范文 |
SQL2005行触发器 ALTER TRIGGER [dbo].[update_email_template] on [dbo].[E3_DICT_TABLE] after update as begin IF (UPDATE (value)) declare @plid varchar(max)--临时变量,保存 更新数据的 value declare @oldValue varchar(max)--临时变量,保存 更新前value declare @newValue varchar(max)--临时变量,保存 更新后value select @plid = id, @oldValue = value from DELETED; select * from inserted; where id = @plid; -- print @plid; -- print @oldValue #topEmailTem #bottomEmailTem; -- print @newValue; begin if (@plid = '1') print @oldValue; print @newValue; if (@plid = '2') end end |