Please can the SQL code below be interpreted
IF @xMatchCriteria='MATCH12'
BEGIN
IF EXISTS (Select * from #InsightData where (EmailAddress=@xDCPEmailAddress ) )
BEGIN
SET @xTestMatchCriteria = @xMatchCriteria;
SELECT @xCRMCustomerId=CustomerId, @xCRMDcpCustomerId=DcpCustomerId, @xCRMPortalCustomerID=PortalCustomerID,@xCRMDcpID=DcpID, @xCRMCardNumber=CardNumber, @xCRMEmailAddress=EmailAddress, @xCRMfirtLetterFirstName=firtLetterFirstName,
@xCRMLastName=Surname,@xCRMAddressLine1=AddressLine1, @xCRMPostCode=PostCode
FROM #InsightData
where (EmailAddress=@xDCPEmailAddress )
END
ELSE
BEGIN
SET @xTestMatchCriteria='No'+@xMatchCriteria;
END
END