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1. ´´½¨´¥·¢Æ÷, ÔÚmssqlϵĴ¥·¢Æ÷µÄʹÓÃ:Db->±í->Ñ¡Ôñ±íÃû->ËùÓÐÈÎÎñ(ÓÒ¼ü)->¹ÜÀí´¥·¢Æ÷
2. µ±±í±»¸üÐÂ\²åÈë\ɾ³ýºó,¶¼¿ÉÒÔͨ¹ý¶¨Òå´¥·¢Æ÷À´ÏìÓ¦¸Ãʼþ,´Ó¶ø½øÐÐÏàÓ¦µÄ´¦Àí! ÈçÒ»¸öѧÉúתϵÁË,ÆäѧºÅ±»¸ü»»ÁË,ËûËù½èµÄͼÊé¶ÔÓ¦µÄѧºÅÒ²ÏàÓ¦ÐèÒª¸Ä¶¯,Õâ¸öÎÒÃÇ¿ÉÒÔֻͨ¹ýupdateÆäѧºÅ,ºÍѧºÅÏà¹ØÁªµÄ±íÓÉ´¥·¢Æ÷À´¸üÐÂ!
3. example:
CREATE TRIGGER [user_update] ON [dbo].[Users]
FOR INSERT
AS
BEGIN
DECLARE curUserid CURSOR FOR SELECT [USERID] from [INSERTED]
OPEN curUserid
DECLARE @insertid integer
FETCH NEXT from curUserid INTO @insertid
WHILE @@FETCH_STATUS = 0
BEGIN
UPDATE Users SET UserName="ycli_in" where UserID = @insertid
FETCH NEXT from curUserid INTO @insertid
END
CLOSE curUserid
DEALLOCATE curUserid
END
×¢Ò⽫ $$ -> \\


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