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Need help in exception handling with transaction in SP
Posted by: beril sing
Date: June 10, 2017 06:44PM

Hi All,

I am new to MySql. I am a MSSQL developer. I am really very comfortable in MSSQL but it is really hard for me to write SP and handle transaction rollback exception handling. And I dont see any good example for this in official site.

DELIMITER $$

CREATE
PROCEDURE `SP_BNCJD`(IN TYPE_ID INT)

BEGIN

DECLARE code CHAR(5) DEFAULT '00000';
DECLARE msg TEXT;
DECLARE result TEXT;
DECLARE ERRNO TEXT;

DECLARE EXIT HANDLER FOR SQLEXCEPTION
BEGIN
GET DIAGNOSTICS CONDITION 1
code = RETURNED_SQLSTATE, msg = MESSAGE_TEXT, ERRNO = MYSQL_ERRNO;

SHOW ERRORS;
ROLLBACK;
SET result = CONCAT('[SQLSTATE : ',code,'] [MYSQL_ERRNO : ',ERRNO ,'] MESSAGE : ',msg,'At SCENERIO_TYPE_ID :',TYPE_ID);
UPDATE EXCEPTION_LOG
SET EXCEPTION_LOG_DESC = result
WHERE EXCEPTION_LOG_DESC = 'SSIS PACKAGE STARTED'
AND SERVICE_REQUEST_NAME = 'SSIS_NONBLUEDOOR_TO_BLUEDOOR_MIG'
AND DATE(CREATED_TSTAMP) = DATE(CURRENT_TIMESTAMP());

END;
START TRANSACTION;


IF(SCENERIO_TYPE_ID = 1) THEN
BEGIN
BLAH BLAH
END
END$$
DELIMITER ;

I wanted to update the error message to EXCEPTION_LOG table and then rollback the transaction if any error occurs in the above sp else to commit and update success log to the same log table. but i really dont know how to do it ... i will execute the above sp via MSSQL SSIS Package through ODBC driver . Please help me out

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