RE: Query-rewrite-* params: still required to use FBI's?
Date: Wed, 4 Mar 2009 09:50:37 -0500
This is excellent follow up. Thank you all. One more case closed.
From: Christian Antognini <Christian.Antognini_at_trivadis.com> Sent: Wednesday, March 04, 2009 3:38 AM
To: FMHabash <fmhabash_at_gmail.com>
Subject: RE: Query-rewrite-* params: still required to use FBI's?
Excerpt of page 391 of TOP:
Up to Oracle9i Release 2 patchset 18.104.22.168, in order to create a
function-based index, a user requires
the system privilege query rewrite. In addition, the query optimizer takes such an index into consideration
only when the initialization parameter query_rewrite_enabled is set to TRUE and the initialization parameter
query_rewrite_integrity is set to either trusted or stale_tolerated. As described in MetaLink
note "Bug 2799028" (2799028.8), these requirements are no longer necessary as of patchset 22.214.171.124.
Troubleshooting Oracle Performance, Apress 2008 http://top.antognini.ch
http://www.freelists.org/webpage/oracle-l Received on Wed Mar 04 2009 - 08:50:37 CST