I have made a simple OUT procedure, and I get error:
Error Code: 1414. OUT or INOUT argument 2 for routine knockout_dbo.ko_SignUpYoungBoxer_Caller is not a variable or NEW pseudo-variable in BEFORE trigger
DELIMITER $$
CREATE DEFINER=`root`@`localhost` PROCEDURE `ko_SignUpYoungBoxer_Caller`(IN gymID int, OUT BoxerId int)
BEGIN
SET boxerID=5;
END
Error Code: 1414. OUT or INOUT argument 2 for routine knockout_dbo.ko_SignUpYoungBoxer_Caller is not a variable or NEW pseudo-variable in BEFORE trigger
DELIMITER $$
CREATE DEFINER=`root`@`localhost` PROCEDURE `ko_SignUpYoungBoxer_Caller`(IN gymID int, OUT BoxerId int)
BEGIN
SET boxerID=5;
END