自动更新日期列的值为最大日期的触发器 无 create trigger autosettimeasmaxon dbo.statusafter insert, updateas update dbo.status set mytime = '9999-12-31 23:59:59.000' where id in(select id from inserted)
自动更新日期列的值为最大日期的触发器 create trigger autosettimeasmaxon dbo.statusafter insert, updateas update dbo.status set mytime = '9999-12-31 23:59:59.000' where id in(select id from inserted)