On Wed, 20 Aug 2003, Rod Taylor wrote: > Ensure your IN list is unique. You might find better times by through > an indexed temp table.
That is what I ended up doing, but it's not a very elegant solution. MySQL does queries of this type orders of magnitudes faster than Postgres on large value lists, although I have no specific algorithmic solutions to offer for how to make it faster. I don't believe making the IN lists unique has any affect on performance. -- _______________________________________________________________________ Front Logic Inc. Tel: 306.653.2725 x14 226 Pacific Ave or 1.800.521.4510 x14 Saskatoon, SK Fax: 306.653.0972 S7K 1N9 Canada Cell: 306.717.2550 http://www.frontlogic.com [EMAIL PROTECTED] ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]