Re: Adding Order by slows query...
Hi,
If you gave the full EXPLAIN output and the table structures it would be very helpful. Most likely you are going to have to create some combined indexes over the WHERE conditions and the ORDER BY columns. Something like ZipListMatrix INDEX(ZipID, ListID), and possibly something like UserList(UserInfoId, ListID) as well.
Regards,
Harrison
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October 14, 2004 09:43AM
Re: Adding Order by slows query...
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