Hello,
This is my first time but hopefully I can get an answer.
I ran a bad SQL in production that updated data erroneously.
What I'm hoping to be able to do is this:
After a few tables get restored to a test version of the database I'd like to write an SQL that will do a mass update of the data for me.
What I hope to have is this:
DB1.Col A DB1.ColB
...