mysql 事务模板

DROP PROCEDURE
IF EXISTS `InsertMsgTemp`;
DELIMITER ;;

CREATE PROCEDURE `InsertMsgTemp` (IN orgcode VARCHAR(50))
BEGIN

    DECLARE t_error INTEGER DEFAULT 0;   
    DECLARE CONTINUE HANDLER FOR SQLEXCEPTION SET t_error=1;   
    START TRANSACTION;
		

  IF t_error = 1 THEN    
            ROLLBACK;    
        ELSE    
            COMMIT;    
        END IF;    
   select t_error;   

END
;;
DELIMITER ;