RE: quote a few reasons to downgrade a database release

  • To: <kevinc@xxxxxxxxxxxxx>, "_oracle_L_list" <oracle-l@xxxxxxxxxxxxx>
  • Date: Mon, 1 May 2006 14:56:07 -0400

Well, maybe I should have made the reply a lot longer & included the
timings.  But for the sake of brevity: without the hint 1.25:30 with the
hist 0.09:10 seconds, every time.

-----Original Message-----
From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx] 
Sent: Monday, May 01, 2006 2:28 PM
To: _oracle_L_list
Subject: RE: quote a few reasons to downgrade a database release

>>>01060412210634       17-APR-06
>>>    26.978        121 COGLINE                     100
>>>
>>>Obviously the rule hint does still work. 

How does that prove the rule hint worked?  This is
a new 10gR2 hint that I just tested:


$ sqlplus rw/rw

SQL*Plus: Release 10.2.0.1.0 - Production on Mon May 1 13:31:15 2006

Copyright (c) 1982, 2005, Oracle.  All rights reserved.


Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit
Production
With the Partitioning, Real Application Clusters, OLAP and Data Mining
options

SQL>  select /*+ bogus_hint */ count(*) from product ;

  COUNT(*)
----------
   1215903

SQL>
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