mysql>mysql> delimiter $$mysql> CREATE PROCEDURE myProc() -> BEGIN -> -> DECLARE a INT; -> DECLARE b VARCHAR(20); -> DECLARE c INT; -> -> SET a=99; -> SET b="AAA"; -> SET c=CONCAT(a," ",b); -> SELECT c; -> END$$Query OK, 0 rows affected (0.00 sec)mysql>mysql> delimiter ;mysql>mysql> call myProc();+------+| c |+------+| 99 |+------+1 row in set (0.00 sec)Query OK, 0 rows affected, 1 warning (0.00 sec)mysql>mysql> drop procedure myProc;Query OK, 0 rows affected (0.00 sec)mysql>mysql>
Name (required)
email (will not be published) (required)
Website