--- a/displayAmendments.php
+++ b/displayAmendments.php
@@ -1,10 +1,14 @@
 <?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.$yearQ."CNID = ccn AND (value - pvalue) <> 0 order by diff DESC";
-$result = mysql_query($query);
-  echo "<table>  <thead>
+include_header("Amendments");
+$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>
@@ -12,21 +16,17 @@
     <th>Difference</th>
     </tr>
   </thead>";
-if ($result) {
-while ($row = mysql_fetch_array($result, MYSQL_BOTH)) {
-  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>";
+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>";
 }
-} else {
-echo mysql_error();
-}
+
 echo "</table>";
-mysql_free_result($result);
 include_footer();
 ?>