Mass convert NULL -> null. Left strings and comments alone, obviously.

[lhc/web/wiklou.git] / includes / db / DatabasePostgres.php

diff --git a/includes/db/DatabasePostgres.php b/includes/db/DatabasePostgres.php
index d864570..e1424b6 100644 (file)
--- a/includes/db/DatabasePostgres.php
+++ b/includes/db/DatabasePostgres.php
@@ -69,10 +69,10 @@ SQL;
  * @ingroup Database
  */
 class DatabasePostgres extends DatabaseBase {
-       var $mInsertId = NULL;
-       var $mLastResult = NULL;
-       var $numeric_version = NULL;
-       var $mAffectedRows = NULL;
+       var $mInsertId = null;
+       var $mLastResult = null;
+       var $numeric_version = null;
+       var $mAffectedRows = null;
 
        function DatabasePostgres($server = false, $user = false, $password = false, $dbName = false,
                $failFunction = false, $flags = 0 )
@@ -578,7 +578,7 @@ class DatabasePostgres extends DatabaseBase {
                        $sql = mb_convert_encoding($sql,'UTF-8');
                }
                $this->mLastResult = pg_query( $this->mConn, $sql);
-               $this->mAffectedRows = NULL; // use pg_affected_rows(mLastResult)
+               $this->mAffectedRows = null; // use pg_affected_rows(mLastResult)
                return $this->mLastResult;
        }
 
@@ -713,7 +713,7 @@ class DatabasePostgres extends DatabaseBase {
                $sql = "SELECT indexname FROM pg_indexes WHERE tablename='$table'";
                $res = $this->query( $sql, $fname );
                if ( !$res ) {
-                       return NULL;
+                       return null;
                }
                while ( $row = $this->fetchObject( $res ) ) {
                        if ( $row->indexname == $this->indexName( $index ) ) {
@@ -730,7 +730,7 @@ class DatabasePostgres extends DatabaseBase {
                        ")'";
                $res = $this->query( $sql, $fname );
                if ( !$res )
-                       return NULL;
+                       return null;
                while ($row = $this->fetchObject( $res ))
                        return true;
                return false;
@@ -1192,7 +1192,7 @@ SQL;
                                $this->addQuotes($table),
                                $this->addQuotes($trigger)));
                if (!$res)
-                       return NULL;
+                       return null;
                $rows = $res->numRows();
                $this->freeResult( $res );
                return $rows;
@@ -1216,7 +1216,7 @@ SQL;
                        $this->addQuotes($constraint));
                $res = $this->query($SQL);
                if (!$res)
-                       return NULL;
+                       return null;
                $rows = $res->numRows();
                $this->freeResult($res);
                return $rows;