ManiacDan Posted October 23, 2012 Share Posted October 23, 2012 Just FYI. Fields used in the ON clause of a JOIN matter as well. Since those are usually FOREIGN KEYS, they are usually indexed anyway; but it bears mentioning here. Very true as a general note, his queries didn't use joins so I didn't mention it. Foreign keys are sometimes indexed, but new users especially rarely know they even exist. Quote Link to comment Share on other sites More sharing options...
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