上班之余抽点时间出来写写博文,希望对新接触的朋友有帮助。今天在这里和大家一起学习一下游标删除
创立游标:
alter PROC proc_order
AS
DECLARE @uid INT
DECLARE @pid INT
DECLARE @number INT
DECLARE cu_order CURSOR
FOR SELECT c.uid,c.pid,c.number
FROM shopCar AS c INNER JOIN userTable AS u
ON u.uid=c.uid WHERE u.userName=@userName
OPEN cu_order
FETCH NEXT FROM cu_order INTO @uid,@pid,@number
WHILE @@FETCH_STATUS=0
BEGIN
--PRINT @uid
INSERT INTO orderDetails VALUES(@orderID,@pid,@uid,@number)
FETCH NEXT FROM cu_order INTO @uid,@pid,@number
END
CLOSE cu_order
DEALLOCATE cu_order
删除创立的游标:
DEALLOCATE myCursor2
文章结束给大家分享下程序员的一些笑话语录: 手机终究会变成PC,所以ip会比wm更加畅销,但是有一天手机强大到一定程度了就会发现只有wm的支持才能完美享受。就好比树和草,草长得再高也是草,时间到了条件成熟了树就会窜天高了。www.ishuo.cn

