<?php
 
include_once ("./lib/common.inc.php");
include_header("Amendments");
$query = 'select "CNID", description, value, pvalue, (value - pvalue) as diff from contractnotice, 
    (SELECT "CNID" as cn, "childCN" as ccn, value as pvalue FROM contractnotice where "childCN" is not null) a' .
        ' where ' . $agencyQ . $yearQ . ' "CNID" = ccn AND (value - pvalue) <> 0 order by diff DESC';
$query = $conn->prepare($query);
$query->execute();
databaseError($conn->errorInfo());
echo "<table>  <thead>
    <tr>
      <th>Contract</th>
      <th>Original Value</th>
    <th>Amended Value</th>
    <th>Difference</th>
    </tr>
  </thead>";
foreach ($query->fetchAll() as $row) {
    setlocale(LC_MONETARY, 'en_US');
    $value = number_format(doubleval($row['value']), 2);
    $pvalue = number_format(doubleval($row['pvalue']), 2);
    $diff = number_format(doubleval($row['diff']), 2);
    echo ("<tr>");
    echo "<td><A href=\"displayContract.php?CNID={$row['CNID']}\"><b>{$row['description']}</b></a></td>";
    echo "<td>\$$pvalue</td><td>\$$value</td><td>\$$diff</td></tr>";
}
 
echo "</table>";
include_footer();
?>