建立一个insert触发器:
declare @user
set @user=(select fuser from inserted)
delete from tbl_Message where fuser=@user and id not in (select top 10 id from tbl_Message where fuser=@user order by messagetime)ps:这个问题不应该发在这个板块吧
declare @user
set @user=(select fuser from inserted)
delete from tbl_Message where fuser=@user and id not in (select top 10 id from tbl_Message where fuser=@user order by messagetime)ps:这个问题不应该发在这个板块吧
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