TR_REGISTRANT_MARKASCONSTITUENT (Trigger)

                
                    CREATE trigger TR_REGISTRANT_MARKASCONSTITUENT 
                        on dbo.REGISTRANT 
                        after insert, update
                        not for replication
                    as begin
                        if (update(CONSTITUENTID) or update(GUESTOFREGISTRANTID))
                        begin
                            update dbo.CONSTITUENT
                                set ISCONSTITUENT = 1,
                                    CHANGEDBYID = inserted.CHANGEDBYID,
                                    DATECHANGED = GetDate()
                            from inserted
                            where (CONSTITUENT.ID = inserted.CONSTITUENTID) and
                                    (inserted.GUESTOFREGISTRANTID is null) and
                                    (CONSTITUENT.ISCONSTITUENT = 0);
                        end
                    end