RE: [PHP] DB Query

Explain plan? Due to the number of records, any indexes I added have significantly delayed the query. -----Original Message----- From: Daniel Clark [mailto:dclark@nwlink.com] Sent: Saturday, June 05, 2004 11:41 AM To: bskolb; php_AT_bskolb_DOT_com@ensim1.1hp.net; php-general@lists.php.net Subject: Re: [PHP] DB Query Run an explain plan, but my first quess would be to add indexes to c1, c2, c3, c4, c5 fields. >>I'm trying to optimize a query that in the first example is taking too >>long to run. >> >>This is my existing working query: >>$sql = "SELECT count(*) as cnt, id FROM mYTable WHERE >>c1 not in >>(1,16,36) and c2 not in (1,16,36) and c3 not in (1,16,36) and c4 not >>in (1,16,36) and >>c5 not in (1,16,36) GROUP BY id"; >> >>Is it possible to do something like this instead (This doesn't work of >>course) >>$sql = "SELECT count(*) as cnt, id FROM myTable WHERE >>(c1,c2,c3,c4,c5) not in (1,16,36) GROUP BY id"; >> >>Any other suggestions are appreciated, >> >>Thanks! >> >> >> -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php