Hi Helen,

<<<You can do just about anything you want with your visual (native
IBO-based) dataset and simply capture its latest SQL specs and pass them
over to your report. >>>

Thank you for your fast reply. I've encapsulated all the business logic in a
middle step that RB gives me just before it process the SQL fetch data step.
What i am looking is a way to substitute in daIBO the slower IBOQuery for
fast IB_Query or even faster IB_Cursors, but i don't know if an
unidirectional cursor satisfy client report engines.

Carlos Macao
Portugal
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Marathon - The SQL Tool for Firebird & InterBase
http://gmarathon.sourceforge.net/http://gmarathon.sourceforge.net