Sample transactional stored procedure
Posted on January 25, 2017, 4:46 pm, by admin, under
mysql.
CREATE DEFINER=`root`@`localhost` PROCEDURE `Sample`(IN inParameterID VARCHAR(10))
Sample:BEGIN
DECLARE httpStatus INT DEFAULT 500;
DECLARE errorCode INT DEFAULT NULL;
DECLARE errorDetails TEXT DEFAULT NULL;
DECLARE EXIT HANDLER FOR SQLEXCEPTION, SQLWARNING
BEGIN
ROLLBACK;
SELECT 500 AS statusCode, 'Failed' AS statusMessage;
END;
SET @variableID = 0;
SELECT TableA.ID INTO @variableID
FROM TableA
WHERE TableA.ParameterID = inParameterID;
IF @variableID = 0 THEN
SELECT 500 AS errorCode, 'Transaction failed' AS errorMessage;
LEAVE T2activatePersonStandby;
END IF;
START TRANSACTION;
UPDATE TableA;
UPDATE TableB;
UPDATE TableC;
END IF;
COMMIT;
SELECT 200 AS statusCode, 'Success' AS statusMessage;
END |