public function finish()
	{
		try {
			$this->_statement->closeCursor();
		} catch ( PDOException $e ) {
			throw new MW_DB_Exception( $e->getMessage(), $e->getCode(), $e->errorInfo );
		}
	}
public function finish()
	{
		try {
			$this->_statement->closeCursor();
		} catch ( PDOException $e ) {
			throw new MW_DB_Exception( $e->getMessage(), $e->getCode(), $e->errorInfo );
		}
	}
public function finish ( ) { try { $ this -> _statement -> closeCursor ( ) ; } catch ( PDOException $ e ) { throw new MW_DB_Exception ( $ e -> getMessage ( ) , $ e -> getCode ( ) , $ e -> errorInfo ) ; } }
Cleans up pending database result sets.

@throws MW_DB_Exception if an error occured in the unterlying driver
Cleans up pending database result sets .