On Wed, Nov 26, 2003 at 11:59:33AM -0500, Neil Conway wrote: > > In some situations that doesn't really matter, as the same plan > > would have gotten picked anyway. > > The hint is NOT "the chosen plan was non-optimal"; the hint is "the > query planner did not produce an accurate row count estimate for this > node in the query tree."
Maybe it could only be done for SeqScan and IndexScan nodes, which are probably the most common source of bad estimates related to poor statistics. -- Alvaro Herrera (<alvherre[a]dcc.uchile.cl>) "At least to kernel hackers, who really are human, despite occasional rumors to the contrary" (LWN.net) ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]
