What is the mechanism to force the MySQL to throw an error within the stored procedure?
I have a procedure which call s another function:
PREPARE my_cmd FROM @jobcommand;
EXECUTE my_cmd;
DEALLOCATE PREPARE my_cmd;
the job command is:
jobq.exec("Select 1;wfdlk# to simulatte an error");
then:
CREATE PROCEDURE jobq.`exec`(jobID VARCHAR(128),cmd TEXT)
BEGIN
DECLARE result INT DEFAULT 0;
SELECT sys_exec( CONCAT('echo ',cmd,' | base64 -d > ', '/tmp/jobq.',jobID,'.sh ; bash /tmp/jobq.',jobID,'.sh &> /tmp/jobq.',jobID)) INTO result;
IF result>0 THEN
# call raise_mysql_error(result);
END IF;
END;
My jobq.exec
is always succeeding.
Are there way to rise an error?
How to implement raise_mysql_error function??
BTW I am using MySQL 5.5.8
thanks Arman.