'Exists' sql query
Okay, the question doesn't have much to do with dotnet but more with crystal reports itself. Sorry about this.
Maybe anyone could explain to me how to add a sql query (well, an 'exists' query like 'and not exists record with the same itemcode and different inserttime') into a report based on an MS Access database (no ODBC connection I'm afraid).
I tried to use the sql designer but that requires an ODBC connection as far as I can tell.
Thanks for helping,