On Tue, Mar 08, 2005 at 10:38:21PM -0600, Bruno Wolff III wrote: > Not exactly. If the number of rows to be examined is on the order of 5% > of the table, an index scan will probably be slower than a sequential > scan. The visibility issue makes index scans slower in the case that
Shouldn't that be 50%? -- Jim C. Nasby, Database Consultant [EMAIL PROTECTED] Give your computer some brain candy! www.distributed.net Team #1828 Windows: "Where do you want to go today?" Linux: "Where do you want to go tomorrow?" FreeBSD: "Are you guys coming, or what?" ---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to [EMAIL PROTECTED])