/** * Convert foreign key constraints references to a valid * stringified list * * @param string|array $references The referenced columns of a foreign key constraint statement * @return string */ protected function _convertConstraintColumns($references) { if (is_string($references)) { return $this->_driver->quoteIdentifier($references); } return implode(', ', array_map([$this->_driver, 'quoteIdentifier'], $references)); }
/** * Rollback a save point by its name. * * @param string $name The save point name. * @return void */ public function rollbackSavepoint($name) { $this->execute($this->_driver->rollbackSavePointSQL($name))->closeCursor(); }