頭一次寫mysql,寫了兩個簡單的
簡單的存儲過程:
DELIMITER $$
DROP PROCEDURE IF EXISTS wy_proc $$
CREATE PROCEDURE wy_proc (IN tname varchar(50),out outvalue datetime)
begin
set outvalue = CAST('1858-11-17' as datetime);
select outvalue;
END $$
DELIMITER ;
簡單的函數:
DELIMITER $$
DROP FUNCTION IF EXISTS wy_fun $$
CREATE FUNCTION wy_fun (num varchar(50)) RETURNS datetime
begin
declare outvalue datetime;
set outvalue = CAST('1858-11-17' as datetime);
RETURN outvalue;
END $$
DELIMITER ;