On Thu, Jun 15, 2006 at 01:59:22PM -0700, [EMAIL PROTECTED] wrote:
>
> is it a good practice to leave this included in the
> queries, as is, or should i factor it out somehow? if
> i should factor it, how do i do so?
If what you're saying is that these additional criteria are
redundant, then it's up to you: what do you want to optimise for? If
you're protecting against future errors, then the additional
criteria might help. If you're protecting against having to write
your code to produce a more efficient query, you should weigh the
cost and benefit (which benefit includes "easier to debug queries").
There is a probably non-zero cost to the extra joins.
A
--
Andrew Sullivan | [EMAIL PROTECTED]
Unfortunately reformatting the Internet is a little more painful
than reformatting your hard drive when it gets out of whack.
--Scott Morris
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