Copy Code Trigger Definition

        
                    CREATE trigger TR_CONSTITUENT_UPDATE_ISORGANIZATION on dbo.CONSTITUENT after update not for replication
                    as begin
                        if update(ISORGANIZATION) begin
                            update dbo.CONSTITUENT set ISORGANIZATION=1
                                from inserted
                                where inserted.ID=CONSTITUENT.ID
                                and CONSTITUENT.ISORGANIZATION=0
                                and exists (select ID from dbo.ORGANIZATIONDATA where ID=CONSTITUENT.ID)
                            if @@rowcount>0
                                raiserror('Constituents with organization data cannot be set as individuals.', 13, 1)
                        end
                    end