ERROR 1304 & ERROR 1305错误
mysql> DELIMITER // mysql> mysql> CREATE PROCEDURE modx.getCRID (IN x VARCHAR(255),OUT y INT) -> BEGIN -> DECLARE y INT; -> SELECT id INTO y -> FROM `modx`.coverage_region -> WHERE `coverage_region`.name = x; -> END// ERROR 1304 (42000): PROCEDURE getCRID already exists ====================================== mysql> mysql> DELIMITER ; mysql> USE modx; Database changed mysql> SET @crID = modx.getCRID("South East"); ERROR 1305 (42000): FUNCTION modx.getCRID does not exist