public function selectSQLText(
$table, $vars, $conds = '', $fname = __METHOD__, $options = [], $join_conds = []
) {
+ if ( is_string( $options ) ) {
+ $options = [ $options ];
+ }
+
// Change the FOR UPDATE option as necessary based on the join conditions. Then pass
// to the parent function to get the actual SQL text.
// In Postgres when using FOR UPDATE, only the main table and tables that are inner joined
$forUpdateKey = array_search( 'FOR UPDATE', $options, true );
if ( $forUpdateKey !== false && $join_conds ) {
unset( $options[$forUpdateKey] );
+ $options['FOR UPDATE'] = [];
+
+ // All tables not in $join_conds are good
+ foreach ( $table as $alias => $name ) {
+ if ( is_numeric( $alias ) ) {
+ $alias = $name;
+ }
+ if ( !isset( $join_conds[$alias] ) ) {
+ $options['FOR UPDATE'][] = $alias;
+ }
+ }
foreach ( $join_conds as $table_cond => $join_cond ) {
if ( 0 === preg_match( '/^(?:LEFT|RIGHT|FULL)(?: OUTER)? JOIN$/i', $join_cond[0] ) ) {
$options['FOR UPDATE'][] = $table_cond;
}
}
+
+ // Quote alias names so $this->tableName() won't mangle them
+ $options['FOR UPDATE'] = array_map( function ( $name ) use ( $table ) {
+ return isset( $table[$name] ) ? $this->addIdentifierQuotes( $name ) : $name;
+ }, $options['FOR UPDATE'] );
}
if ( isset( $options['ORDER BY'] ) && $options['ORDER BY'] == 'NULL' ) {