TR_MEMBERSHIPPROMO_INSERTUPDATE_CURRENCY (Trigger)

                
                    create trigger [dbo].[TR_MEMBERSHIPPROMO_INSERTUPDATE_CURRENCY] on [dbo].[MEMBERSHIPPROMO] 
                    after insert, update 
                    not for replication
                    as
                    begin
                        set nocount on;
                        
                        -- if we try to save without explicitly setting an organization amount and an exchange rate, 

                        -- copy the price to the organization amount.

                        if update(AMOUNT)
                        begin
                            declare @ORGANIZATIONCURRENCYID uniqueidentifier = dbo.UFN_CURRENCY_GETORGANIZATIONCURRENCY(); 

                            update
                                dbo.MEMBERSHIPPROMO
                            set
                                MEMBERSHIPPROMO.ORGANIZATIONAMOUNT = MEMBERSHIPPROMO.AMOUNT,
                                MEMBERSHIPPROMO.BASECURRENCYID = @ORGANIZATIONCURRENCYID,
                                MEMBERSHIPPROMO.CHANGEDBYID = MEMBERSHIPPROMO.CHANGEDBYID,
                                MEMBERSHIPPROMO.DATECHANGED = MEMBERSHIPPROMO.DATECHANGED
                            from
                                inserted
                            inner join
                                dbo.MEMBERSHIPPROMO on inserted.ID = MEMBERSHIPPROMO.ID
                            where
                                MEMBERSHIPPROMO.ORGANIZATIONEXCHANGERATEID is null
                                and (MEMBERSHIPPROMO.BASECURRENCYID is null or MEMBERSHIPPROMO.BASECURRENCYID = @ORGANIZATIONCURRENCYID)
                                and (
                                    MEMBERSHIPPROMO.ORGANIZATIONAMOUNT <> MEMBERSHIPPROMO.AMOUNT
                                    or MEMBERSHIPPROMO.AMOUNT = 0
                                );
                        end
                    end