I have a problem that I just can’t seem to think my way through. I am importing an excel file and appending an existing table in my database. My problem come into play when some of these records that are being imported are new and some already exist. If they are new the append is fine, if they already exist, the import should really replace the existing records in there entirety. All of the records have an ID key that CAN HAVE duplicates because they relate to a specific record in another table. Is there an easy way to append new ones and replace existing ones in the same import/append process?
Thanks
Kevin