mysql>mysql>mysql> delimiter $$mysql>mysql> CREATE PROCEDURE myProc() -> BEGIN -> DECLARE my_varchar VARCHAR(30) -> DEFAULT 'Hello World!'; /* 30 bytes of text*/ -> -> select my_varchar; -> END$$Query OK, 0 rows affected (0.00 sec)mysql> delimiter ;mysql>mysql> call myProc();+--------------+| my_varchar |+--------------+| Hello World! |+--------------+1 row in set (0.00 sec)Query OK, 0 rows affected (0.00 sec)mysql>mysql> drop procedure myProc;Query OK, 0 rows affected (0.00 sec)mysql>mysql>
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