOLYGON') OR |
| |
(new_type = 'LINESTRING') OR |
| |
(new_type = 'MULTILINESTRING') OR |
| |
(new_type = 'GEOMETRYCOLLECTIONM') OR |
| |
(new_type = 'POINTM') OR |
| |
(new_type = 'MULTIPOINTM') OR |
| |
(new_type = 'POLYGONM') OR |
| |
(new_type = 'MULTIPOLYGONM') OR |
| |
(new_type = 'LINESTRINGM') OR |
| |
(new_type = 'MULTILINESTRINGM') OR |
| |
(new_type = 'CIRCULARSTRING') OR |
| |
(new_type = 'CIRCULARSTRINGM') OR |
| |
(new_type = 'COMPOUNDCURVE') OR |
| |
(new_type = 'COMPOUNDCURVEM') OR |
| |
(new_type = 'CURVEPOLYGON') OR |
| |
(new_type = 'CURVEPOLYGONM') OR |
| |
(new_type = 'MULTICURVE') OR |
| |
(new_type = 'MULTICURVEM') OR |
| |
(new_type = 'MULTISURFACE') OR |
| |
(new_type = 'MULTISURFACEM')) ) |
| |
THEN |
| |
RAISE EXCEPTION 'Invalid type name - valid ones are: |
| |
POINT, MULTIPOINT, |
| |
LINESTRING, MULTILINESTRING, |
| |
POLYGON, MULTIPOLYGON, |
| |
CIRCULARSTRING, COMPOUNDCURVE, MULTICURVE, |
| |
CURVEPOLYGON, MULTISURFACE, |
| |
GEOMETRY, GEOMETRYCOLLECTION, |
| |
POINTM, MULTIPOINTM, |
| |
LINESTRINGM, MULTILINESTRINGM, |
| |
POLYGONM, MULTIPOLYGONM, |
| |
CIRCULARSTRINGM, COMPOUNDCURVEM, MULTICURVEM |
| |
CURVEPOLYGONM, MULTISURFACEM, |
| |
or GEOMETRYCOLLECTIONM'; |
| |
RETURN 'fail'; |
| |
END IF; |
| |
|
| |
|
| |
-- Verify dimension |
| |
IF ( (new_dim >4) OR (new_dim <0) ) THEN |
| |
RAISE EXCEPTION 'invalid dimension'; |
| |
RETURN 'fail'; |
| |
END IF; |
| |
|
| |
IF ( (new_type LIKE '%M') AND (new_dim!=3) ) THEN |
| |
RAISE EXCEPTION 'TypeM needs 3 dimensions'; |
| |
RETURN 'fail'; |
| |
END IF; |
| |
|
| |
|
| |
-- Verify SRID |
| |
IF ( new_srid != -1 ) THEN |
| |
SELECT SRID INTO sr FROM spatial_ref_sys WHERE SRID = new_srid; |
| |
IF NOT FOUND THEN |
| |
RAISE EXCEPTION 'AddGeometryColumns() - invalid SRID'; |
| |
RETURN 'fail'; |
| |
END IF; |
| |
END IF; |
| |
|
| |
|
| |
-- Verify schema |
| |
IF ( schema_name IS NOT NULL AND schema_name != '' ) THEN |
| |
sql := 'SELECT nspname FROM pg_namespace ' || |
| |
'WHERE text(nspname) = ' || quote_literal(schema_name) || |
| |
'LIMIT 1'; |
| |
RAISE DEBUG '%', sql; |
| |
EXECUTE sql INTO real_schema; |
| |
|
| |
IF ( real_schema IS NULL ) THEN |
| |
RAISE EXCEPTION 'Schema % is not a valid schemaname', quote_literal(schema_name); |
| |
RETURN 'fail'; |
| |
END IF; |
| |
END IF; |
| |
|
| |
IF ( real_schema IS NULL ) THEN |
| |
RAISE DEBUG 'Detecting schema'; |
| |
sql := 'SELECT n.nspname AS schemaname ' || |
| |
'FROM pg_catalog.pg_class c ' || |
| |
'JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace ' || |
| |
'WHERE c.relkind = ' || quote_literal('r') || |
| |
' AND n.nspname NOT IN (' || quote_literal('pg_catalog') || ', ' || quote_literal('pg_toast') || ')' || |
| |
' AND pg_catalog.pg_table_is_visible(c.oid)' || |
| |
' AND c.relname = ' || quote_literal(table_name); |
| |
RAISE DEBUG '%', sql; |
| |
EXECUTE sql INTO real_schema; |
| |
|
| |
IF ( real_schema IS NULL ) THEN |
| |
RAISE EXCEPTION 'Table % does not occur in the search_path', quote_literal(table_name); |
| |
RETURN 'fail'; |
| |
END IF; |
| |
END IF; |
| |
|
| |
|
| |
-- Add geometry column to table |
| |
sql := 'ALTER TABLE ' || |
| |
quote_ident(real_schema) || '.' || quote_ident(table_name) |
| |
|| ' ADD COLUMN ' || quote_ident(column_name) || |
| |
' geometry '; |
| |
RAISE DEBUG '%', sql; |
| |
EXECUTE sql; |
| |
|
| |
|
| |
-- Delete stale record in geometry_columns (if any) |
| |
sql := 'DELETE FROM geometry_columns WHERE |
| |
f_table_catalog = ' || quote_literal('') || |
| |
' AND f_table_schema = ' || |
| |
quote_literal(real_schema) || |
| |
' AND f_table_name = ' || quote_literal(table_name) || |
| |
' AND f_geometry_column = ' || quote_literal(column_name); |
| |
RAISE DEBUG '%', sql; |
| |
EXECUTE sql; |
| |
|
| |
|
| |
-- Add record in geometry_columns |
| |
sql := 'INSERT INTO geometry_columns (f_table_catalog,f_table_schema,f_table_name,' || |
| |
'f_geometry_column,coord_dimension,srid,type)' || |
| |
' VALUES (' || |
| |
quote_literal('') || ',' || |
| |
quote_literal(real_schema) || ',' || |
| |
quote_literal(table_name) || ',' || |
| |
quote_literal(column_name) || ',' || |
| |
new_dim::text || ',' || |
| |
new_srid::text || ',' || |
| |
quote_literal(new_type) || ')'; |
| |
RAISE DEBUG '%', sql; |
| |
EXECUTE sql; |
| |
|
| |
|
| |
-- Add table CHECKs |
| |
sql := 'ALTER TABLE ' || |
| |
quote_ident(real_schema) || '.' || quote_ident(table_name) |
| |
|| ' ADD CONSTRAINT ' |
| |
|| quote_ident('enforce_srid_' || column_name) |
| |
|| ' CHECK (ST_SRID(' || quote_ident(column_name) || |
| |
') = ' || new_srid::text || ')' ; |
| |
RAISE DEBUG '%', sql; |
| |
EXECUTE sql; |
| |
|
| |
sql := 'ALTER TABLE ' || |
| |
quote_ident(real_schema) || '.' || quote_ident(table_name) |
| |
|| ' ADD CONSTRAINT ' |
| |
|| quote_ident('enforce_dims_' || column_name) |
| |
|| ' CHECK (ST_NDims(' || quote_ident(column_name) || |
| |
') = ' || new_dim::text || ')' ; |
| |
RAISE DEBUG '%', sql; |
| |
EXECUTE sql; |
| |
|
| |
IF ( NOT (new_type = 'GEOMETRY')) THEN |
| |
sql := 'ALTER TABLE ' || |
| |
quote_ident(real_schema) || '.' || quote_ident(table_name) || ' ADD CONSTRAINT ' || |
| |
quote_ident('enforce_geotype_' || column_name) || |
| |
' CHECK (GeometryType(' || |
| |
quote_ident(column_name) || ')=' || |
| |
quote_literal(new_type) || ' OR (' || |
| |
quote_ident(column_name) || ') is null)'; |
| |
RAISE DEBUG '%', sql; |
| |
EXECUTE sql; |
| |
END IF; |
| |
|
| |
RETURN |
| |
real_schema || '.' || |
| |
table_name || '.' || column_name || |
| |
' SRID:' || new_srid::text || |
| |
' TYPE:' || new_type || |
| |
' DIMS:' || new_dim::text || ' '; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' VOLATILE STRICT; |
| |
|
| |
---------------------------------------------------------------------------- |
| |
-- ADDGEOMETRYCOLUMN ( <schema>, <table>, <column>, <srid>, <type>, <dim> ) |
| |
---------------------------------------------------------------------------- |
| |
-- |
| |
-- This is a wrapper to the real AddGeometryColumn, for use |
| |
-- when catalogue is undefined |
| |
-- |
| |
---------------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION AddGeometryColumn(varchar,varchar,varchar,integer,varchar,integer) RETURNS text AS $$ |
| |
DECLARE |
| |
ret text; |
| |
BEGIN |
| |
SELECT AddGeometryColumn('',$1,$2,$3,$4,$5,$6) into ret; |
| |
RETURN ret; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' STABLE STRICT; |
| |
|
| |
---------------------------------------------------------------------------- |
| |
-- ADDGEOMETRYCOLUMN ( <table>, <column>, <srid>, <type>, <dim> ) |
| |
---------------------------------------------------------------------------- |
| |
-- |
| |
-- This is a wrapper to the real AddGeometryColumn, for use |
| |
-- when catalogue and schema are undefined |
| |
-- |
| |
---------------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION AddGeometryColumn(varchar,varchar,integer,varchar,integer) RETURNS text AS $$ |
| |
DECLARE |
| |
ret text; |
| |
BEGIN |
| |
SELECT AddGeometryColumn('','',$1,$2,$3,$4,$5) into ret; |
| |
RETURN ret; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' VOLATILE STRICT; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- DROPGEOMETRYCOLUMN |
| |
-- <catalogue>, <schema>, <table>, <column> |
| |
----------------------------------------------------------------------- |
| |
-- |
| |
-- Removes geometry column reference from geometry_columns table. |
| |
-- Drops the column with pgsql >= 73. |
| |
-- Make some silly enforcements on it for pgsql < 73 |
| |
-- |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION DropGeometryColumn(varchar, varchar,varchar,varchar) |
| |
RETURNS text |
| |
AS |
| |
$$ |
| |
DECLARE |
| |
catalog_name alias for $1; |
| |
schema_name alias for $2; |
| |
table_name alias for $3; |
| |
column_name alias for $4; |
| |
myrec RECORD; |
| |
okay boolean; |
| |
real_schema name; |
| |
|
| |
BEGIN |
| |
|
| |
|
| |
-- Find, check or fix schema_name |
| |
IF ( schema_name != '' ) THEN |
| |
okay = 'f'; |
| |
|
| |
FOR myrec IN SELECT nspname FROM pg_namespace WHERE text(nspname) = schema_name LOOP |
| |
okay := 't'; |
| |
END LOOP; |
| |
|
| |
IF ( okay <> 't' ) THEN |
| |
RAISE NOTICE 'Invalid schema name - using current_schema()'; |
| |
SELECT current_schema() into real_schema; |
| |
ELSE |
| |
real_schema = schema_name; |
| |
END IF; |
| |
ELSE |
| |
SELECT current_schema() into real_schema; |
| |
END IF; |
| |
|
| |
-- Find out if the column is in the geometry_columns table |
| |
okay = 'f'; |
| |
FOR myrec IN SELECT * from geometry_columns where f_table_schema = text(real_schema) and f_table_name = table_name and f_geometry_column = column_name LOOP |
| |
okay := 't'; |
| |
END LOOP; |
| |
IF (okay <> 't') THEN |
| |
RAISE EXCEPTION 'column not found in geometry_columns table'; |
| |
RETURN 'f'; |
| |
END IF; |
| |
|
| |
-- Remove ref from geometry_columns table |
| |
EXECUTE 'delete from geometry_columns where f_table_schema = ' || |
| |
quote_literal(real_schema) || ' and f_table_name = ' || |
| |
quote_literal(table_name) || ' and f_geometry_column = ' || |
| |
quote_literal(column_name); |
| |
|
| |
-- Remove table column |
| |
EXECUTE 'ALTER TABLE ' || quote_ident(real_schema) || '.' || |
| |
quote_ident(table_name) || ' DROP COLUMN ' || |
| |
quote_ident(column_name); |
| |
|
| |
RETURN real_schema || '.' || table_name || '.' || column_name ||' effectively removed.'; |
| |
|
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' VOLATILE STRICT; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- DROPGEOMETRYCOLUMN |
| |
-- <schema>, <table>, <column> |
| |
----------------------------------------------------------------------- |
| |
-- |
| |
-- This is a wrapper to the real DropGeometryColumn, for use |
| |
-- when catalogue is undefined |
| |
-- |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION DropGeometryColumn(varchar,varchar,varchar) |
| |
RETURNS text |
| |
AS |
| |
$$ |
| |
DECLARE |
| |
ret text; |
| |
BEGIN |
| |
SELECT DropGeometryColumn('',$1,$2,$3) into ret; |
| |
RETURN ret; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' VOLATILE STRICT; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- DROPGEOMETRYCOLUMN |
| |
-- <table>, <column> |
| |
----------------------------------------------------------------------- |
| |
-- |
| |
-- This is a wrapper to the real DropGeometryColumn, for use |
| |
-- when catalogue and schema is undefined. |
| |
-- |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION DropGeometryColumn(varchar,varchar) |
| |
RETURNS text |
| |
AS |
| |
$$ |
| |
DECLARE |
| |
ret text; |
| |
BEGIN |
| |
SELECT DropGeometryColumn('','',$1,$2) into ret; |
| |
RETURN ret; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' VOLATILE STRICT; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- DROPGEOMETRYTABLE |
| |
-- <catalogue>, <schema>, <table> |
| |
----------------------------------------------------------------------- |
| |
-- |
| |
-- Drop a table and all its references in geometry_columns |
| |
-- |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION DropGeometryTable(varchar, varchar,varchar) |
| |
RETURNS text |
| |
AS |
| |
$$ |
| |
DECLARE |
| |
catalog_name alias for $1; |
| |
schema_name alias for $2; |
| |
table_name alias for $3; |
| |
real_schema name; |
| |
|
| |
BEGIN |
| |
|
| |
IF ( schema_name = '' ) THEN |
| |
SELECT current_schema() into real_schema; |
| |
ELSE |
| |
real_schema = schema_name; |
| |
END IF; |
| |
|
| |
-- Remove refs from geometry_columns table |
| |
EXECUTE 'DELETE FROM geometry_columns WHERE ' || |
| |
'f_table_schema = ' || quote_literal(real_schema) || |
| |
' AND ' || |
| |
' f_table_name = ' || quote_literal(table_name); |
| |
|
| |
-- Remove table |
| |
EXECUTE 'DROP TABLE ' |
| |
|| quote_ident(real_schema) || '.' || |
| |
quote_ident(table_name); |
| |
|
| |
RETURN |
| |
real_schema || '.' || |
| |
table_name ||' dropped.'; |
| |
|
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' VOLATILE STRICT; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- DROPGEOMETRYTABLE |
| |
-- <schema>, <table> |
| |
----------------------------------------------------------------------- |
| |
-- |
| |
-- Drop a table and all its references in geometry_columns |
| |
-- |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION DropGeometryTable(varchar,varchar) RETURNS text AS |
| |
$$ SELECT DropGeometryTable('',$1,$2) $$ |
| |
LANGUAGE 'sql' WITH (isstrict); |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- DROPGEOMETRYTABLE |
| |
-- <table> |
| |
----------------------------------------------------------------------- |
| |
-- |
| |
-- Drop a table and all its references in geometry_columns |
| |
-- For PG>=73 use current_schema() |
| |
-- |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION DropGeometryTable(varchar) RETURNS text AS |
| |
$$ SELECT DropGeometryTable('','',$1) $$ |
| |
LANGUAGE 'sql' VOLATILE STRICT; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- UPDATEGEOMETRYSRID |
| |
-- <catalogue>, <schema>, <table>, <column>, <srid> |
| |
----------------------------------------------------------------------- |
| |
-- |
| |
-- Change SRID of all features in a spatially-enabled table |
| |
-- |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION UpdateGeometrySRID(varchar,varchar,varchar,varchar,integer) |
| |
RETURNS text |
| |
AS |
| |
$$ |
| |
DECLARE |
| |
catalog_name alias for $1; |
| |
schema_name alias for $2; |
| |
table_name alias for $3; |
| |
column_name alias for $4; |
| |
new_srid alias for $5; |
| |
myrec RECORD; |
| |
okay boolean; |
| |
cname varchar; |
| |
real_schema name; |
| |
|
| |
BEGIN |
| |
|
| |
|
| |
-- Find, check or fix schema_name |
| |
IF ( schema_name != '' ) THEN |
| |
okay = 'f'; |
| |
|
| |
FOR myrec IN SELECT nspname FROM pg_namespace WHERE text(nspname) = schema_name LOOP |
| |
okay := 't'; |
| |
END LOOP; |
| |
|
| |
IF ( okay <> 't' ) THEN |
| |
RAISE EXCEPTION 'Invalid schema name'; |
| |
ELSE |
| |
real_schema = schema_name; |
| |
END IF; |
| |
ELSE |
| |
SELECT INTO real_schema current_schema()::text; |
| |
END IF; |
| |
|
| |
-- Find out if the column is in the geometry_columns table |
| |
okay = 'f'; |
| |
FOR myrec IN SELECT * from geometry_columns where f_table_schema = text(real_schema) and f_table_name = table_name and f_geometry_column = column_name LOOP |
| |
okay := 't'; |
| |
END LOOP; |
| |
IF (okay <> 't') THEN |
| |
RAISE EXCEPTION 'column not found in geometry_columns table'; |
| |
RETURN 'f'; |
| |
END IF; |
| |
|
| |
-- Update ref from geometry_columns table |
| |
EXECUTE 'UPDATE geometry_columns SET SRID = ' || new_srid::text || |
| |
' where f_table_schema = ' || |
| |
quote_literal(real_schema) || ' and f_table_name = ' || |
| |
quote_literal(table_name) || ' and f_geometry_column = ' || |
| |
quote_literal(column_name); |
| |
|
| |
-- Make up constraint name |
| |
cname = 'enforce_srid_' || column_name; |
| |
|
| |
-- Drop enforce_srid constraint |
| |
EXECUTE 'ALTER TABLE ' || quote_ident(real_schema) || |
| |
'.' || quote_ident(table_name) || |
| |
' DROP constraint ' || quote_ident(cname); |
| |
|
| |
-- Update geometries SRID |
| |
EXECUTE 'UPDATE ' || quote_ident(real_schema) || |
| |
'.' || quote_ident(table_name) || |
| |
' SET ' || quote_ident(column_name) || |
| |
' = setSRID(' || quote_ident(column_name) || |
| |
', ' || new_srid::text || ')'; |
| |
|
| |
-- Reset enforce_srid constraint |
| |
EXECUTE 'ALTER TABLE ' || quote_ident(real_schema) || |
| |
'.' || quote_ident(table_name) || |
| |
' ADD constraint ' || quote_ident(cname) || |
| |
' CHECK (srid(' || quote_ident(column_name) || |
| |
') = ' || new_srid::text || ')'; |
| |
|
| |
RETURN real_schema || '.' || table_name || '.' || column_name ||' SRID changed to ' || new_srid::text; |
| |
|
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' VOLATILE STRICT; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- UPDATEGEOMETRYSRID |
| |
-- <schema>, <table>, <column>, <srid> |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION UpdateGeometrySRID(varchar,varchar,varchar,integer) |
| |
RETURNS text |
| |
AS $$ |
| |
DECLARE |
| |
ret text; |
| |
BEGIN |
| |
SELECT UpdateGeometrySRID('',$1,$2,$3,$4) into ret; |
| |
RETURN ret; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' VOLATILE STRICT; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- UPDATEGEOMETRYSRID |
| |
-- <table>, <column>, <srid> |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION UpdateGeometrySRID(varchar,varchar,integer) |
| |
RETURNS text |
| |
AS $$ |
| |
DECLARE |
| |
ret text; |
| |
BEGIN |
| |
SELECT UpdateGeometrySRID('','',$1,$2,$3) into ret; |
| |
RETURN ret; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' VOLATILE STRICT; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- FIND_SRID( <schema>, <table>, <geom col> ) |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION find_srid(varchar,varchar,varchar) RETURNS int4 AS |
| |
$$ |
| |
DECLARE |
| |
schem text; |
| |
tabl text; |
| |
sr int4; |
| |
BEGIN |
| |
IF $1 IS NULL THEN |
| |
RAISE EXCEPTION 'find_srid() - schema is NULL!'; |
| |
END IF; |
| |
IF $2 IS NULL THEN |
| |
RAISE EXCEPTION 'find_srid() - table name is NULL!'; |
| |
END IF; |
| |
IF $3 IS NULL THEN |
| |
RAISE EXCEPTION 'find_srid() - column name is NULL!'; |
| |
END IF; |
| |
schem = $1; |
| |
tabl = $2; |
| |
-- if the table contains a . and the schema is empty |
| |
-- split the table into a schema and a table |
| |
-- otherwise drop through to default behavior |
| |
IF ( schem = '' and tabl LIKE '%.%' ) THEN |
| |
schem = substr(tabl,1,strpos(tabl,'.')-1); |
| |
tabl = substr(tabl,length(schem)+2); |
| |
ELSE |
| |
schem = schem || '%'; |
| |
END IF; |
| |
|
| |
select SRID into sr from geometry_columns where f_table_schema like schem and f_table_name = tabl and f_geometry_column = $3; |
| |
IF NOT FOUND THEN |
| |
RAISE EXCEPTION 'find_srid() - couldnt find the corresponding SRID - is the geometry registered in the GEOMETRY_COLUMNS table? Is there an uppercase/lowercase missmatch?'; |
| |
END IF; |
| |
return sr; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' IMMUTABLE STRICT; |
| |
|
| |
|
| |
--------------------------------------------------------------- |
| |
-- PROJ support |
| |
--------------------------------------------------------------- |
| |
|
| |
CREATE OR REPLACE FUNCTION get_proj4_from_srid(integer) RETURNS text AS |
| |
$$ |
| |
BEGIN |
| |
RETURN proj4text::text FROM spatial_ref_sys WHERE srid= $1; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION postgis_transform_geometry(geometry,text,text,int) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','transform_geom' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION transform(geometry,integer) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','transform' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: transform(geometry,integer) |
| |
CREATE OR REPLACE FUNCTION ST_Transform(geometry,integer) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','transform' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
|
| |
----------------------------------------------------------------------- |
| |
-- POSTGIS_VERSION() |
| |
----------------------------------------------------------------------- |
| |
|
| |
CREATE OR REPLACE FUNCTION postgis_version() RETURNS text |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE; |
| |
|
| |
CREATE OR REPLACE FUNCTION postgis_proj_version() RETURNS text |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE; |
| |
|
| |
-- |
| |
-- IMPORTANT: |
| |
-- Starting at 1.1.0 this function is used by postgis_proc_upgrade.pl |
| |
-- to extract version of postgis being installed. |
| |
-- Do not modify this w/out also changing postgis_proc_upgrade.pl |
| |
-- |
| |
CREATE OR REPLACE FUNCTION postgis_scripts_installed() RETURNS text |
| |
AS 'SELECT ''1.5 r5385''::text AS version' |
| |
LANGUAGE 'sql' IMMUTABLE; |
| |
|
| |
CREATE OR REPLACE FUNCTION postgis_lib_version() RETURNS text |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE; -- a new lib will require a new session |
| |
|
| |
-- NOTE: starting at 1.1.0 this is the same of postgis_lib_version() |
| |
CREATE OR REPLACE FUNCTION postgis_scripts_released() RETURNS text |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE; |
| |
|
| |
CREATE OR REPLACE FUNCTION postgis_uses_stats() RETURNS bool |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE; |
| |
|
| |
CREATE OR REPLACE FUNCTION postgis_geos_version() RETURNS text |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE; |
| |
|
| |
CREATE OR REPLACE FUNCTION postgis_libxml_version() RETURNS text |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE; |
| |
|
| |
CREATE OR REPLACE FUNCTION postgis_scripts_build_date() RETURNS text |
| |
AS 'SELECT ''2010-03-11 19:15:17''::text AS version' |
| |
LANGUAGE 'sql' IMMUTABLE; |
| |
|
| |
CREATE OR REPLACE FUNCTION postgis_lib_build_date() RETURNS text |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE; |
| |
|
| |
|
| |
|
| |
CREATE OR REPLACE FUNCTION postgis_full_version() RETURNS text |
| |
AS $$ |
| |
DECLARE |
| |
libver text; |
| |
projver text; |
| |
geosver text; |
| |
libxmlver text; |
| |
usestats bool; |
| |
dbproc text; |
| |
relproc text; |
| |
fullver text; |
| |
BEGIN |
| |
SELECT postgis_lib_version() INTO libver; |
| |
SELECT postgis_proj_version() INTO projver; |
| |
SELECT postgis_geos_version() INTO geosver; |
| |
SELECT postgis_libxml_version() INTO libxmlver; |
| |
SELECT postgis_uses_stats() INTO usestats; |
| |
SELECT postgis_scripts_installed() INTO dbproc; |
| |
SELECT postgis_scripts_released() INTO relproc; |
| |
|
| |
fullver = 'POSTGIS="' || libver || '"'; |
| |
|
| |
IF geosver IS NOT NULL THEN |
| |
fullver = fullver || ' GEOS="' || geosver || '"'; |
| |
END IF; |
| |
|
| |
IF projver IS NOT NULL THEN |
| |
fullver = fullver || ' PROJ="' || projver || '"'; |
| |
END IF; |
| |
|
| |
IF libxmlver IS NOT NULL THEN |
| |
fullver = fullver || ' LIBXML="' || libxmlver || '"'; |
| |
END IF; |
| |
|
| |
IF usestats THEN |
| |
fullver = fullver || ' USE_STATS'; |
| |
END IF; |
| |
|
| |
-- fullver = fullver || ' DBPROC="' || dbproc || '"'; |
| |
-- fullver = fullver || ' RELPROC="' || relproc || '"'; |
| |
|
| |
IF dbproc != relproc THEN |
| |
fullver = fullver || ' (procs from ' || dbproc || ' need upgrade)'; |
| |
END IF; |
| |
|
| |
RETURN fullver; |
| |
END |
| |
$$ |
| |
LANGUAGE 'plpgsql' IMMUTABLE; |
| |
|
| |
--------------------------------------------------------------- |
| |
-- CASTS |
| |
--------------------------------------------------------------- |
| |
|
| |
-- Legacy ST_ variants of casts, to be removed in 2.0 |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_box2d(geometry) |
| |
RETURNS box2d |
| |
AS '$libdir/postgis-1.5','LWGEOM_to_BOX2DFLOAT4' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_box3d(geometry) |
| |
RETURNS box3d |
| |
AS '$libdir/postgis-1.5','LWGEOM_to_BOX3D' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_box(geometry) |
| |
RETURNS box |
| |
AS '$libdir/postgis-1.5','LWGEOM_to_BOX' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_box2d(box3d) |
| |
RETURNS box2d |
| |
AS '$libdir/postgis-1.5','BOX3D_to_BOX2DFLOAT4' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_box3d(box2d) |
| |
RETURNS box3d |
| |
AS '$libdir/postgis-1.5','BOX2DFLOAT4_to_BOX3D' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_box(box3d) |
| |
RETURNS box |
| |
AS '$libdir/postgis-1.5','BOX3D_to_BOX' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_text(geometry) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5','LWGEOM_to_text' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry(box2d) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','BOX2DFLOAT4_to_LWGEOM' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry(box3d) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','BOX3D_to_LWGEOM' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry(text) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','parse_WKT_lwgeom' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry(chip) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','CHIP_to_LWGEOM' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry(bytea) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_from_bytea' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_bytea(geometry) |
| |
RETURNS bytea |
| |
AS '$libdir/postgis-1.5','LWGEOM_to_bytea' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_box3d_extent(box3d_extent) |
| |
RETURNS box3d |
| |
AS '$libdir/postgis-1.5', 'BOX3D_extent_to_BOX3D' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_box2d(box3d_extent) |
| |
RETURNS box2d |
| |
AS '$libdir/postgis-1.5', 'BOX3D_to_BOX2DFLOAT4' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.5.0 |
| |
CREATE OR REPLACE FUNCTION st_geometry(box3d_extent) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','BOX3D_to_LWGEOM' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- |
| |
|
| |
CREATE OR REPLACE FUNCTION box2d(geometry) |
| |
RETURNS box2d |
| |
AS '$libdir/postgis-1.5','LWGEOM_to_BOX2DFLOAT4' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION box3d(geometry) |
| |
RETURNS box3d |
| |
AS '$libdir/postgis-1.5','LWGEOM_to_BOX3D' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION box(geometry) |
| |
RETURNS box |
| |
AS '$libdir/postgis-1.5','LWGEOM_to_BOX' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION box2d(box3d) |
| |
RETURNS box2d |
| |
AS '$libdir/postgis-1.5','BOX3D_to_BOX2DFLOAT4' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION box3d(box2d) |
| |
RETURNS box3d |
| |
AS '$libdir/postgis-1.5','BOX2DFLOAT4_to_BOX3D' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION box(box3d) |
| |
RETURNS box |
| |
AS '$libdir/postgis-1.5','BOX3D_to_BOX' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION text(geometry) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5','LWGEOM_to_text' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- this is kept for backward-compatibility |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION box3dtobox(box3d) |
| |
RETURNS box |
| |
AS 'SELECT box($1)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry(box2d) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','BOX2DFLOAT4_to_LWGEOM' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry(box3d) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','BOX3D_to_LWGEOM' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry(text) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','parse_WKT_lwgeom' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry(chip) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','CHIP_to_LWGEOM' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geometry(bytea) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_from_bytea' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION bytea(geometry) |
| |
RETURNS bytea |
| |
AS '$libdir/postgis-1.5','LWGEOM_to_bytea' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- 7.3+ explicit casting definitions |
| |
CREATE CAST (geometry AS box2d) WITH FUNCTION box2d(geometry) AS IMPLICIT; |
| |
CREATE CAST (geometry AS box3d) WITH FUNCTION box3d(geometry) AS IMPLICIT; |
| |
CREATE CAST (geometry AS box) WITH FUNCTION box(geometry) AS IMPLICIT; |
| |
CREATE CAST (box3d AS box2d) WITH FUNCTION box2d(box3d) AS IMPLICIT; |
| |
CREATE CAST (box2d AS box3d) WITH FUNCTION box3d(box2d) AS IMPLICIT; |
| |
CREATE CAST (box2d AS geometry) WITH FUNCTION geometry(box2d) AS IMPLICIT; |
| |
CREATE CAST (box3d AS box) WITH FUNCTION box(box3d) AS IMPLICIT; |
| |
CREATE CAST (box3d AS geometry) WITH FUNCTION geometry(box3d) AS IMPLICIT; |
| |
CREATE CAST (text AS geometry) WITH FUNCTION geometry(text) AS IMPLICIT; |
| |
CREATE CAST (geometry AS text) WITH FUNCTION text(geometry) AS IMPLICIT; |
| |
CREATE CAST (chip AS geometry) WITH FUNCTION geometry(chip) AS IMPLICIT; |
| |
CREATE CAST (bytea AS geometry) WITH FUNCTION geometry(bytea) AS IMPLICIT; |
| |
CREATE CAST (geometry AS bytea) WITH FUNCTION bytea(geometry) AS IMPLICIT; |
| |
|
| |
-- Casts to allow the box3d_extent type to automatically cast to box3d/box2d in queries |
| |
CREATE CAST (box3d_extent AS box3d) WITH FUNCTION box3d_extent(box3d_extent) AS IMPLICIT; |
| |
CREATE CAST (box3d_extent AS box2d) WITH FUNCTION box2d(box3d_extent) AS IMPLICIT; |
| |
CREATE CAST (box3d_extent AS geometry) WITH FUNCTION geometry(box3d_extent) AS IMPLICIT; |
| |
|
| |
--------------------------------------------------------------- |
| |
-- Algorithms |
| |
--------------------------------------------------------------- |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION Simplify(geometry, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_simplify2d' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_Simplify(geometry, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_simplify2d' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- SnapToGrid(input, xoff, yoff, xsize, ysize) |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION SnapToGrid(geometry, float8, float8, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_snaptogrid' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_SnapToGrid(geometry, float8, float8, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_snaptogrid' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- SnapToGrid(input, xsize, ysize) # offsets=0 |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION SnapToGrid(geometry, float8, float8) |
| |
RETURNS geometry |
| |
AS 'SELECT SnapToGrid($1, 0, 0, $2, $3)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_SnapToGrid(geometry, float8, float8) |
| |
RETURNS geometry |
| |
AS 'SELECT ST_SnapToGrid($1, 0, 0, $2, $3)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- SnapToGrid(input, size) # xsize=ysize=size, offsets=0 |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION SnapToGrid(geometry, float8) |
| |
RETURNS geometry |
| |
AS 'SELECT SnapToGrid($1, 0, 0, $2, $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_SnapToGrid(geometry, float8) |
| |
RETURNS geometry |
| |
AS 'SELECT ST_SnapToGrid($1, 0, 0, $2, $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- SnapToGrid(input, point_offsets, xsize, ysize, zsize, msize) |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION SnapToGrid(geometry, geometry, float8, float8, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_snaptogrid_pointoff' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_SnapToGrid(geometry, geometry, float8, float8, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_snaptogrid_pointoff' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION Segmentize(geometry, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_segmentize2d' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_Segmentize(geometry, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_segmentize2d' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
--------------------------------------------------------------- |
| |
-- LRS |
| |
--------------------------------------------------------------- |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION line_interpolate_point(geometry, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_line_interpolate_point' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_line_interpolate_point(geometry, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_line_interpolate_point' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION line_substring(geometry, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_line_substring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_line_substring(geometry, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_line_substring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION line_locate_point(geometry, geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_line_locate_point' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_line_locate_point(geometry, geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_line_locate_point' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION locate_between_measures(geometry, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_locate_between_m' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_locate_between_measures(geometry, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_locate_between_m' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION locate_along_measure(geometry, float8) |
| |
RETURNS geometry |
| |
AS $$ SELECT locate_between_measures($1, $2, $2) $$ |
| |
LANGUAGE 'sql' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_locate_along_measure(geometry, float8) |
| |
RETURNS geometry |
| |
AS $$ SELECT locate_between_measures($1, $2, $2) $$ |
| |
LANGUAGE 'sql' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_AddMeasure(geometry, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'ST_AddMeasure' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
--------------------------------------------------------------- |
| |
-- GEOS |
| |
--------------------------------------------------------------- |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION intersection(geometry,geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','intersection' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: intersection(geometry,geometry) |
| |
CREATE OR REPLACE FUNCTION ST_Intersection(geometry,geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','intersection' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION buffer(geometry,float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','buffer' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- PostGIS equivalent function: buffer(geometry,float8) |
| |
CREATE OR REPLACE FUNCTION ST_Buffer(geometry,float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','buffer' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.5.0 - requires GEOS-3.2 or higher |
| |
CREATE OR REPLACE FUNCTION _ST_Buffer(geometry,float8,cstring) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','buffer' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_Buffer(geometry,float8,integer) |
| |
RETURNS geometry |
| |
AS $$ SELECT _ST_Buffer($1, $2, |
| |
CAST('quad_segs='||CAST($3 AS text) as cstring)) |
| |
$$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_buffer(geometry,float8,text) |
| |
RETURNS geometry |
| |
AS $$ SELECT _ST_Buffer($1, $2, |
| |
CAST( regexp_replace($3, '^[0123456789]+$', |
| |
'quad_segs='||$3) AS cstring) |
| |
) |
| |
$$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION buffer(geometry,float8,integer) |
| |
RETURNS geometry |
| |
AS 'SELECT ST_Buffer($1, $2, $3)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION convexhull(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','convexhull' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- PostGIS equivalent function: convexhull(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_ConvexHull(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','convexhull' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Only accepts LINESTRING as parameters. |
| |
-- Availability: 1.4.0 |
| |
CREATE OR REPLACE FUNCTION _ST_LineCrossingDirection(geometry, geometry) |
| |
RETURNS integer |
| |
AS '$libdir/postgis-1.5', 'ST_LineCrossingDirection' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.4.0 |
| |
CREATE OR REPLACE FUNCTION ST_LineCrossingDirection(geometry, geometry) |
| |
RETURNS integer AS |
| |
$$ SELECT CASE WHEN NOT $1 && $2 THEN 0 ELSE _ST_LineCrossingDirection($1,$2) END $$ |
| |
LANGUAGE 'sql' IMMUTABLE; |
| |
|
| |
|
| |
-- Only accepts LINESTRING as parameters. |
| |
-- Availability: 1.4.0 |
| |
CREATE OR REPLACE FUNCTION ST_LocateBetweenElevations(geometry, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'ST_LocateBetweenElevations' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Requires GEOS >= 3.0.0 |
| |
-- Availability: 1.3.3 |
| |
CREATE OR REPLACE FUNCTION ST_SimplifyPreserveTopology(geometry, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','topologypreservesimplify' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Requires GEOS >= 3.1.0 |
| |
-- Availability: 1.4.0 |
| |
CREATE OR REPLACE FUNCTION ST_IsValidReason(geometry) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5', 'isvalidreason' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
|
| |
-- Requires GEOS >= 3.2.0 |
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_HausdorffDistance(geometry, geometry) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5', 'hausdorffdistance' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
|
| |
|
| |
-- Requires GEOS >= 3.2.0 |
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_HausdorffDistance(geometry, geometry, float8) |
| |
RETURNS FLOAT8 |
| |
AS '$libdir/postgis-1.5', 'hausdorffdistancedensify' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION difference(geometry,geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','difference' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: difference(geometry,geometry) |
| |
CREATE OR REPLACE FUNCTION ST_Difference(geometry,geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','difference' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION boundary(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','boundary' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: boundary(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_Boundary(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','boundary' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION symdifference(geometry,geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','symdifference' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: symdifference(geometry,geometry) |
| |
CREATE OR REPLACE FUNCTION ST_SymDifference(geometry,geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','symdifference' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION symmetricdifference(geometry,geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','symdifference' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_symmetricdifference(geometry,geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','symdifference' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION GeomUnion(geometry,geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','geomunion' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: GeomUnion(geometry,geometry) |
| |
CREATE OR REPLACE FUNCTION ST_Union(geometry,geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','geomunion' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-------------------------------------------------------------------------------- |
| |
-- Aggregates and their supporting functions |
| |
-------------------------------------------------------------------------------- |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION collect(geometry, geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_collect' |
| |
LANGUAGE 'C' IMMUTABLE; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_collect(geometry, geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_collect' |
| |
LANGUAGE 'C' IMMUTABLE; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE AGGREGATE memcollect( |
| |
sfunc = ST_collect, |
| |
basetype = geometry, |
| |
stype = geometry |
| |
); |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE AGGREGATE ST_memcollect( |
| |
sfunc = ST_collect, |
| |
basetype = geometry, |
| |
stype = geometry |
| |
); |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_collect (geometry[]) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_collect_garray' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE AGGREGATE MemGeomUnion ( |
| |
basetype = geometry, |
| |
sfunc = geomunion, |
| |
stype = geometry |
| |
); |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE AGGREGATE ST_MemUnion ( |
| |
basetype = geometry, |
| |
sfunc = ST_Union, |
| |
stype = geometry |
| |
); |
| |
|
| |
-- |
| |
-- pgis_abs |
| |
-- Container type to hold the ArrayBuildState pointer as it passes through |
| |
-- the geometry array accumulation aggregate. |
| |
-- |
| |
CREATE OR REPLACE FUNCTION pgis_abs_in(cstring) |
| |
RETURNS pgis_abs |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION pgis_abs_out(pgis_abs) |
| |
RETURNS cstring |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE TYPE pgis_abs ( |
| |
internallength = 8, |
| |
input = pgis_abs_in, |
| |
output = pgis_abs_out, |
| |
alignment = double |
| |
); |
| |
|
| |
-- Availability: 1.4.0 |
| |
CREATE OR REPLACE FUNCTION pgis_geometry_accum_transfn(pgis_abs, geometry) |
| |
RETURNS pgis_abs |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Availability: 1.4.0 |
| |
CREATE OR REPLACE FUNCTION pgis_geometry_accum_finalfn(pgis_abs) |
| |
RETURNS geometry[] |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Availability: 1.4.0 |
| |
CREATE OR REPLACE FUNCTION pgis_geometry_union_finalfn(pgis_abs) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Availability: 1.4.0 |
| |
CREATE OR REPLACE FUNCTION pgis_geometry_collect_finalfn(pgis_abs) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Availability: 1.4.0 |
| |
CREATE OR REPLACE FUNCTION pgis_geometry_polygonize_finalfn(pgis_abs) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Availability: 1.4.0 |
| |
CREATE OR REPLACE FUNCTION pgis_geometry_makeline_finalfn(pgis_abs) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Deprecation in: 1.2.3 |
| |
CREATE AGGREGATE accum ( |
| |
sfunc = pgis_geometry_accum_transfn, |
| |
basetype = geometry, |
| |
stype = pgis_abs, |
| |
finalfunc = pgis_geometry_accum_finalfn |
| |
); |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE AGGREGATE ST_Accum ( |
| |
sfunc = pgis_geometry_accum_transfn, |
| |
basetype = geometry, |
| |
stype = pgis_abs, |
| |
finalfunc = pgis_geometry_accum_finalfn |
| |
); |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION unite_garray (geometry[]) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'pgis_union_geometry_array' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.4.0 |
| |
CREATE OR REPLACE FUNCTION ST_unite_garray (geometry[]) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','pgis_union_geometry_array' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.4.0 |
| |
CREATE OR REPLACE FUNCTION ST_Union (geometry[]) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','pgis_union_geometry_array' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE AGGREGATE ST_Union ( |
| |
basetype = geometry, |
| |
sfunc = pgis_geometry_accum_transfn, |
| |
stype = pgis_abs, |
| |
finalfunc = pgis_geometry_union_finalfn |
| |
); |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE AGGREGATE collect ( |
| |
basetype = geometry, |
| |
sfunc = pgis_geometry_accum_transfn, |
| |
stype = pgis_abs, |
| |
finalfunc = pgis_geometry_collect_finalfn |
| |
); |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE AGGREGATE ST_Collect ( |
| |
BASETYPE = geometry, |
| |
SFUNC = pgis_geometry_accum_transfn, |
| |
STYPE = pgis_abs, |
| |
FINALFUNC = pgis_geometry_collect_finalfn |
| |
); |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE AGGREGATE Polygonize ( |
| |
BASETYPE = geometry, |
| |
SFUNC = pgis_geometry_accum_transfn, |
| |
STYPE = pgis_abs, |
| |
FINALFUNC = pgis_geometry_polygonize_finalfn |
| |
); |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE AGGREGATE ST_Polygonize ( |
| |
BASETYPE = geometry, |
| |
SFUNC = pgis_geometry_accum_transfn, |
| |
STYPE = pgis_abs, |
| |
FINALFUNC = pgis_geometry_polygonize_finalfn |
| |
); |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE AGGREGATE makeline ( |
| |
BASETYPE = geometry, |
| |
SFUNC = pgis_geometry_accum_transfn, |
| |
STYPE = pgis_abs, |
| |
FINALFUNC = pgis_geometry_makeline_finalfn |
| |
); |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE AGGREGATE ST_MakeLine ( |
| |
BASETYPE = geometry, |
| |
SFUNC = pgis_geometry_accum_transfn, |
| |
STYPE = pgis_abs, |
| |
FINALFUNC = pgis_geometry_makeline_finalfn |
| |
); |
| |
|
| |
|
| |
|
| |
-------------------------------------------------------------------------------- |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION relate(geometry,geometry) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5','relate_full' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_relate(geometry,geometry) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5','relate_full' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION relate(geometry,geometry,text) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5','relate_pattern' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: relate(geometry,geometry,text) |
| |
CREATE OR REPLACE FUNCTION ST_Relate(geometry,geometry,text) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5','relate_pattern' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION disjoint(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: disjoint(geometry,geometry) |
| |
CREATE OR REPLACE FUNCTION ST_Disjoint(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5','disjoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION touches(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: touches(geometry,geometry) |
| |
CREATE OR REPLACE FUNCTION _ST_Touches(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5','touches' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.2 |
| |
-- Inlines index magic |
| |
CREATE OR REPLACE FUNCTION ST_Touches(geometry,geometry) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && $2 AND _ST_Touches($1,$2)' |
| |
LANGUAGE 'SQL' IMMUTABLE; |
| |
|
| |
-- Availability: 1.3.4 |
| |
CREATE OR REPLACE FUNCTION _ST_DWithin(geometry,geometry,float8) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_dwithin' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_DWithin(geometry, geometry, float8) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && ST_Expand($2,$3) AND $2 && ST_Expand($1,$3) AND _ST_DWithin($1, $2, $3)' |
| |
LANGUAGE 'SQL' IMMUTABLE; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION intersects(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: intersects(geometry,geometry) |
| |
CREATE OR REPLACE FUNCTION _ST_Intersects(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5','intersects' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.2 |
| |
-- Inlines index magic |
| |
CREATE OR REPLACE FUNCTION ST_Intersects(geometry,geometry) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && $2 AND _ST_Intersects($1,$2)' |
| |
LANGUAGE 'SQL' IMMUTABLE; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION crosses(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: crosses(geometry,geometry) |
| |
CREATE OR REPLACE FUNCTION _ST_Crosses(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5','crosses' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.2 |
| |
-- Inlines index magic |
| |
CREATE OR REPLACE FUNCTION ST_Crosses(geometry,geometry) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && $2 AND _ST_Crosses($1,$2)' |
| |
LANGUAGE 'SQL' IMMUTABLE; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION within(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: within(geometry,geometry) |
| |
CREATE OR REPLACE FUNCTION _ST_Within(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5','within' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.2 |
| |
-- Inlines index magic |
| |
CREATE OR REPLACE FUNCTION ST_Within(geometry,geometry) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && $2 AND _ST_Within($1,$2)' |
| |
LANGUAGE 'SQL' IMMUTABLE; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION Contains(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: contains(geometry,geometry) |
| |
CREATE OR REPLACE FUNCTION _ST_Contains(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5','contains' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.2 |
| |
-- Inlines index magic |
| |
CREATE OR REPLACE FUNCTION ST_Contains(geometry,geometry) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && $2 AND _ST_Contains($1,$2)' |
| |
LANGUAGE 'SQL' IMMUTABLE; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION _ST_CoveredBy(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5', 'coveredby' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_CoveredBy(geometry,geometry) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && $2 AND _ST_CoveredBy($1,$2)' |
| |
LANGUAGE 'SQL' IMMUTABLE; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION _ST_Covers(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5', 'covers' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.2 |
| |
-- Inlines index magic |
| |
CREATE OR REPLACE FUNCTION ST_Covers(geometry,geometry) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && $2 AND _ST_Covers($1,$2)' |
| |
LANGUAGE 'SQL' IMMUTABLE; |
| |
|
| |
-- Availability: 1.4.0 |
| |
CREATE OR REPLACE FUNCTION _ST_ContainsProperly(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5','containsproperly' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.4.0 |
| |
-- Inlines index magic |
| |
CREATE OR REPLACE FUNCTION ST_ContainsProperly(geometry,geometry) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && $2 AND _ST_ContainsProperly($1,$2)' |
| |
LANGUAGE 'SQL' IMMUTABLE; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION overlaps(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: overlaps(geometry,geometry) |
| |
CREATE OR REPLACE FUNCTION _ST_Overlaps(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5','overlaps' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.2 |
| |
-- Inlines index magic |
| |
CREATE OR REPLACE FUNCTION ST_Overlaps(geometry,geometry) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && $2 AND _ST_Overlaps($1,$2)' |
| |
LANGUAGE 'SQL' IMMUTABLE; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION IsValid(geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5', 'isvalid' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- PostGIS equivalent function: IsValid(geometry) |
| |
-- TODO: change null returns to true |
| |
CREATE OR REPLACE FUNCTION ST_IsValid(geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5', 'isvalid' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- This is also available w/out GEOS |
| |
CREATE OR REPLACE FUNCTION Centroid(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: Centroid(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_Centroid(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'centroid' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION IsRing(geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: IsRing(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_IsRing(geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5', 'isring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION PointOnSurface(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: PointOnSurface(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_PointOnSurface(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'pointonsurface' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION IsSimple(geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5', 'issimple' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: IsSimple(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_IsSimple(geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5', 'issimple' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION Equals(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5','geomequals' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION _ST_Equals(geometry,geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5','geomequals' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.2.1 |
| |
CREATE OR REPLACE FUNCTION ST_Equals(geometry,geometry) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && $2 AND _ST_Equals($1,$2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
|
| |
----------------------------------------------------------------------- |
| |
-- GML & KML INPUT |
| |
-- Availability: 1.5.0 |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION ST_GeomFromGML(text) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','geom_from_gml' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION ST_GMLToSQL(text) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','geom_from_gml' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION ST_GeomFromKML(text) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','geom_from_kml' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- SVG OUTPUT |
| |
----------------------------------------------------------------------- |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AsSVG(geometry,int4,int4) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','assvg_geometry' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsSVG(geometry,int4,int4) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','assvg_geometry' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AsSVG(geometry,int4) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','assvg_geometry' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsSVG(geometry,int4) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','assvg_geometry' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AsSVG(geometry) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','assvg_geometry' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsSVG(geometry) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','assvg_geometry' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- GML OUTPUT |
| |
----------------------------------------------------------------------- |
| |
-- _ST_AsGML(version, geom, precision, option) |
| |
CREATE OR REPLACE FUNCTION _ST_AsGML(int4, geometry, int4, int4) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','LWGEOM_asGML' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- AsGML(geom, precision) / version=2 |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AsGML(geometry, int4) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsGML(2, $1, $2, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsGML(geometry, int4) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsGML(2, $1, $2, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- AsGML(geom) / precision=15 version=2 |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AsGML(geometry) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsGML(2, $1, 15, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsGML(geometry) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsGML(2, $1, 15, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGML(version, geom) / precision=15 version=2 |
| |
-- Availability: 1.3.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsGML(int4, geometry) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsGML($1, $2, 15, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGML(version, geom, precision) |
| |
-- Availability: 1.3.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsGML(int4, geometry, int4) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsGML($1, $2, $3, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGML (geom, precision, option) / version=2 |
| |
-- Availability: 1.4.0 |
| |
CREATE OR REPLACE FUNCTION ST_AsGML(geometry, int4, int4) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsGML(2, $1, $2, $3)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGML(version, geom, precision, option) |
| |
-- Availability: 1.4.0 |
| |
CREATE OR REPLACE FUNCTION ST_AsGML(int4, geometry, int4, int4) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsGML($1, $2, $3, $4)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- KML OUTPUT |
| |
----------------------------------------------------------------------- |
| |
-- _ST_AsKML(version, geom, precision) |
| |
CREATE OR REPLACE FUNCTION _ST_AsKML(int4, geometry, int4) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','LWGEOM_asKML' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- AsKML(geom, precision) / version=2 |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AsKML(geometry, int4) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsKML(2, transform($1,4326), $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsKML(geometry, int4) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsKML(2, ST_Transform($1,4326), $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- AsKML(geom) / precision=15 version=2 |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AsKML(geometry) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsKML(2, transform($1,4326), 15)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- AsKML(version, geom, precision) |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AsKML(int4, geometry, int4) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsKML($1, transform($2,4326), $3)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsKML(geometry) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsKML(2, ST_Transform($1,4326), 15)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsKML(version, geom) / precision=15 version=2 |
| |
-- Availability: 1.3.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsKML(int4, geometry) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsKML($1, ST_Transform($2,4326), 15)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsKML(version, geom, precision) |
| |
-- Availability: 1.3.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsKML(int4, geometry, int4) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsKML($1, ST_Transform($2,4326), $3)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- GEOJSON OUTPUT |
| |
-- Availability: 1.3.4 |
| |
----------------------------------------------------------------------- |
| |
-- _ST_AsGeoJson(version, geom, precision, options) |
| |
CREATE OR REPLACE FUNCTION _ST_AsGeoJson(int4, geometry, int4, int4) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','LWGEOM_asGeoJson' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGeoJson(geom, precision) / version=1 options=0 |
| |
CREATE OR REPLACE FUNCTION ST_AsGeoJson(geometry, int4) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsGeoJson(1, $1, $2, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGeoJson(geom) / precision=15 version=1 options=0 |
| |
CREATE OR REPLACE FUNCTION ST_AsGeoJson(geometry) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsGeoJson(1, $1, 15, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGeoJson(version, geom) / precision=15 options=0 |
| |
CREATE OR REPLACE FUNCTION ST_AsGeoJson(int4, geometry) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsGeoJson($1, $2, 15, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGeoJson(version, geom, precision) / options=0 |
| |
CREATE OR REPLACE FUNCTION ST_AsGeoJson(int4, geometry, int4) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsGeoJson($1, $2, $3, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGeoJson(geom, precision, options) / version=1 |
| |
CREATE OR REPLACE FUNCTION ST_AsGeoJson(geometry, int4, int4) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsGeoJson(1, $1, $2, $3)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGeoJson(version, geom, precision,options) |
| |
CREATE OR REPLACE FUNCTION ST_AsGeoJson(int4, geometry, int4, int4) |
| |
RETURNS TEXT |
| |
AS 'SELECT _ST_AsGeoJson($1, $2, $3, $4)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
------------------------------------------------------------------------ |
| |
-- GeoHash (geohash.org) |
| |
------------------------------------------------------------------------ |
| |
|
| |
-- Availability 1.4.0 |
| |
CREATE OR REPLACE FUNCTION ST_GeoHash(geometry, int4) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5', 'ST_GeoHash' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability 1.4.0 |
| |
CREATE OR REPLACE FUNCTION ST_GeoHash(geometry) |
| |
RETURNS TEXT |
| |
AS 'SELECT ST_GeoHash($1, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
------------------------------------------------------------------------ |
| |
-- OGC defined |
| |
------------------------------------------------------------------------ |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION NumPoints(geometry) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_numpoints_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: NumPoints(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_NumPoints(geometry) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_numpoints_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION NumGeometries(geometry) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_numgeometries_collection' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: NumGeometries(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_NumGeometries(geometry) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_numgeometries_collection' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION GeometryN(geometry,integer) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_geometryn_collection' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: GeometryN(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_GeometryN(geometry,integer) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_geometryn_collection' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION Dimension(geometry) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_dimension' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: Dimension(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_Dimension(geometry) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_dimension' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION ExteriorRing(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_exteriorring_polygon' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: ExteriorRing(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_ExteriorRing(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_exteriorring_polygon' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION NumInteriorRings(geometry) |
| |
RETURNS integer |
| |
AS '$libdir/postgis-1.5','LWGEOM_numinteriorrings_polygon' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: NumInteriorRings(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_NumInteriorRings(geometry) |
| |
RETURNS integer |
| |
AS '$libdir/postgis-1.5','LWGEOM_numinteriorrings_polygon' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION NumInteriorRing(geometry) |
| |
RETURNS integer |
| |
AS '$libdir/postgis-1.5','LWGEOM_numinteriorrings_polygon' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_NumInteriorRing(geometry) |
| |
RETURNS integer |
| |
AS '$libdir/postgis-1.5','LWGEOM_numinteriorrings_polygon' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION InteriorRingN(geometry,integer) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_interiorringn_polygon' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: InteriorRingN(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_InteriorRingN(geometry,integer) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_interiorringn_polygon' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION GeometryType(geometry) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_getTYPE' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Not quite equivalent to GeometryType |
| |
CREATE OR REPLACE FUNCTION ST_GeometryType(geometry) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5', 'geometry_geometrytype' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION PointN(geometry,integer) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_pointn_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: PointN(geometry,integer) |
| |
CREATE OR REPLACE FUNCTION ST_PointN(geometry,integer) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_pointn_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION X(geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_x_point' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: X(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_X(geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_x_point' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION Y(geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_y_point' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: Y(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_Y(geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_y_point' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION Z(geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_z_point' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_Z(geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_z_point' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION M(geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_m_point' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_M(geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_m_point' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION StartPoint(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_startpoint_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: StartPoint(geometry)) |
| |
CREATE OR REPLACE FUNCTION ST_StartPoint(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_startpoint_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION EndPoint(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_endpoint_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: EndPoint(geometry)) |
| |
CREATE OR REPLACE FUNCTION ST_EndPoint(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_endpoint_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION IsClosed(geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_isclosed_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: IsClosed(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_IsClosed(geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_isclosed_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION IsEmpty(geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_isempty' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: IsEmpty(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_IsEmpty(geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_isempty' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION SRID(geometry) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5','LWGEOM_getSRID' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: getSRID(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_SRID(geometry) |
| |
RETURNS int4 |
| |
AS '$libdir/postgis-1.5','LWGEOM_getSRID' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION SetSRID(geometry,int4) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_setSRID' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_SetSRID(geometry,int4) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_setSRID' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AsBinary(geometry) |
| |
RETURNS bytea |
| |
AS '$libdir/postgis-1.5','LWGEOM_asBinary' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: AsBinary(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_AsBinary(geometry) |
| |
RETURNS bytea |
| |
AS '$libdir/postgis-1.5','LWGEOM_asBinary' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AsBinary(geometry,text) |
| |
RETURNS bytea |
| |
AS '$libdir/postgis-1.5','LWGEOM_asBinary' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_AsBinary(geometry,text) |
| |
RETURNS bytea |
| |
AS '$libdir/postgis-1.5','LWGEOM_asBinary' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION AsText(geometry) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','LWGEOM_asText' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: AsText(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_AsText(geometry) |
| |
RETURNS TEXT |
| |
AS '$libdir/postgis-1.5','LWGEOM_asText' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION GeometryFromText(text) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_from_text' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_GeometryFromText(text) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_from_text' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION GeometryFromText(text, int4) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_from_text' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_GeometryFromText(text, int4) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_from_text' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION GeomFromText(text) |
| |
RETURNS geometry AS 'SELECT geometryfromtext($1)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_GeomFromText(text) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_from_text' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION GeomFromText(text, int4) |
| |
RETURNS geometry AS 'SELECT geometryfromtext($1, $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: ST_GeometryFromText(text, int4) |
| |
CREATE OR REPLACE FUNCTION ST_GeomFromText(text, int4) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_from_text' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION PointFromText(text) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromText($1)) = ''POINT'' |
| |
THEN GeomFromText($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_PointFromText(text) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromText($1)) = ''POINT'' |
| |
THEN ST_GeomFromText($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION PointFromText(text, int4) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromText($1, $2)) = ''POINT'' |
| |
THEN GeomFromText($1,$2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: PointFromText(text, int4) |
| |
-- TODO: improve this ... by not duplicating constructor time. |
| |
CREATE OR REPLACE FUNCTION ST_PointFromText(text, int4) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromText($1, $2)) = ''POINT'' |
| |
THEN ST_GeomFromText($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION LineFromText(text) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromText($1)) = ''LINESTRING'' |
| |
THEN GeomFromText($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_LineFromText(text) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromText($1)) = ''LINESTRING'' |
| |
THEN ST_GeomFromText($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION LineFromText(text, int4) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromText($1, $2)) = ''LINESTRING'' |
| |
THEN GeomFromText($1,$2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: LineFromText(text, int4) |
| |
CREATE OR REPLACE FUNCTION ST_LineFromText(text, int4) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromText($1, $2)) = ''LINESTRING'' |
| |
THEN GeomFromText($1,$2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION LineStringFromText(text) |
| |
RETURNS geometry |
| |
AS 'SELECT LineFromText($1)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION LineStringFromText(text, int4) |
| |
RETURNS geometry |
| |
AS 'SELECT LineFromText($1, $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION PolyFromText(text) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromText($1)) = ''POLYGON'' |
| |
THEN GeomFromText($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_PolyFromText(text) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromText($1)) = ''POLYGON'' |
| |
THEN ST_GeomFromText($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION PolyFromText(text, int4) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromText($1, $2)) = ''POLYGON'' |
| |
THEN GeomFromText($1,$2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: ST_PolygonFromText(text, int4) |
| |
CREATE OR REPLACE FUNCTION ST_PolyFromText(text, int4) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromText($1, $2)) = ''POLYGON'' |
| |
THEN ST_GeomFromText($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION PolygonFromText(text, int4) |
| |
RETURNS geometry |
| |
AS 'SELECT PolyFromText($1, $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_PolygonFromText(text, int4) |
| |
RETURNS geometry |
| |
AS 'SELECT PolyFromText($1, $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION PolygonFromText(text) |
| |
RETURNS geometry |
| |
AS 'SELECT PolyFromText($1)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_PolygonFromText(text) |
| |
RETURNS geometry |
| |
AS 'SELECT ST_PolyFromText($1)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MLineFromText(text, int4) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE |
| |
WHEN geometrytype(GeomFromText($1, $2)) = ''MULTILINESTRING'' |
| |
THEN GeomFromText($1,$2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: MLineFromText(text, int4) |
| |
CREATE OR REPLACE FUNCTION ST_MLineFromText(text, int4) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE |
| |
WHEN geometrytype(GeomFromText($1, $2)) = ''MULTILINESTRING'' |
| |
THEN GeomFromText($1,$2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MLineFromText(text) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromText($1)) = ''MULTILINESTRING'' |
| |
THEN GeomFromText($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MLineFromText(text) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromText($1)) = ''MULTILINESTRING'' |
| |
THEN ST_GeomFromText($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MultiLineStringFromText(text) |
| |
RETURNS geometry |
| |
AS 'SELECT ST_MLineFromText($1)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MultiLineStringFromText(text) |
| |
RETURNS geometry |
| |
AS 'SELECT ST_MLineFromText($1)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MultiLineStringFromText(text, int4) |
| |
RETURNS geometry |
| |
AS 'SELECT MLineFromText($1, $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MultiLineStringFromText(text, int4) |
| |
RETURNS geometry |
| |
AS 'SELECT MLineFromText($1, $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MPointFromText(text, int4) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromText($1,$2)) = ''MULTIPOINT'' |
| |
THEN GeomFromText($1,$2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: MPointFromText(text, int4) |
| |
CREATE OR REPLACE FUNCTION ST_MPointFromText(text, int4) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromText($1, $2)) = ''MULTIPOINT'' |
| |
THEN GeomFromText($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MPointFromText(text) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromText($1)) = ''MULTIPOINT'' |
| |
THEN GeomFromText($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MPointFromText(text) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromText($1)) = ''MULTIPOINT'' |
| |
THEN ST_GeomFromText($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MultiPointFromText(text, int4) |
| |
RETURNS geometry |
| |
AS 'SELECT MPointFromText($1, $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MultiPointFromText(text) |
| |
RETURNS geometry |
| |
AS 'SELECT MPointFromText($1)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MultiPointFromText(text) |
| |
RETURNS geometry |
| |
AS 'SELECT ST_MPointFromText($1)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MultiPointFromText(text) |
| |
RETURNS geometry |
| |
AS 'SELECT MPointFromText($1)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MultiPointFromText(text) |
| |
RETURNS geometry |
| |
AS 'SELECT MPointFromText($1)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MPolyFromText(text, int4) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromText($1, $2)) = ''MULTIPOLYGON'' |
| |
THEN GeomFromText($1,$2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: MPolyFromText(text, int4) |
| |
CREATE OR REPLACE FUNCTION ST_MPolyFromText(text, int4) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromText($1, $2)) = ''MULTIPOLYGON'' |
| |
THEN ST_GeomFromText($1,$2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MPolyFromText(text) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromText($1)) = ''MULTIPOLYGON'' |
| |
THEN GeomFromText($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
--Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MPolyFromText(text) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromText($1)) = ''MULTIPOLYGON'' |
| |
THEN ST_GeomFromText($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MultiPolygonFromText(text, int4) |
| |
RETURNS geometry |
| |
AS 'SELECT MPolyFromText($1, $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MultiPolygonFromText(text, int4) |
| |
RETURNS geometry |
| |
AS 'SELECT MPolyFromText($1, $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MultiPolygonFromText(text) |
| |
RETURNS geometry |
| |
AS 'SELECT MPolyFromText($1)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MultiPolygonFromText(text) |
| |
RETURNS geometry |
| |
AS 'SELECT MPolyFromText($1)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION GeomCollFromText(text, int4) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE |
| |
WHEN geometrytype(GeomFromText($1, $2)) = ''GEOMETRYCOLLECTION'' |
| |
THEN GeomFromText($1,$2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_GeomCollFromText(text, int4) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE |
| |
WHEN geometrytype(ST_GeomFromText($1, $2)) = ''GEOMETRYCOLLECTION'' |
| |
THEN ST_GeomFromText($1,$2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION GeomCollFromText(text) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE |
| |
WHEN geometrytype(GeomFromText($1)) = ''GEOMETRYCOLLECTION'' |
| |
THEN GeomFromText($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_GeomCollFromText(text) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE |
| |
WHEN geometrytype(ST_GeomFromText($1)) = ''GEOMETRYCOLLECTION'' |
| |
THEN ST_GeomFromText($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION GeomFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_from_WKB' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_GeomFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_from_WKB' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION GeomFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS 'SELECT setSRID(GeomFromWKB($1), $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: GeomFromWKB(bytea, int) |
| |
CREATE OR REPLACE FUNCTION ST_GeomFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS 'SELECT ST_SetSRID(ST_GeomFromWKB($1), $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION PointFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1, $2)) = ''POINT'' |
| |
THEN GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: PointFromWKB(bytea, int) |
| |
CREATE OR REPLACE FUNCTION ST_PointFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1, $2)) = ''POINT'' |
| |
THEN ST_GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION PointFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1)) = ''POINT'' |
| |
THEN GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_PointFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1)) = ''POINT'' |
| |
THEN ST_GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION LineFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1, $2)) = ''LINESTRING'' |
| |
THEN GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: LineFromWKB(bytea, int) |
| |
CREATE OR REPLACE FUNCTION ST_LineFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1, $2)) = ''LINESTRING'' |
| |
THEN ST_GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION LineFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1)) = ''LINESTRING'' |
| |
THEN GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_LineFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1)) = ''LINESTRING'' |
| |
THEN ST_GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION LinestringFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1, $2)) = ''LINESTRING'' |
| |
THEN GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_LinestringFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1, $2)) = ''LINESTRING'' |
| |
THEN ST_GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION LinestringFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1)) = ''LINESTRING'' |
| |
THEN GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_LinestringFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1)) = ''LINESTRING'' |
| |
THEN GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION PolyFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1, $2)) = ''POLYGON'' |
| |
THEN GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: PolyFromWKB(text, int) |
| |
CREATE OR REPLACE FUNCTION ST_PolyFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1, $2)) = ''POLYGON'' |
| |
THEN ST_GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION PolyFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1)) = ''POLYGON'' |
| |
THEN GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_PolyFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1)) = ''POLYGON'' |
| |
THEN ST_GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION PolygonFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1,$2)) = ''POLYGON'' |
| |
THEN GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_PolygonFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1,$2)) = ''POLYGON'' |
| |
THEN ST_GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION PolygonFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1)) = ''POLYGON'' |
| |
THEN GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_PolygonFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1)) = ''POLYGON'' |
| |
THEN GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MPointFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1,$2)) = ''MULTIPOINT'' |
| |
THEN GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: MPointFromWKB(text, int) |
| |
CREATE OR REPLACE FUNCTION ST_MPointFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1, $2)) = ''MULTIPOINT'' |
| |
THEN GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MPointFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1)) = ''MULTIPOINT'' |
| |
THEN GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MPointFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1)) = ''MULTIPOINT'' |
| |
THEN ST_GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MultiPointFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1,$2)) = ''MULTIPOINT'' |
| |
THEN GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MultiPointFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1,$2)) = ''MULTIPOINT'' |
| |
THEN ST_GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MultiPointFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1)) = ''MULTIPOINT'' |
| |
THEN GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MultiPointFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1)) = ''MULTIPOINT'' |
| |
THEN ST_GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MultiLineFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1, $2)) = ''MULTILINESTRING'' |
| |
THEN GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION MultiLineFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1, $2)) = ''MULTILINESTRING'' |
| |
THEN GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MultiLineFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1)) = ''MULTILINESTRING'' |
| |
THEN GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MultiLineFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1)) = ''MULTILINESTRING'' |
| |
THEN ST_GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MLineFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1, $2)) = ''MULTILINESTRING'' |
| |
THEN GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: MLineFromWKB(text, int) |
| |
CREATE OR REPLACE FUNCTION ST_MLineFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1, $2)) = ''MULTILINESTRING'' |
| |
THEN ST_GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MLineFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1)) = ''MULTILINESTRING'' |
| |
THEN GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MLineFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1)) = ''MULTILINESTRING'' |
| |
THEN ST_GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MPolyFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1, $2)) = ''MULTIPOLYGON'' |
| |
THEN GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: MPolyFromWKB(bytea, int) |
| |
CREATE OR REPLACE FUNCTION ST_MPolyFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1, $2)) = ''MULTIPOLYGON'' |
| |
THEN ST_GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MPolyFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1)) = ''MULTIPOLYGON'' |
| |
THEN GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MPolyFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1)) = ''MULTIPOLYGON'' |
| |
THEN ST_GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MultiPolyFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1, $2)) = ''MULTIPOLYGON'' |
| |
THEN GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MultiPolyFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1, $2)) = ''MULTIPOLYGON'' |
| |
THEN ST_GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION MultiPolyFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(GeomFromWKB($1)) = ''MULTIPOLYGON'' |
| |
THEN GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_MultiPolyFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE WHEN geometrytype(ST_GeomFromWKB($1)) = ''MULTIPOLYGON'' |
| |
THEN ST_GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION GeomCollFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE |
| |
WHEN geometrytype(GeomFromWKB($1, $2)) = ''GEOMETRYCOLLECTION'' |
| |
THEN GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_GeomCollFromWKB(bytea, int) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE |
| |
WHEN geometrytype(GeomFromWKB($1, $2)) = ''GEOMETRYCOLLECTION'' |
| |
THEN GeomFromWKB($1, $2) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION GeomCollFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE |
| |
WHEN geometrytype(GeomFromWKB($1)) = ''GEOMETRYCOLLECTION'' |
| |
THEN GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_GeomCollFromWKB(bytea) |
| |
RETURNS geometry |
| |
AS ' |
| |
SELECT CASE |
| |
WHEN geometrytype(ST_GeomFromWKB($1)) = ''GEOMETRYCOLLECTION'' |
| |
THEN ST_GeomFromWKB($1) |
| |
ELSE NULL END |
| |
' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
--New functions |
| |
|
| |
-- Maximum distance between linestrings. |
| |
|
| |
CREATE OR REPLACE FUNCTION max_distance(geometry,geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_maxdistance2d_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION _ST_MaxDistance(geometry,geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_maxdistance2d_linestring' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_MaxDistance(geometry,geometry) |
| |
RETURNS float8 |
| |
AS 'SELECT _ST_MaxDistance(ST_ConvexHull($1), ST_ConvexHull($2))' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION ST_ClosestPoint(geometry,geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_closestpoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION ST_ShortestLine(geometry,geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_shortestline2d' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION _ST_LongestLine(geometry,geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_longestline2d' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION ST_LongestLine(geometry,geometry) |
| |
RETURNS geometry |
| |
AS 'SELECT _ST_LongestLine(ST_ConvexHull($1), ST_ConvexHull($2))' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION _ST_DFullyWithin(geometry,geometry,float8) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_dfullywithin' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION ST_DFullyWithin(geometry, geometry, float8) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && ST_Expand($2,$3) AND $2 && ST_Expand($1,$3) AND _ST_DFullyWithin(ST_ConvexHull($1), ST_ConvexHull($2), $3)' |
| |
LANGUAGE 'SQL' IMMUTABLE; |
| |
|
| |
|
| |
-- |
| |
-- SFSQL 1.1 |
| |
-- |
| |
-- BdPolyFromText(multiLineStringTaggedText String, SRID Integer): Polygon |
| |
-- |
| |
-- Construct a Polygon given an arbitrary |
| |
-- collection of closed linestrings as a |
| |
-- MultiLineString text representation. |
| |
-- |
| |
-- This is a PLPGSQL function rather then an SQL function |
| |
-- To avoid double call of BuildArea (one to get GeometryType |
| |
-- and another to actual return, in a CASE WHEN construct). |
| |
-- Also, we profit from plpgsql to RAISE exceptions. |
| |
-- |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION BdPolyFromText(text, integer) |
| |
RETURNS geometry |
| |
AS $$ |
| |
DECLARE |
| |
geomtext alias for $1; |
| |
srid alias for $2; |
| |
mline geometry; |
| |
geom geometry; |
| |
BEGIN |
| |
mline := MultiLineStringFromText(geomtext, srid); |
| |
|
| |
IF mline IS NULL |
| |
THEN |
| |
RAISE EXCEPTION 'Input is not a MultiLinestring'; |
| |
END IF; |
| |
|
| |
geom := BuildArea(mline); |
| |
|
| |
IF GeometryType(geom) != 'POLYGON' |
| |
THEN |
| |
RAISE EXCEPTION 'Input returns more then a single polygon, try using BdMPolyFromText instead'; |
| |
END IF; |
| |
|
| |
RETURN geom; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_BdPolyFromText(text, integer) |
| |
RETURNS geometry |
| |
AS $$ |
| |
DECLARE |
| |
geomtext alias for $1; |
| |
srid alias for $2; |
| |
mline geometry; |
| |
geom geometry; |
| |
BEGIN |
| |
mline := ST_MultiLineStringFromText(geomtext, srid); |
| |
|
| |
IF mline IS NULL |
| |
THEN |
| |
RAISE EXCEPTION 'Input is not a MultiLinestring'; |
| |
END IF; |
| |
|
| |
geom := ST_BuildArea(mline); |
| |
|
| |
IF GeometryType(geom) != 'POLYGON' |
| |
THEN |
| |
RAISE EXCEPTION 'Input returns more then a single polygon, try using BdMPolyFromText instead'; |
| |
END IF; |
| |
|
| |
RETURN geom; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' IMMUTABLE STRICT; |
| |
|
| |
-- |
| |
-- SFSQL 1.1 |
| |
-- |
| |
-- BdMPolyFromText(multiLineStringTaggedText String, SRID Integer): MultiPolygon |
| |
-- |
| |
-- Construct a MultiPolygon given an arbitrary |
| |
-- collection of closed linestrings as a |
| |
-- MultiLineString text representation. |
| |
-- |
| |
-- This is a PLPGSQL function rather then an SQL function |
| |
-- To raise an exception in case of invalid input. |
| |
-- |
| |
-- Deprecation in 1.2.3 |
| |
CREATE OR REPLACE FUNCTION BdMPolyFromText(text, integer) |
| |
RETURNS geometry |
| |
AS $$ |
| |
DECLARE |
| |
geomtext alias for $1; |
| |
srid alias for $2; |
| |
mline geometry; |
| |
geom geometry; |
| |
BEGIN |
| |
mline := MultiLineStringFromText(geomtext, srid); |
| |
|
| |
IF mline IS NULL |
| |
THEN |
| |
RAISE EXCEPTION 'Input is not a MultiLinestring'; |
| |
END IF; |
| |
|
| |
geom := multi(BuildArea(mline)); |
| |
|
| |
RETURN geom; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.2.2 |
| |
CREATE OR REPLACE FUNCTION ST_BdMPolyFromText(text, integer) |
| |
RETURNS geometry |
| |
AS $$ |
| |
DECLARE |
| |
geomtext alias for $1; |
| |
srid alias for $2; |
| |
mline geometry; |
| |
geom geometry; |
| |
BEGIN |
| |
mline := ST_MultiLineStringFromText(geomtext, srid); |
| |
|
| |
IF mline IS NULL |
| |
THEN |
| |
RAISE EXCEPTION 'Input is not a MultiLinestring'; |
| |
END IF; |
| |
|
| |
geom := multi(ST_BuildArea(mline)); |
| |
|
| |
RETURN geom; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' IMMUTABLE STRICT; |
| |
|
| |
|
| |
-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| |
-- |
| |
-- $Id: long_xact.sql.in.c 4894 2009-11-25 19:15:57Z pramsey $ |
| |
-- |
| |
-- PostGIS - Spatial Types for PostgreSQL |
| |
-- http://postgis.refractions.net |
| |
-- Copyright 2001-2003 Refractions Research Inc. |
| |
-- |
| |
-- This is free software; you can redistribute and/or modify it under |
| |
-- the terms of the GNU General Public Licence. See the COPYING file. |
| |
-- |
| |
-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| |
|
| |
|
| |
|
| |
|
| |
|
| |
----------------------------------------------------------------------- |
| |
-- LONG TERM LOCKING |
| |
----------------------------------------------------------------------- |
| |
|
| |
-- UnlockRows(authid) |
| |
-- removes all locks held by the given auth |
| |
-- returns the number of locks released |
| |
CREATE OR REPLACE FUNCTION UnlockRows(text) |
| |
RETURNS int |
| |
AS $$ |
| |
DECLARE |
| |
ret int; |
| |
BEGIN |
| |
|
| |
IF NOT LongTransactionsEnabled() THEN |
| |
RAISE EXCEPTION 'Long transaction support disabled, use EnableLongTransaction() to enable.'; |
| |
END IF; |
| |
|
| |
EXECUTE 'DELETE FROM authorization_table where authid = ' || |
| |
quote_literal($1); |
| |
|
| |
GET DIAGNOSTICS ret = ROW_COUNT; |
| |
|
| |
RETURN ret; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' VOLATILE STRICT; |
| |
|
| |
-- LockRow([schema], table, rowid, auth, [expires]) |
| |
-- Returns 1 if successfully obtained the lock, 0 otherwise |
| |
CREATE OR REPLACE FUNCTION LockRow(text, text, text, text, timestamp) |
| |
RETURNS int |
| |
AS $$ |
| |
DECLARE |
| |
myschema alias for $1; |
| |
mytable alias for $2; |
| |
myrid alias for $3; |
| |
authid alias for $4; |
| |
expires alias for $5; |
| |
ret int; |
| |
mytoid oid; |
| |
myrec RECORD; |
| |
|
| |
BEGIN |
| |
|
| |
IF NOT LongTransactionsEnabled() THEN |
| |
RAISE EXCEPTION 'Long transaction support disabled, use EnableLongTransaction() to enable.'; |
| |
END IF; |
| |
|
| |
EXECUTE 'DELETE FROM authorization_table WHERE expires < now()'; |
| |
|
| |
SELECT c.oid INTO mytoid FROM pg_class c, pg_namespace n |
| |
WHERE c.relname = mytable |
| |
AND c.relnamespace = n.oid |
| |
AND n.nspname = myschema; |
| |
|
| |
-- RAISE NOTICE 'toid: %', mytoid; |
| |
|
| |
FOR myrec IN SELECT * FROM authorization_table WHERE |
| |
toid = mytoid AND rid = myrid |
| |
LOOP |
| |
IF myrec.authid != authid THEN |
| |
RETURN 0; |
| |
ELSE |
| |
RETURN 1; |
| |
END IF; |
| |
END LOOP; |
| |
|
| |
EXECUTE 'INSERT INTO authorization_table VALUES ('|| |
| |
quote_literal(mytoid::text)||','||quote_literal(myrid)|| |
| |
','||quote_literal(expires::text)|| |
| |
','||quote_literal(authid) ||')'; |
| |
|
| |
GET DIAGNOSTICS ret = ROW_COUNT; |
| |
|
| |
RETURN ret; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql' VOLATILE STRICT; |
| |
|
| |
-- LockRow(schema, table, rid, authid); |
| |
CREATE OR REPLACE FUNCTION LockRow(text, text, text, text) |
| |
RETURNS int |
| |
AS |
| |
$$ SELECT LockRow($1, $2, $3, $4, now()::timestamp+'1:00'); $$ |
| |
LANGUAGE 'sql' VOLATILE STRICT; |
| |
|
| |
-- LockRow(table, rid, authid); |
| |
CREATE OR REPLACE FUNCTION LockRow(text, text, text) |
| |
RETURNS int |
| |
AS |
| |
$$ SELECT LockRow(current_schema(), $1, $2, $3, now()::timestamp+'1:00'); $$ |
| |
LANGUAGE 'sql' VOLATILE STRICT; |
| |
|
| |
-- LockRow(schema, table, rid, expires); |
| |
CREATE OR REPLACE FUNCTION LockRow(text, text, text, timestamp) |
| |
RETURNS int |
| |
AS |
| |
$$ SELECT LockRow(current_schema(), $1, $2, $3, $4); $$ |
| |
LANGUAGE 'sql' VOLATILE STRICT; |
| |
|
| |
|
| |
CREATE OR REPLACE FUNCTION AddAuth(text) |
| |
RETURNS BOOLEAN |
| |
AS $$ |
| |
DECLARE |
| |
lockid alias for $1; |
| |
okay boolean; |
| |
myrec record; |
| |
BEGIN |
| |
-- check to see if table exists |
| |
-- if not, CREATE TEMP TABLE mylock (transid xid, lockcode text) |
| |
okay := 'f'; |
| |
FOR myrec IN SELECT * FROM pg_class WHERE relname = 'temp_lock_have_table' LOOP |
| |
okay := 't'; |
| |
END LOOP; |
| |
IF (okay <> 't') THEN |
| |
CREATE TEMP TABLE temp_lock_have_table (transid xid, lockcode text); |
| |
-- this will only work from pgsql7.4 up |
| |
-- ON COMMIT DELETE ROWS; |
| |
END IF; |
| |
|
| |
-- INSERT INTO mylock VALUES ( $1) |
| |
-- EXECUTE 'INSERT INTO temp_lock_have_table VALUES ( '|| |
| |
-- quote_literal(getTransactionID()) || ',' || |
| |
-- quote_literal(lockid) ||')'; |
| |
|
| |
INSERT INTO temp_lock_have_table VALUES (getTransactionID(), lockid); |
| |
|
| |
RETURN true::boolean; |
| |
END; |
| |
$$ |
| |
LANGUAGE PLPGSQL; |
| |
|
| |
|
| |
-- CheckAuth( <schema>, <table>, <ridcolumn> ) |
| |
-- |
| |
-- Returns 0 |
| |
-- |
| |
CREATE OR REPLACE FUNCTION CheckAuth(text, text, text) |
| |
RETURNS INT |
| |
AS $$ |
| |
DECLARE |
| |
schema text; |
| |
BEGIN |
| |
IF NOT LongTransactionsEnabled() THEN |
| |
RAISE EXCEPTION 'Long transaction support disabled, use EnableLongTransaction() to enable.'; |
| |
END IF; |
| |
|
| |
if ( $1 != '' ) THEN |
| |
schema = $1; |
| |
ELSE |
| |
SELECT current_schema() into schema; |
| |
END IF; |
| |
|
| |
-- TODO: check for an already existing trigger ? |
| |
|
| |
EXECUTE 'CREATE TRIGGER check_auth BEFORE UPDATE OR DELETE ON ' |
| |
|| quote_ident(schema) || '.' || quote_ident($2) |
| |
||' FOR EACH ROW EXECUTE PROCEDURE CheckAuthTrigger(' |
| |
|| quote_literal($3) || ')'; |
| |
|
| |
RETURN 0; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql'; |
| |
|
| |
-- CheckAuth(<table>, <ridcolumn>) |
| |
CREATE OR REPLACE FUNCTION CheckAuth(text, text) |
| |
RETURNS INT |
| |
AS |
| |
$$ SELECT CheckAuth('', $1, $2) $$ |
| |
LANGUAGE 'SQL'; |
| |
|
| |
CREATE OR REPLACE FUNCTION CheckAuthTrigger() |
| |
RETURNS trigger AS |
| |
'$libdir/postgis-1.5', 'check_authorization' |
| |
LANGUAGE C; |
| |
|
| |
CREATE OR REPLACE FUNCTION GetTransactionID() |
| |
RETURNS xid AS |
| |
'$libdir/postgis-1.5', 'getTransactionID' |
| |
LANGUAGE C; |
| |
|
| |
|
| |
-- |
| |
-- Enable Long transactions support |
| |
-- |
| |
-- Creates the authorization_table if not already existing |
| |
-- |
| |
CREATE OR REPLACE FUNCTION EnableLongTransactions() |
| |
RETURNS TEXT |
| |
AS $$ |
| |
DECLARE |
| |
"query" text; |
| |
exists bool; |
| |
rec RECORD; |
| |
|
| |
BEGIN |
| |
|
| |
exists = 'f'; |
| |
FOR rec IN SELECT * FROM pg_class WHERE relname = 'authorization_table' |
| |
LOOP |
| |
exists = 't'; |
| |
END LOOP; |
| |
|
| |
IF NOT exists |
| |
THEN |
| |
"query" = 'CREATE TABLE authorization_table ( |
| |
toid oid, -- table oid |
| |
rid text, -- row id |
| |
expires timestamp, |
| |
authid text |
| |
)'; |
| |
EXECUTE "query"; |
| |
END IF; |
| |
|
| |
exists = 'f'; |
| |
FOR rec IN SELECT * FROM pg_class WHERE relname = 'authorized_tables' |
| |
LOOP |
| |
exists = 't'; |
| |
END LOOP; |
| |
|
| |
IF NOT exists THEN |
| |
"query" = 'CREATE VIEW authorized_tables AS ' || |
| |
'SELECT ' || |
| |
'n.nspname as schema, ' || |
| |
'c.relname as table, trim(' || |
| |
quote_literal(chr(92) || '000') || |
| |
' from t.tgargs) as id_column ' || |
| |
'FROM pg_trigger t, pg_class c, pg_proc p ' || |
| |
', pg_namespace n ' || |
| |
'WHERE p.proname = ' || quote_literal('checkauthtrigger') || |
| |
' AND c.relnamespace = n.oid' || |
| |
' AND t.tgfoid = p.oid and t.tgrelid = c.oid'; |
| |
EXECUTE "query"; |
| |
END IF; |
| |
|
| |
RETURN 'Long transactions support enabled'; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql'; |
| |
|
| |
-- |
| |
-- Check if Long transactions support is enabled |
| |
-- |
| |
CREATE OR REPLACE FUNCTION LongTransactionsEnabled() |
| |
RETURNS bool |
| |
AS $$ |
| |
DECLARE |
| |
rec RECORD; |
| |
BEGIN |
| |
FOR rec IN SELECT oid FROM pg_class WHERE relname = 'authorized_tables' |
| |
LOOP |
| |
return 't'; |
| |
END LOOP; |
| |
return 'f'; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql'; |
| |
|
| |
-- |
| |
-- Disable Long transactions support |
| |
-- |
| |
-- (1) Drop any long_xact trigger |
| |
-- (2) Drop the authorization_table |
| |
-- (3) KEEP the authorized_tables view |
| |
-- |
| |
CREATE OR REPLACE FUNCTION DisableLongTransactions() |
| |
RETURNS TEXT |
| |
AS $$ |
| |
DECLARE |
| |
rec RECORD; |
| |
|
| |
BEGIN |
| |
|
| |
-- |
| |
-- Drop all triggers applied by CheckAuth() |
| |
-- |
| |
FOR rec IN |
| |
SELECT c.relname, t.tgname, t.tgargs FROM pg_trigger t, pg_class c, pg_proc p |
| |
WHERE p.proname = 'checkauthtrigger' and t.tgfoid = p.oid and t.tgrelid = c.oid |
| |
LOOP |
| |
EXECUTE 'DROP TRIGGER ' || quote_ident(rec.tgname) || |
| |
' ON ' || quote_ident(rec.relname); |
| |
END LOOP; |
| |
|
| |
-- |
| |
-- Drop the authorization_table table |
| |
-- |
| |
FOR rec IN SELECT * FROM pg_class WHERE relname = 'authorization_table' LOOP |
| |
DROP TABLE authorization_table; |
| |
END LOOP; |
| |
|
| |
-- |
| |
-- Drop the authorized_tables view |
| |
-- |
| |
FOR rec IN SELECT * FROM pg_class WHERE relname = 'authorized_tables' LOOP |
| |
DROP VIEW authorized_tables; |
| |
END LOOP; |
| |
|
| |
RETURN 'Long transactions support disabled'; |
| |
END; |
| |
$$ |
| |
LANGUAGE 'plpgsql'; |
| |
|
| |
--------------------------------------------------------------- |
| |
-- END |
| |
--------------------------------------------------------------- |
| |
|
| |
|
| |
-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| |
-- |
| |
-- $Id: sqlmm.sql.in.c 4894 2009-11-25 19:15:57Z pramsey $ |
| |
-- |
| |
-- PostGIS - Spatial Types for PostgreSQL |
| |
-- http://postgis.refractions.net |
| |
-- Copyright 2001-2003 Refractions Research Inc. |
| |
-- |
| |
-- This is free software; you can redistribute and/or modify it under |
| |
-- the terms of the GNU General Public Licence. See the COPYING file. |
| |
-- |
| |
-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| |
-- This file defines a subset of SQL/MM functions (that is, only those |
| |
-- currently defined by ESRI's ArcSDE). Since these functions already exist |
| |
-- in PostGIS (for the most part), these functions simply expose the current |
| |
-- functions. Although mostly complying with SQL/MM standards, these prototypes |
| |
-- follow ESRI's ArcSDE SQL Specifications and not SQL/MM standards where |
| |
-- disparities exist. |
| |
-- |
| |
-- Specification Disparity Notes: |
| |
-- * ST_OrderingEquals(geometry, geometry) is implemented as per |
| |
-- ESRI's ArcSDE SQL specifications, not SQL/MM specifications. |
| |
-- (http://edndoc.esri.com/arcsde/9.1/sql_api/sqlapi3.htm#ST_OrderingEquals) |
| |
-- * Geometry constructors default to an SRID of -1, not 0 as per SQL/MM specs. |
| |
-- * Boolean return type methods (ie. ST_IsValid, ST_IsEmpty, ...) |
| |
-- * SQL/MM : RETURNS 1 if TRUE, 0 if (FALSE, NULL) |
| |
-- * ESRI in Informix : RETURNS 1 if (TRUE, NULL), 0 if FALSE |
| |
-- * ESRI in DB2 : RETURNS 1 if TRUE, 0 if FALSE, NULL if NULL |
| |
-- * PostGIS : RETURNS 1 if TRUE, 0 if FALSE, NULL if NULL |
| |
-- |
| |
-- TODO: Implement ESRI's Shape constructors |
| |
-- * SE_AsShape(geometry) |
| |
-- * SE_ShapeToSQL |
| |
-- * SE_GeomFromShape |
| |
-- * SE_PointFromShape |
| |
-- * SE_LineFromShape |
| |
-- * SE_PolyFromShape |
| |
-- * SE_MPointFromShape |
| |
-- * SE_MLineFromShape |
| |
-- * SE_MPolyFromShape |
| |
-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| |
|
| |
|
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions for constructing an ST_Geometry |
| |
-- value given its WTK representation |
| |
-- (http://edndoc.esri.com/arcsde/9.1/general_topics/storing_geo_in_rdbms.html) |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- PostGIS equivalent function: ST_GeometryFromText(text) |
| |
-- Note: Defaults to an SRID=-1, not 0 as per SQL/MM specs. |
| |
CREATE OR REPLACE FUNCTION ST_WKTToSQL(text) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_from_text' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- ST_GeomFromText(text, int4) - already defined |
| |
-- ST_PointFromText(text, int4) - already defined |
| |
-- ST_LineFromText(text, int4) - already defined |
| |
-- ST_PolyFromText(text, int4) - already defined |
| |
-- ST_MPointFromText(text, int4) - already defined |
| |
-- ST_MLineFromText(text, int4) - already defined |
| |
-- ST_MPolyFromText(text, int4) - already defined |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions for constructing an ST_Geometry |
| |
-- value given its WKB representation |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- PostGIS equivalent function: GeomFromWKB(bytea)) |
| |
-- Note: Defaults to an SRID=-1, not 0 as per SQL/MM specs. |
| |
|
| |
CREATE OR REPLACE FUNCTION ST_WKBToSQL(bytea) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','LWGEOM_from_WKB' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- ST_GeomFromWKB(bytea, int) - already defined |
| |
-- ST_PointFromWKB(bytea, int) - already defined |
| |
-- ST_LineFromWKB(bytea, int) - already defined |
| |
-- ST_PolyFromWKB(bytea, int) - already defined |
| |
-- ST_MPointFromWKB(bytea, int) - already defined |
| |
-- ST_MLineFromWKB(bytea, int) - already defined |
| |
-- ST_MPolyFromWKB(bytea, int) - already defined |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions for constructing an ST_Geometry |
| |
-- value given an ESRI Shape representation |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- TODO: SE_ShapeToSQL |
| |
-- TODO: SE_GeomFromShape |
| |
-- TODO: SE_PointFromShape |
| |
-- TODO: SE_LineFromShape |
| |
-- TODO: SE_PolyFromShape |
| |
-- TODO: SE_MPointFromShape |
| |
-- TODO: SE_MLineFromShape |
| |
-- TODO: SE_MPolyFromShape |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions for obtaining the WKT representation |
| |
-- of an ST_Geometry |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- ST_AsText(geometry) - already defined |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions for obtaining the WKB representation |
| |
-- of an ST_Geometry |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- ST_AsBinary(geometry) - already defined |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions for obtaining the ESRI Shape |
| |
-- representation of an ST_Geometry |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- TODO: SE_AsShape(geometry) |
| |
--CREATE OR REPLACE FUNCTION SE_AsShape(geometry) |
| |
-- RETURNS bytea |
| |
-- AS '$libdir/postgis-1.5','LWGEOM_AsShape' |
| |
-- LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions on type ST_Geometry |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- PostGIS equivalent function: ndims(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_CoordDim(geometry) |
| |
RETURNS smallint |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_ndims' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- ST_Dimension(geometry) - already defined. |
| |
-- ST_GeometryType(geometry) - already defined. |
| |
-- ST_SRID(geometry) - already defined. |
| |
-- ST_IsEmpty(geometry) - already defined. |
| |
-- ST_IsSimple(geometry) - already defined. |
| |
-- ST_IsValid(geometry) - already defined. |
| |
-- ST_Boundary(geometry) - already defined. |
| |
-- ST_Envelope(geometry) - already defined. |
| |
-- ST_Transform(geometry) - already defined. |
| |
-- ST_AsText(geometry) - already defined. |
| |
-- ST_AsBinary(geometry) - already defined. |
| |
-- SE_AsShape(geometry) - already defined. |
| |
-- ST_X(geometry) - already defined. |
| |
-- ST_Y(geometry) - already defined. |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION _ST_OrderingEquals(geometry, geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_same' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.3.0 |
| |
CREATE OR REPLACE FUNCTION ST_OrderingEquals(geometry, geometry) |
| |
RETURNS boolean |
| |
AS $$ |
| |
SELECT $1 ~= $2 AND _ST_OrderingEquals($1, $2) |
| |
$$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION SE_Is3D(geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_hasz' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION SE_IsMeasured(geometry) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_hasm' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions on type ST_Point |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- PostGIS equivalent function: makePoint(float8,float8) |
| |
CREATE OR REPLACE FUNCTION ST_Point(float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_makepoint' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: Z(geometry) |
| |
CREATE OR REPLACE FUNCTION SE_Z(geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_z_point' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: M(geometry) |
| |
CREATE OR REPLACE FUNCTION SE_M(geometry) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5','LWGEOM_m_point' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions on type ST_Curve |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- ST_StartPoint(geometry) - already defined. |
| |
-- ST_EndPoint(geometry) - already defined. |
| |
-- ST_IsClosed(geometry) - already defined. |
| |
-- ST_IsRing(geometry) - already defined. |
| |
-- ST_Length(geometry) - already defined. |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions on type ST_LineString |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- ST_NumPoints(geometry) - already defined. |
| |
-- ST_PointN(geometry) - already defined. |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions on type ST_Surface |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- ST_Centroid(geometry) - already defined. |
| |
-- ST_PointOnSurface(geometry) - already defined. |
| |
-- ST_Area(geometry) - already defined. |
| |
-- ST_Perimeter(geometry) - already defined. |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions on type ST_Polygon |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- PostGIS equivalent function: MakePolygon(geometry) |
| |
CREATE OR REPLACE FUNCTION ST_Polygon(geometry, int) |
| |
RETURNS geometry |
| |
AS $$ |
| |
SELECT setSRID(makepolygon($1), $2) |
| |
$$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_ExteriorRing(geometry) - already defined. |
| |
-- ST_NumInteriorRing(geometry) - already defined. |
| |
-- ST_InteriorRingN(geometry, integer) - already defined. |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions on type ST_GeomCollection |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- ST_NumGeometries(geometry) - already defined. |
| |
-- ST_GeometryN(geometry, integer) - already defined. |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions on type ST_MultiCurve |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- ST_IsClosed(geometry) - already defined. |
| |
-- ST_Length(geometry) - already defined. |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions on type ST_MultiSurface |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- ST_Centroid(geometry) - already defined. |
| |
-- ST_PointOnSurface(geometry) - already defined. |
| |
-- ST_Area(geometry) - already defined. |
| |
-- ST_Perimeter(geometry) - already defined. |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions that test spatial relationships |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- ST_Equals(geometry, geometry) - already defined. |
| |
-- ST_Disjoint(geometry, geometry) - already defined. |
| |
-- ST_Touches(geometry, geometry) - already defined. |
| |
-- ST_Within(geometry, geometry) - already defined. |
| |
-- ST_Overlaps(geometry, geometry) - already defined. |
| |
-- ST_Crosses(geometry, geometry) - already defined. |
| |
-- ST_Intersects(geometry, geometry) - already defined. |
| |
-- ST_Contains(geometry, geometry) - already defined. |
| |
-- ST_Relate(geometry, geometry, text) - already defined. |
| |
|
| |
-- PostGIS equivalent function: none |
| |
CREATE OR REPLACE FUNCTION SE_EnvelopesIntersect(geometry,geometry) |
| |
RETURNS boolean |
| |
AS $$ |
| |
SELECT $1 && $2 |
| |
$$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions for distance relationships |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- ST_Distance(geometry, geometry) - already defined. |
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- SQL/MM (ArcSDE subset) - SQL Functions that implement spatial operators |
| |
------------------------------------------------------------------------------- |
| |
|
| |
-- ST_Intersection(geometry, geometry) - already defined. |
| |
-- ST_Difference(geometry, geometry) - already defined. |
| |
-- ST_Union(geometry, geometry) - already defined. |
| |
-- ST_SymDifference(geometry, geometry) - already defined. |
| |
-- ST_Buffer(geometry, float8) - already defined. |
| |
-- ST_ConvexHull(geometry) already defined. |
| |
|
| |
-- PostGIS equivalent function: locate_along_measure(geometry, float8) |
| |
CREATE OR REPLACE FUNCTION SE_LocateAlong(geometry, float8) |
| |
RETURNS geometry |
| |
AS $$ SELECT locate_between_measures($1, $2, $2) $$ |
| |
LANGUAGE 'sql' IMMUTABLE STRICT; |
| |
|
| |
-- PostGIS equivalent function: locate_between_measures(geometry, float8, float8) |
| |
CREATE OR REPLACE FUNCTION SE_LocateBetween(geometry, float8, float8) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_locate_between_m' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
|
| |
|
| |
------------------------------------------------------------------------------- |
| |
-- END |
| |
------------------------------------------------------------------------------- |
| |
|
| |
|
| |
--------------------------------------------------------------------------- |
| |
-- $Id: geography.sql.in.c 5065 2009-12-30 01:25:17Z pramsey $ |
| |
-- |
| |
-- PostGIS - Spatial Types for PostgreSQL |
| |
-- Copyright 2009 Paul Ramsey <pramsey@cleverelephant.ca> |
| |
-- |
| |
-- This is free software; you can redistribute and/or modify it under |
| |
-- the terms of the GNU General Public Licence. See the COPYING file. |
| |
-- |
| |
--------------------------------------------------------------------------- |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_typmod_in(cstring[]) |
| |
RETURNS integer |
| |
AS '$libdir/postgis-1.5','geography_typmod_in' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_typmod_out(integer) |
| |
RETURNS cstring |
| |
AS '$libdir/postgis-1.5','geography_typmod_out' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_in(cstring, oid, integer) |
| |
RETURNS geography |
| |
AS '$libdir/postgis-1.5','geography_in' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_out(geography) |
| |
RETURNS cstring |
| |
AS '$libdir/postgis-1.5','geography_out' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_analyze(internal) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5','geography_analyze' |
| |
LANGUAGE 'C' VOLATILE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE TYPE geography ( |
| |
internallength = variable, |
| |
input = geography_in, |
| |
output = geography_out, |
| |
typmod_in = geography_typmod_in, |
| |
typmod_out = geography_typmod_out, |
| |
analyze = geography_analyze, |
| |
storage = main, |
| |
alignment = double |
| |
); |
| |
|
| |
-- |
| |
-- GIDX type is used by the GiST index bindings. |
| |
-- In/out functions are stubs, as all access should be internal. |
| |
--- |
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION gidx_in(cstring) |
| |
RETURNS gidx |
| |
AS '$libdir/postgis-1.5','gidx_in' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION gidx_out(gidx) |
| |
RETURNS cstring |
| |
AS '$libdir/postgis-1.5','gidx_out' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE TYPE gidx ( |
| |
internallength = variable, |
| |
input = gidx_in, |
| |
output = gidx_out, |
| |
storage = plain, |
| |
alignment = double |
| |
); |
| |
|
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography(geography, integer, boolean) |
| |
RETURNS geography |
| |
AS '$libdir/postgis-1.5','geography_enforce_typmod' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE CAST (geography AS geography) WITH FUNCTION geography(geography, integer, boolean) AS IMPLICIT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_AsText(geography) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5','geography_as_text' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 - this is just a hack to prevent unknown from causing ambiguous name because of geography |
| |
-- TODO Remove in 2.0 |
| |
CREATE OR REPLACE FUNCTION ST_AsText(text) |
| |
RETURNS text AS |
| |
$$ SELECT ST_AsText($1::geometry); $$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_GeographyFromText(text) |
| |
RETURNS geography |
| |
AS '$libdir/postgis-1.5','geography_from_text' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_GeogFromText(text) |
| |
RETURNS geography |
| |
AS '$libdir/postgis-1.5','geography_from_text' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_AsBinary(geography) |
| |
RETURNS bytea |
| |
AS '$libdir/postgis-1.5','geography_as_binary' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 - this is just a hack to prevent unknown from causing ambiguous name because of geography |
| |
-- TODO Remove in 2.0 |
| |
CREATE OR REPLACE FUNCTION ST_AsBinary(text) |
| |
RETURNS bytea AS |
| |
$$ SELECT ST_AsBinary($1::geometry); $$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_GeogFromWKB(bytea) |
| |
RETURNS geography |
| |
AS '$libdir/postgis-1.5','geography_from_binary' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_typmod_dims(integer) |
| |
RETURNS integer |
| |
AS '$libdir/postgis-1.5','geography_typmod_dims' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_typmod_srid(integer) |
| |
RETURNS integer |
| |
AS '$libdir/postgis-1.5','geography_typmod_srid' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_typmod_type(integer) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5','geography_typmod_type' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE VIEW geography_columns AS |
| |
SELECT |
| |
current_database() AS f_table_catalog, |
| |
n.nspname AS f_table_schema, |
| |
c.relname AS f_table_name, |
| |
a.attname AS f_geography_column, |
| |
geography_typmod_dims(a.atttypmod) AS coord_dimension, |
| |
geography_typmod_srid(a.atttypmod) AS srid, |
| |
geography_typmod_type(a.atttypmod) AS type |
| |
FROM |
| |
pg_class c, |
| |
pg_attribute a, |
| |
pg_type t, |
| |
pg_namespace n |
| |
WHERE c.relkind IN('r','v') |
| |
AND t.typname = 'geography' |
| |
AND a.attisdropped = false |
| |
AND a.atttypid = t.oid |
| |
AND a.attrelid = c.oid |
| |
AND c.relnamespace = n.oid; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography(geometry) |
| |
RETURNS geography |
| |
AS '$libdir/postgis-1.5','geography_from_geometry' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE CAST (geometry AS geography) WITH FUNCTION geography(geometry) AS IMPLICIT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geometry(geography) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5','geometry_from_geography' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE CAST (geography AS geometry) WITH FUNCTION geometry(geography) ; |
| |
|
| |
-- ---------- ---------- ---------- ---------- ---------- ---------- ---------- |
| |
-- GiST Support Functions |
| |
-- ---------- ---------- ---------- ---------- ---------- ---------- ---------- |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_gist_consistent(internal,geometry,int4) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5' ,'geography_gist_consistent' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_gist_compress(internal) |
| |
RETURNS internal |
| |
AS '$libdir/postgis-1.5','geography_gist_compress' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_gist_penalty(internal,internal,internal) |
| |
RETURNS internal |
| |
AS '$libdir/postgis-1.5' ,'geography_gist_penalty' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_gist_picksplit(internal, internal) |
| |
RETURNS internal |
| |
AS '$libdir/postgis-1.5' ,'geography_gist_picksplit' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_gist_union(bytea, internal) |
| |
RETURNS internal |
| |
AS '$libdir/postgis-1.5' ,'geography_gist_union' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_gist_same(box2d, box2d, internal) |
| |
RETURNS internal |
| |
AS '$libdir/postgis-1.5' ,'geography_gist_same' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_gist_decompress(internal) |
| |
RETURNS internal |
| |
AS '$libdir/postgis-1.5' ,'geography_gist_decompress' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_gist_selectivity (internal, oid, internal, int4) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5', 'geography_gist_selectivity' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_gist_join_selectivity(internal, oid, internal, smallint) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5', 'geography_gist_join_selectivity' |
| |
LANGUAGE 'C'; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION geography_overlaps(geography, geography) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5' ,'geography_overlaps' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OPERATOR && ( |
| |
LEFTARG = geography, RIGHTARG = geography, PROCEDURE = geography_overlaps, |
| |
COMMUTATOR = '&&', |
| |
RESTRICT = geography_gist_selectivity, |
| |
JOIN = geography_gist_join_selectivity |
| |
); |
| |
|
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OPERATOR CLASS gist_geography_ops |
| |
DEFAULT FOR TYPE geography USING GIST AS |
| |
STORAGE gidx, |
| |
OPERATOR 3 && , |
| |
-- OPERATOR 6 ~= , |
| |
-- OPERATOR 7 ~ , |
| |
-- OPERATOR 8 @ , |
| |
FUNCTION 1 geography_gist_consistent (internal, geometry, int4), |
| |
FUNCTION 2 geography_gist_union (bytea, internal), |
| |
FUNCTION 3 geography_gist_compress (internal), |
| |
FUNCTION 4 geography_gist_decompress (internal), |
| |
FUNCTION 5 geography_gist_penalty (internal, internal, internal), |
| |
FUNCTION 6 geography_gist_picksplit (internal, internal), |
| |
FUNCTION 7 geography_gist_same (box2d, box2d, internal); |
| |
|
| |
|
| |
-- ---------- ---------- ---------- ---------- ---------- ---------- ---------- |
| |
-- B-Tree Functions |
| |
-- For sorting and grouping |
| |
-- Availability: 1.5.0 |
| |
-- ---------- ---------- ---------- ---------- ---------- ---------- ---------- |
| |
|
| |
CREATE OR REPLACE FUNCTION geography_lt(geography, geography) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'geography_lt' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geography_le(geography, geography) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'geography_le' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geography_gt(geography, geography) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'geography_gt' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geography_ge(geography, geography) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'geography_ge' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geography_eq(geography, geography) |
| |
RETURNS bool |
| |
AS '$libdir/postgis-1.5', 'geography_eq' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION geography_cmp(geography, geography) |
| |
RETURNS integer |
| |
AS '$libdir/postgis-1.5', 'geography_cmp' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- |
| |
-- Sorting operators for Btree |
| |
-- |
| |
|
| |
CREATE OPERATOR < ( |
| |
LEFTARG = geography, RIGHTARG = geography, PROCEDURE = geography_lt, |
| |
COMMUTATOR = '>', NEGATOR = '>=', |
| |
RESTRICT = contsel, JOIN = contjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR <= ( |
| |
LEFTARG = geography, RIGHTARG = geography, PROCEDURE = geography_le, |
| |
COMMUTATOR = '>=', NEGATOR = '>', |
| |
RESTRICT = contsel, JOIN = contjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR = ( |
| |
LEFTARG = geography, RIGHTARG = geography, PROCEDURE = geography_eq, |
| |
COMMUTATOR = '=', -- we might implement a faster negator here |
| |
RESTRICT = contsel, JOIN = contjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR >= ( |
| |
LEFTARG = geography, RIGHTARG = geography, PROCEDURE = geography_ge, |
| |
COMMUTATOR = '<=', NEGATOR = '<', |
| |
RESTRICT = contsel, JOIN = contjoinsel |
| |
); |
| |
CREATE OPERATOR > ( |
| |
LEFTARG = geography, RIGHTARG = geography, PROCEDURE = geography_gt, |
| |
COMMUTATOR = '<', NEGATOR = '<=', |
| |
RESTRICT = contsel, JOIN = contjoinsel |
| |
); |
| |
|
| |
CREATE OPERATOR CLASS btree_geography_ops |
| |
DEFAULT FOR TYPE geography USING btree AS |
| |
OPERATOR 1 < , |
| |
OPERATOR 2 <= , |
| |
OPERATOR 3 = , |
| |
OPERATOR 4 >= , |
| |
OPERATOR 5 > , |
| |
FUNCTION 1 geography_cmp (geography, geography); |
| |
|
| |
|
| |
-- ---------- ---------- ---------- ---------- ---------- ---------- ---------- |
| |
-- Export Functions |
| |
-- Availability: 1.5.0 |
| |
-- ---------- ---------- ---------- ---------- ---------- ---------- ---------- |
| |
|
| |
-- |
| |
-- SVG OUTPUT |
| |
-- |
| |
|
| |
-- ST_AsSVG(geography, precision, rel) |
| |
CREATE OR REPLACE FUNCTION ST_AsSVG(geography,int4,int4) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5','geography_as_svg' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsSVG(geography, precision) / rel=0 |
| |
CREATE OR REPLACE FUNCTION ST_AsSVG(geography,int4) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5','geography_as_svg' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsSVG(geography) / precision=15, rel=0 |
| |
CREATE OR REPLACE FUNCTION ST_AsSVG(geography) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5','geography_as_svg' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 - this is just a hack to prevent unknown from causing ambiguous name because of geography |
| |
-- TODO Remove in 2.0 |
| |
CREATE OR REPLACE FUNCTION ST_AsSVG(text) |
| |
RETURNS text AS |
| |
$$ SELECT ST_AsSVG($1::geometry); $$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
|
| |
-- |
| |
-- GML OUTPUT |
| |
-- |
| |
|
| |
-- _ST_AsGML(version, geography, precision, option) |
| |
CREATE OR REPLACE FUNCTION _ST_AsGML(int4, geography, int4, int4) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5','geography_as_gml' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGML(geography, precision) / version=2 options=0 |
| |
CREATE OR REPLACE FUNCTION ST_AsGML(geography, int4) |
| |
RETURNS text |
| |
AS 'SELECT _ST_AsGML(2, $1, $2, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGML(geography) / precision=15 version=2 options=0 |
| |
CREATE OR REPLACE FUNCTION ST_AsGML(geography) |
| |
RETURNS text |
| |
AS 'SELECT _ST_AsGML(2, $1, 15, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 - this is just a hack to prevent unknown from causing ambiguous name because of geography |
| |
-- TODO Remove in 2.0 |
| |
CREATE OR REPLACE FUNCTION ST_AsGML(text) |
| |
RETURNS text AS |
| |
$$ SELECT ST_AsGML($1::geometry); $$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGML(version, geography) / precision=15 version=2 options=0 |
| |
CREATE OR REPLACE FUNCTION ST_AsGML(int4, geography) |
| |
RETURNS text |
| |
AS 'SELECT _ST_AsGML($1, $2, 15, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGML(version, geography, precision) / options = 0 |
| |
CREATE OR REPLACE FUNCTION ST_AsGML(int4, geography, int4) |
| |
RETURNS text |
| |
AS 'SELECT _ST_AsGML($1, $2, $3, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGML (geography, precision, option) / version=2 |
| |
CREATE OR REPLACE FUNCTION ST_AsGML(geography, int4, int4) |
| |
RETURNS text |
| |
AS 'SELECT _ST_AsGML(2, $1, $2, $3)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGML(version, geography, precision, option) |
| |
CREATE OR REPLACE FUNCTION ST_AsGML(int4, geography, int4, int4) |
| |
RETURNS text |
| |
AS 'SELECT _ST_AsGML($1, $2, $3, $4)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
|
| |
|
| |
-- |
| |
-- KML OUTPUT |
| |
-- |
| |
|
| |
-- _ST_AsKML(version, geography, precision) |
| |
CREATE OR REPLACE FUNCTION _ST_AsKML(int4, geography, int4) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5','geography_as_kml' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- AsKML(geography,precision) / version=2 |
| |
CREATE OR REPLACE FUNCTION ST_AsKML(geography, int4) |
| |
RETURNS text |
| |
AS 'SELECT _ST_AsKML(2, $1, $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- AsKML(geography) / precision=15 version=2 |
| |
CREATE OR REPLACE FUNCTION ST_AsKML(geography) |
| |
RETURNS text |
| |
AS 'SELECT _ST_AsKML(2, $1, 15)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 - this is just a hack to prevent unknown from causing ambiguous name because of geography |
| |
-- TODO Remove in 2.0 |
| |
CREATE OR REPLACE FUNCTION ST_AsKML(text) |
| |
RETURNS text AS |
| |
$$ SELECT ST_AsKML($1::geometry); $$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsKML(version, geography) / precision=15 |
| |
CREATE OR REPLACE FUNCTION ST_AsKML(int4, geography) |
| |
RETURNS text |
| |
AS 'SELECT _ST_AsKML($1, $2, 15)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsKML(version, geography, precision) |
| |
CREATE OR REPLACE FUNCTION ST_AsKML(int4, geography, int4) |
| |
RETURNS text |
| |
AS 'SELECT _ST_AsKML($1, $2, $3)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
|
| |
|
| |
-- |
| |
-- GeoJson Output |
| |
-- |
| |
|
| |
CREATE OR REPLACE FUNCTION _ST_AsGeoJson(int4, geography, int4, int4) |
| |
RETURNS text |
| |
AS '$libdir/postgis-1.5','geography_as_geojson' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGeoJson(geography, precision) / version=1 options=0 |
| |
CREATE OR REPLACE FUNCTION ST_AsGeoJson(geography, int4) |
| |
RETURNS text |
| |
AS 'SELECT _ST_AsGeoJson(1, $1, $2, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGeoJson(geography) / precision=15 version=1 options=0 |
| |
CREATE OR REPLACE FUNCTION ST_AsGeoJson(geography) |
| |
RETURNS text |
| |
AS 'SELECT _ST_AsGeoJson(1, $1, 15, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 - this is just a hack to prevent unknown from causing ambiguous name because of geography |
| |
-- TODO Remove in 2.0 |
| |
CREATE OR REPLACE FUNCTION ST_AsGeoJson(text) |
| |
RETURNS text AS |
| |
$$ SELECT ST_AsGeoJson($1::geometry); $$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGeoJson(version, geography) / precision=15 options=0 |
| |
CREATE OR REPLACE FUNCTION ST_AsGeoJson(int4, geography) |
| |
RETURNS text |
| |
AS 'SELECT _ST_AsGeoJson($1, $2, 15, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGeoJson(version, geography, precision) / options=0 |
| |
CREATE OR REPLACE FUNCTION ST_AsGeoJson(int4, geography, int4) |
| |
RETURNS text |
| |
AS 'SELECT _ST_AsGeoJson($1, $2, $3, 0)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGeoJson(geography, precision, options) / version=1 |
| |
CREATE OR REPLACE FUNCTION ST_AsGeoJson(geography, int4, int4) |
| |
RETURNS text |
| |
AS 'SELECT _ST_AsGeoJson(1, $1, $2, $3)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ST_AsGeoJson(version, geography, precision,options) |
| |
CREATE OR REPLACE FUNCTION ST_AsGeoJson(int4, geography, int4, int4) |
| |
RETURNS text |
| |
AS 'SELECT _ST_AsGeoJson($1, $2, $3, $4)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ---------- ---------- ---------- ---------- ---------- ---------- ---------- |
| |
-- Measurement Functions |
| |
-- Availability: 1.5.0 |
| |
-- ---------- ---------- ---------- ---------- ---------- ---------- ---------- |
| |
|
| |
-- Stop calculation and return immediately once distance is less than tolerance |
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION _ST_Distance(geography, geography, float8, boolean) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5','geography_distance' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Stop calculation and return immediately once distance is less than tolerance |
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION _ST_DWithin(geography, geography, float8, boolean) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5','geography_dwithin' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_Distance(geography, geography, boolean) |
| |
RETURNS float8 |
| |
AS 'SELECT _ST_Distance($1, $2, 0.0, $3)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Currently defaulting to spheroid calculations |
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_Distance(geography, geography) |
| |
RETURNS float8 |
| |
AS 'SELECT _ST_Distance($1, $2, 0.0, true)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 - this is just a hack to prevent unknown from causing ambiguous name because of geography |
| |
-- TODO Remove in 2.0 |
| |
CREATE OR REPLACE FUNCTION ST_Distance(text, text) |
| |
RETURNS float8 AS |
| |
$$ SELECT ST_Distance($1::geometry, $2::geometry); $$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Only expands the bounding box, the actual geometry will remain unchanged, use with care. |
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION _ST_Expand(geography, float8) |
| |
RETURNS geography |
| |
AS '$libdir/postgis-1.5','geography_expand' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_DWithin(geography, geography, float8, boolean) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && _ST_Expand($2,$3) AND $2 && _ST_Expand($1,$3) AND _ST_DWithin($1, $2, $3, $4)' |
| |
LANGUAGE 'SQL' IMMUTABLE; |
| |
|
| |
-- Currently defaulting to spheroid calculations |
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_DWithin(geography, geography, float8) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && _ST_Expand($2,$3) AND $2 && _ST_Expand($1,$3) AND _ST_DWithin($1, $2, $3, true)' |
| |
LANGUAGE 'SQL' IMMUTABLE; |
| |
|
| |
-- Availability: 1.5.0 - this is just a hack to prevent unknown from causing ambiguous name because of geography |
| |
-- TODO Remove in 2.0 |
| |
CREATE OR REPLACE FUNCTION ST_DWithin(text, text, float8) |
| |
RETURNS boolean AS |
| |
$$ SELECT ST_DWithin($1::geometry, $2::geometry, $3); $$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_Area(geography, boolean) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5','geography_area' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Currently defaulting to spheroid calculations |
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_Area(geography) |
| |
RETURNS float8 |
| |
AS 'SELECT ST_Area($1, true)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 - this is just a hack to prevent unknown from causing ambiguous name because of geography |
| |
-- TODO Remove in 2.0 |
| |
CREATE OR REPLACE FUNCTION ST_Area(text) |
| |
RETURNS float8 AS |
| |
$$ SELECT ST_Area($1::geometry); $$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_Length(geography, boolean) |
| |
RETURNS float8 |
| |
AS '$libdir/postgis-1.5','geography_length' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_Length(geography) |
| |
RETURNS float8 |
| |
AS 'SELECT ST_Length($1, true)' |
| |
LANGUAGE 'SQL' IMMUTABLE; |
| |
|
| |
-- Availability: 1.5.0 - this is just a hack to prevent unknown from causing ambiguous name because of geography |
| |
-- TODO Remove in 2.0 |
| |
CREATE OR REPLACE FUNCTION ST_Length(text) |
| |
RETURNS float8 AS |
| |
$$ SELECT ST_Length($1::geometry); $$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION _ST_PointOutside(geography) |
| |
RETURNS geography |
| |
AS '$libdir/postgis-1.5','geography_point_outside' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Only implemented for polygon-over-point |
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION _ST_Covers(geography, geography) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5','geography_covers' |
| |
LANGUAGE 'C' IMMUTABLE STRICT |
| |
COST 100; |
| |
|
| |
-- Only implemented for polygon-over-point |
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_Covers(geography, geography) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && $2 AND _ST_Covers($1, $2)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 - this is just a hack to prevent unknown from causing ambiguous name because of geography |
| |
-- TODO Remove in 2.0 |
| |
CREATE OR REPLACE FUNCTION ST_Covers(text, text) |
| |
RETURNS boolean AS |
| |
$$ SELECT ST_Covers($1::geometry, $2::geometry); $$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Only implemented for polygon-over-point |
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_CoveredBy(geography, geography) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && $2 AND _ST_Covers($2, $1)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 - this is just a hack to prevent unknown from causing ambiguous name because of geography |
| |
-- TODO Remove in 2.0 |
| |
CREATE OR REPLACE FUNCTION ST_CoveredBy(text, text) |
| |
RETURNS boolean AS |
| |
$$ SELECT ST_CoveredBy($1::geometry, $2::geometry); $$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_Intersects(geography, geography) |
| |
RETURNS boolean |
| |
AS 'SELECT $1 && $2 AND _ST_Distance($1, $2, 0.0, false) < 0.00001' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 - this is just a hack to prevent unknown from causing ambiguous name because of geography |
| |
-- TODO Remove in 2.0 |
| |
CREATE OR REPLACE FUNCTION ST_Intersects(text, text) |
| |
RETURNS boolean AS |
| |
$$ SELECT ST_Intersects($1::geometry, $2::geometry); $$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION _ST_BestSRID(geography, geography) |
| |
RETURNS integer |
| |
AS '$libdir/postgis-1.5','geography_bestsrid' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION _ST_BestSRID(geography) |
| |
RETURNS integer |
| |
AS 'SELECT _ST_BestSRID($1,$1)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_Buffer(geography, float8) |
| |
RETURNS geography |
| |
AS 'SELECT geography(ST_Transform(ST_Buffer(ST_Transform(geometry($1), _ST_BestSRID($1)), $2), 4326))' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 - this is just a hack to prevent unknown from causing ambiguous name because of geography |
| |
-- TODO Remove in 2.0 |
| |
CREATE OR REPLACE FUNCTION ST_Buffer(text, float8) |
| |
RETURNS geometry AS |
| |
$$ SELECT ST_Buffer($1::geometry, $2); $$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 |
| |
CREATE OR REPLACE FUNCTION ST_Intersection(geography, geography) |
| |
RETURNS geography |
| |
AS 'SELECT geography(ST_Transform(ST_Intersection(ST_Transform(geometry($1), _ST_BestSRID($1, $2)), ST_Transform(geometry($2), _ST_BestSRID($1, $2))), 4326))' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- Availability: 1.5.0 - this is just a hack to prevent unknown from causing ambiguous name because of geography |
| |
-- TODO Remove in 2.0 |
| |
CREATE OR REPLACE FUNCTION ST_Intersection(text, text) |
| |
RETURNS geometry AS |
| |
$$ SELECT ST_Intersection($1::geometry, $2::geometry); $$ |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
-- ---------- ---------- ---------- ---------- ---------- ---------- ---------- |
| |
|
| |
--------------------------------------------------------------- |
| |
-- SQL-MM |
| |
--------------------------------------------------------------- |
| |
|
| |
-- |
| |
-- SQL-MM |
| |
-- |
| |
-- ST_CurveToLine(Geometry geometry, SegmentsPerQuarter integer) |
| |
-- |
| |
-- Converts a given geometry to a linear geometry. Each curveed |
| |
-- geometry or segment is converted into a linear approximation using |
| |
-- the given number of segments per quarter circle. |
| |
CREATE OR REPLACE FUNCTION ST_CurveToLine(geometry, integer) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_curve_segmentize' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
-- |
| |
-- SQL-MM |
| |
-- |
| |
-- ST_CurveToLine(Geometry geometry, SegmentsPerQuarter integer) |
| |
-- |
| |
-- Converts a given geometry to a linear geometry. Each curveed |
| |
-- geometry or segment is converted into a linear approximation using |
| |
-- the default value of 32 segments per quarter circle |
| |
CREATE OR REPLACE FUNCTION ST_CurveToLine(geometry) |
| |
RETURNS geometry AS 'SELECT ST_CurveToLine($1, 32)' |
| |
LANGUAGE 'SQL' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION ST_HasArc(geometry) |
| |
RETURNS boolean |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_has_arc' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION ST_LineToCurve(geometry) |
| |
RETURNS geometry |
| |
AS '$libdir/postgis-1.5', 'LWGEOM_line_desegmentize' |
| |
LANGUAGE 'C' IMMUTABLE STRICT; |
| |
--------------------------------------------------------------- |
| |
-- END |
| |
--------------------------------------------------------------- |
| |
|
| |
|
| |
--------------------------------------------------------------- |
| |
-- USER CONTRIUBUTED |
| |
--------------------------------------------------------------- |
| |
|
| |
----------------------------------------------------------------------- |
| |
-- ST_MinimumBoundingCircle(inputgeom geometry, segs_per_quarter integer) |
| |
----------------------------------------------------------------------- |
| |
-- Returns the smallest circle polygon that can fully contain a geometry |
| |
-- Defaults to 48 segs per quarter to approximate a circle |
| |
-- Contributed by Bruce Rindahl |
| |
-- Availability: 1.4.0 |
| |
----------------------------------------------------------------------- |
| |
CREATE OR REPLACE FUNCTION ST_MinimumBoundingCircle(inputgeom geometry, segs_per_quarter integer) |
| |
RETURNS geometry AS |
| |
$BODY$ |
| |
DECLARE |
| |
hull GEOMETRY; |
| |
ring GEOMETRY; |
| |
center GEOMETRY; |
| |
radius DOUBLE PRECISION; |
| |
dist DOUBLE PRECISION; |
| |
d DOUBLE PRECISION; |
| |
idx1 integer; |
| |
idx2 integer; |
| |
l1 GEOMETRY; |
| |
l2 GEOMETRY; |
| |
p1 GEOMETRY; |
| |
p2 GEOMETRY; |
| |
a1 DOUBLE PRECISION; |
| |
a2 DOUBLE PRECISION; |
| |
|
| |
|
| |
BEGIN |
| |
|
| |
-- First compute the ConvexHull of the geometry |
| |
hull = ST_ConvexHull(inputgeom); |
| |
--A point really has no MBC |
| |
IF ST_GeometryType(hull) = 'ST_Point' THEN |
| |
RETURN hull; |
| |
END IF; |
| |
-- convert the hull perimeter to a linestring so we can manipulate individual points |
| |
--If its already a linestring force it to a closed linestring |
| |
ring = CASE WHEN ST_GeometryType(hull) = 'ST_LineString' THEN ST_AddPoint(hull, ST_StartPoint(hull)) ELSE ST_ExteriorRing(hull) END; |
| |
|
| |
dist = 0; |
| |
-- Brute Force - check every pair |
| |
FOR i in 1 .. (ST_NumPoints(ring)-2) |
| |
LOOP |
| |
FOR j in i .. (ST_NumPoints(ring)-1) |
| |
LOOP |
| |
d = ST_Distance(ST_PointN(ring,i),ST_PointN(ring,j)); |
| |
-- Check the distance and update if larger |
| |
IF (d > dist) THEN |
| |
dist = d; |
| |
idx1 = i; |
| |
idx2 = j; |
| |
END IF; |
| |
END LOOP; |
| |
END LOOP; |
| |
|
| |
-- We now have the diameter of the convex hull. The following line returns it if desired. |
| |
-- RETURN MakeLine(PointN(ring,idx1),PointN(ring,idx2)); |
| |
|
| |
-- Now for the Minimum Bounding Circle. Since we know the two points furthest from each |
| |
-- other, the MBC must go through those two points. Start with those points as a diameter of a circle. |
| |
|
| |
-- The radius is half the distance between them and the center is midway between them |
| |
radius = ST_Distance(ST_PointN(ring,idx1),ST_PointN(ring,idx2)) / 2.0; |
| |
center = ST_Line_interpolate_point(ST_MakeLine(ST_PointN(ring,idx1),ST_PointN(ring,idx2)),0.5); |
| |
|
| |
-- Loop through each vertex and check if the distance from the center to the point |
| |
-- is greater than the current radius. |
| |
FOR k in 1 .. (ST_NumPoints(ring)-1) |
| |
LOOP |
| |
IF(k <> idx1 and k <> idx2) THEN |
| |
dist = ST_Distance(center,ST_PointN(ring,k)); |
| |
IF (dist > radius) THEN |
| |
-- We have to expand the circle. The new circle must pass trhough |
| |
-- three points - the two original diameters and this point. |
| |
|
| |
-- Draw a line from the first diameter to this point |
| |
l1 = ST_Makeline(ST_PointN(ring,idx1),ST_PointN(ring,k)); |
| |
-- Compute the midpoint |
| |
p1 = ST_line_interpolate_point(l1,0.5); |
| |
-- Rotate the line 90 degrees around the midpoint (perpendicular bisector) |
| |
l1 = ST_Translate(ST_Rotate(ST_Translate(l1,-X(p1),-Y(p1)),pi()/2),X(p1),Y(p1)); |
| |
-- Compute the azimuth of the bisector |
| |
a1 = ST_Azimuth(ST_PointN(l1,1),ST_PointN(l1,2)); |
| |
-- Extend the line in each direction the new computed distance to insure they will intersect |
| |
l1 = ST_AddPoint(l1,ST_Makepoint(X(ST_PointN(l1,2))+sin(a1)*dist,Y(ST_PointN(l1,2))+cos(a1)*dist),-1); |
| |
l1 = ST_AddPoint(l1,ST_Makepoint(X(ST_PointN(l1,1))-sin(a1)*dist,Y(ST_PointN(l1,1))-cos(a1)*dist),0); |
| |
|
| |
-- Repeat for the line from the point to the other diameter point |
| |
l2 = ST_Makeline(ST_PointN(ring,idx2),ST_PointN(ring,k)); |
| |
p2 = ST_Line_interpolate_point(l2,0.5); |
| |
l2 = ST_Translate(ST_Rotate(ST_Translate(l2,-X(p2),-Y(p2)),pi()/2),X(p2),Y(p2)); |
| |
a2 = ST_Azimuth(ST_PointN(l2,1),ST_PointN(l2,2)); |
| |
l2 = ST_AddPoint(l2,ST_Makepoint(X(ST_PointN(l2,2))+sin(a2)*dist,Y(ST_PointN(l2,2))+cos(a2)*dist),-1); |
| |
l2 = ST_AddPoint(l2,ST_Makepoint(X(ST_PointN(l2,1))-sin(a2)*dist,Y(ST_PointN(l2,1))-cos(a2)*dist),0); |
| |
|
| |
-- The new center is the intersection of the two bisectors |
| |
center = ST_Intersection(l1,l2); |
| |
-- The new radius is the distance to any of the three points |
| |
radius = ST_Distance(center,ST_PointN(ring,idx1)); |
| |
END IF; |
| |
END IF; |
| |
END LOOP; |
| |
--DONE!! Return the MBC via the buffer command |
| |
RETURN ST_Buffer(center,radius,segs_per_quarter); |
| |
|
| |
END; |
| |
$BODY$ |
| |
LANGUAGE 'plpgsql' IMMUTABLE STRICT; |
| |
|
| |
CREATE OR REPLACE FUNCTION ST_MinimumBoundingCircle(geometry) |
| |
RETURNS geometry AS |
| |
'SELECT ST_MinimumBoundingCircle($1, 48)' |
| |
LANGUAGE 'sql' IMMUTABLE STRICT; |
| |
COMMIT; |
| |
|
| |
|
| |
-- First drop old aggregates |
| |
DROP AGGREGATE IF EXISTS geomunion(geometry); |
| |
DROP AGGREGATE IF EXISTS st_geomunion(geometry); |
| |
DROP AGGREGATE IF EXISTS accum_old(geometry); |
| |
DROP AGGREGATE IF EXISTS st_accum_old(geometry); |
| |
|
| |
-- Then drop old functions |
| |
DROP FUNCTION IF EXISTS box2d_overleft(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS box2d_overright(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS box2d_left(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS box2d_right(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS box2d_contain(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS box2d_contained(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS box2d_overlap(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS box2d_same(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS box2d_intersects(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS st_box2d_overleft(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS st_box2d_overright(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS st_box2d_left(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS st_box2d_right(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS st_box2d_contain(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS st_box2d_contained(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS st_box2d_overlap(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS st_box2d_same(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS st_box2d_intersects(box2d, box2d); |
| |
DROP FUNCTION IF EXISTS st_addbbox(geometry); |
| |
DROP FUNCTION IF EXISTS st_dropbbox(geometry); |
| |
DROP FUNCTION IF EXISTS st_hasbbox(geometry); |
| |
DROP FUNCTION IF EXISTS cache_bbox(); |
| |
DROP FUNCTION IF EXISTS st_cache_bbox(); |
| |
DROP FUNCTION IF EXISTS transform_geometry(geometry,text,text,int); |
| |
DROP FUNCTION IF EXISTS collector(geometry, geometry); |
| |
DROP FUNCTION IF EXISTS st_collector(geometry, geometry); |
| |
DROP FUNCTION IF EXISTS geom_accum (geometry[],geometry); |
| |
DROP FUNCTION IF EXISTS st_geom_accum (geometry[],geometry); |
| |
DROP FUNCTION IF EXISTS collect_garray (geometry[]); |
| |
DROP FUNCTION IF EXISTS st_collect_garray (geometry[]); |
| |
DROP FUNCTION IF EXISTS geosnoop(geometry); |
| |
DROP FUNCTION IF EXISTS jtsnoop(geometry); |
| |
DROP FUNCTION IF EXISTS st_noop(geometry); |
| |
DROP FUNCTION IF EXISTS st_max_distance(geometry, geometry); |
| |
|
| |
|
| |
|
