mysql 存储过程

DROP PROCEDURE
IF EXISTS sp_lzl_test;

CREATE PROCEDURE sp_lzl_test (title VARCHAR(50))
BEGIN
	DECLARE
		whereTitle VARCHAR (100);


SET whereTitle = CONCAT('%', title, '%');

SELECT
	*
FROM
	tb
WHERE
	t LIKE whereTitle;


END;

CALL sp_lzl_test ('wm');

DROP PROCEDURE
IF EXISTS sp_lzl_test;