the id is the PK, i think i have to add a reference field tht will never change .... Anyway a big thanks to you for your times & etcs...
>Do you have a PK in your table wich is never changed? If yes, then >
>create trigger tr_Test_Update on Test forupdateas
>begin
> update T set FollowID = I.ID from Test T
> innerjoin Deleted Del on T.FollowID = Del.ID
> innerjoin Inserted I on I.RealPK = Del.RealPK
>end
>