TR_OPPORTUNITYDESIGNATION_INSERTUPDATE_CURRENCY (Trigger)

                
                    CREATE trigger [dbo].[TR_OPPORTUNITYDESIGNATION_INSERTUPDATE_CURRENCY] on [dbo].[OPPORTUNITYDESIGNATION] 
                    after insert, update 
                    not for replication
                    as
                    begin
                        set nocount on;
                        
                        declare @ORGANIZATIONCURRENCYID uniqueidentifier = dbo.UFN_CURRENCY_GETORGANIZATIONCURRENCY(); 

                        -- if we try to save an amount without explicitly setting an organization amount and an exchange rate, 

                        -- copy the amount to the organization amount.

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