Hoping someone can help. I have a pipeline that executes a SQL, uses a file writer to put the result set in an excel (call it excel #1) and then emails Excel #1 as an attachment. All works good.
WHAT I NEED TO DO: have another excel file (call it excel #2) that keeps a history of what excel #1 has/had. The key is that I would like the final excel #1 to NOT include anything if it already pulled in an earlier file. My thought was to strip out of Excel #1 anything that is in Excel #2.
There very well could be a better way to do it, but I CAN’T do it in SQL because I can’t build any table in that environment.
Any help would be greatly appreciated.