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On Jun 18, 2007, at 11:32 , Ranieri Mazili wrote:
> Thanks a lot for your prompt reply.
> You query is perfect for my problem, but I need another thing with
> it, I need to return the sum of production_hours of each month of
> the current year, and I need to return too the average of the 3
> past years, can I do all in only one query or I need to do a UNION
> with another query?
Glad you found it helpful. What have you tried so far?
Michael Glaesemann
grzm seespotcode net