On Thu, Nov 15, 2007 at 09:43:52AM -0500, Andrew Sullivan wrote: > On Thu, Nov 15, 2007 at 03:33:04PM +0200, Abraham, Danny wrote: > > > > Based on a condition, 2,000,000 records should be deleted daily. > > Why not use that condition (which I presume is indexed) as the criterion for > your delete? I mean, how else are you getting those row numbers in Oracle. Yup, that's what I'm confused about as well. > They have to be sorted somehow, unless you're just deleting 2million random > records. To be fair; they're not random, just rather arbitrarily chosen. Sam ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match