Howdy
I know it should be easy this one but I am still not able to do it.
So: In a table where I have name and date (both are not unique), I want to do a query to tell me if for one client I have two times the same date. How it should look this query?
Thank you
I know it should be easy this one but I am still not able to do it.
So: In a table where I have name and date (both are not unique), I want to do a query to tell me if for one client I have two times the same date. How it should look this query?
Thank you