Hallo,
das ist die Lösung.
SQL-Code:
If (SELECT zd_user_group FROM INSERTED) = 1
BEGIN
UPDATE zd_upload SET zd_upload.zd_active='False' WHERE
zd_upload.ID NOT IN (SELECT ID FROM INSERTED) and
zd_upload.zd_dic_id IN (SELECT zd_dic_id FROM INSERTED)
END
Beim meinem ersten versuch war gedanklich völlig daneben