[teiid-users] SQL on dynamically created CSV files (dynamic number of columns)

Hi all, I need my Java application to dynamically create CSV files (the number of columns that are required is determined at runtime). Can I use Teiid to apply SQL on these CSV files? In the documentation I read in the Quickstart Guide that I need a VB, and that I need the Designer for this. Can I not create a VB at runtime? Cheers, Markos