mysql> delimiter $$
mysql>
mysql>
mysql> CREATE PROCEDURE myProc()
-> BEGIN
-> DECLARE a INT DEFAULT 2;
-> DECLARE b INT DEFAULT 3;
-> DECLARE c FLOAT;
->
-> IF NOT (a=b) THEN
-> SELECT 'a is not equal to b';
-> END IF;
-> END$$
Query OK, 0 rows affected (0.00 sec)
mysql>
mysql> delimiter ;
mysql> call myProc();
+---------------------+
| a is not equal to b |
+---------------------+
| a is not equal to b |
+---------------------+
1 row in set (0.02 sec)
Query OK, 0 rows affected (0.02 sec)
mysql> drop procedure myProc;
Query OK, 0 rows affected (0.00 sec)
mysql>
|