inserted,deleted是在触发器中使用的两个临时表,当执行insert操作时,在inserted中存储着当前插入的记录,在执行delete操作时,在deleted中存储着当前删除的记录,当执行update时,在inserted中存
inserted,deleted是在触发器中使用的两个临时表,当执行insert操作时,在inserted中存储着当前插入的记录,在执行delete操作时,在deleted中存储着当前删除的记录,当执行update时,在inserted中存储着修改后的记录,在deleted中存储着修改前的记录。复制代码 代码如下:set ANSI_NULLS ON set QUOTED_IDENTIFIER ON go ALTER TRIGGER [dnt_user_add] ON [dbo].[dnt_users] AFTER INSERT AS BEGIN SET NOCOUNT ON; insert into [dnt_userfields](uid) select uid from inserted END 删除: 复制代码 代码如下:SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TRIGGER [dnt_users_del] ON [dnt_users] AFTER DELETE AS BEGIN SET NOCOUNT ON; delete [dnt_userfields] from deleted where [dnt_userfields].uid=deleted.uid END GO 修改:复制代码 代码如下:SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO ALTER TRIGGER [dnt_users_up] ON [dnt_users] AFTER UPDATE AS BEGIN SET NOCOUNT ON; UPDATE [dnt_userfields] Set icq = inserted.uid from inserted where [dnt_userfields].uid = inserted.uid END GO