rdbms: Remove references to pg_attrdef.adsrc in Postgres code
[lhc/web/wiklou.git] / includes / libs / rdbms / database / DatabasePostgres.php
index adcd899..0935d5a 100644 (file)
@@ -816,7 +816,7 @@ __INDEXATTR__;
                        . ' WHERE relkind = \'r\''
                        . ' AND nspname = ' . $this->addQuotes( $this->getCoreSchema() )
                        . ' AND relname = ' . $this->addQuotes( $oldName )
-                       . ' AND adsrc LIKE \'nextval(%\'',
+                       . ' AND pg_get_expr(adbin, adrelid) LIKE \'nextval(%\'',
                        $fname
                );
                $row = $this->fetchObject( $res );
@@ -851,10 +851,10 @@ __INDEXATTR__;
                        }
 
                        $oid = $this->fetchObject( $res )->oid;
-                       $res = $this->query( 'SELECT adsrc FROM pg_attribute a'
+                       $res = $this->query( 'SELECT pg_get_expr(adbin, adrelid) AS adsrc FROM pg_attribute a'
                                . ' JOIN pg_attrdef d ON (a.attrelid=d.adrelid and a.attnum=d.adnum)'
                                . " WHERE a.attrelid = $oid"
-                               . ' AND adsrc LIKE \'nextval(%\'',
+                               . ' AND pg_get_expr(adbin, adrelid) LIKE \'nextval(%\'',
                                $fname
                        );
                        $row = $this->fetchObject( $res );
@@ -916,22 +916,22 @@ __INDEXATTR__;
         * @return string[]
         */
        private function pg_array_parse( $text, &$output, $limit = false, $offset = 1 ) {
-               if ( false === $limit ) {
+               if ( $limit === false ) {
                        $limit = strlen( $text ) - 1;
                        $output = [];
                }
-               if ( '{}' == $text ) {
+               if ( $text == '{}' ) {
                        return $output;
                }
                do {
-                       if ( '{' != $text[$offset] ) {
+                       if ( $text[$offset] != '{' ) {
                                preg_match( "/(\\{?\"([^\"\\\\]|\\\\.)*\"|[^,{}]+)+([,}]+)/",
                                        $text, $match, 0, $offset );
                                $offset += strlen( $match[0] );
-                               $output[] = ( '"' != $match[1][0]
+                               $output[] = ( $match[1][0] != '"'
                                        ? $match[1]
                                        : stripcslashes( substr( $match[1], 1, -1 ) ) );
-                               if ( '},' == $match[3] ) {
+                               if ( $match[3] == '},' ) {
                                        return $output;
                                }
                        } else {