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Re: Navigation question

From: Marshall <marshall.spight_at_gmail.com>
Date: 16 Feb 2007 14:47:50 -0800
Message-ID: <1171666070.564354.73880@s48g2000cws.googlegroups.com> 





On Feb 16, 2:24 pm, "dawn" <dawnwolth..._at_gmail.com> wrote:


>

> Did this make sense?  Thanks. --dawn




Yes, Dawn's two queries retrieved the same data as
my two queries. However she introduced an unnecessary
order dependency between the two queries. This
order dependency may have no effect or it may
hurt performance.




Marshall
Received on Fri Feb 16 2007 - 16:47:50 CST












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