For the CURRENCIES column, I must create a select query in order for the data to be shown. The above one is incorrect. how it can be accomplished
Thank you in advance.
I think you have to put some kind of limitation on the subquery, like a group by or similar. It currently looks like it wants to get ALL the values for each record, that can't be what you wanted. I was never a guru at sql, so I am educated guessing a bit here.
that said, this is a forum for the c++ language, and not a likely place to get a lot of great help on sql.