update set tj=1 where id=vid
update set tj=0 where id <> vid
------解决方案--------------------
update 表 set tj=case when id=vid then 1 else 0 end
------解决方案--------------------
update set tj=1 where id=vid
update set tj=0 where id <> vid
update tb set tj = (case when id=vid then 1 else 0 end)