If the code is buggy, then use of hash join or any other piece of functionality might determine the result set. And we know that every useful program has bugs in it.
Tanel. ----- Original Message ----- To: "Multiple recipients of list ORACLE-L" <[EMAIL PROTECTED]> Sent: Monday, September 08, 2003 11:19 PM > show the query, show the plans. its not the hash joins. hash joins have nothing to do with determining what records are returned. its just how they are sorted. > > > > From: [EMAIL PROTECTED] > > Date: 2003/09/08 Mon PM 03:39:26 EDT > > To: Multiple recipients of list ORACLE-L <[EMAIL PROTECTED]> > > Subject: Incorrect results - 9.2 and hash joins > > > > > > Good day to everyone > > > > Oracle 9.2.0.3 returns different (wrong!) results when hash joins are enabled. > > > > After (at session level) disabling hash joins, query returns correct results. > > The very same query, with exactly same data, returns valid values on 8.1.7 > > database. > > > > Has someone else seen this? This may leed to disastrous logical corruption of > > database. > > > > Any input, explanation, patches, stories or workarround tips, beside disabling > > hash joins? > > > > Thanks, > > Vladimir > > -- > > Please see the official ORACLE-L FAQ: http://www.orafaq.net > > -- > > Author: > > INET: [EMAIL PROTECTED] > > > > Fat City Network Services -- 858-538-5051 http://www.fatcity.com > > San Diego, California -- Mailing list and web hosting services > > --------------------------------------------------------------------- > > To REMOVE yourself from this mailing list, send an E-Mail message > > to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in > > the message BODY, include a line containing: UNSUB ORACLE-L > > (or the name of mailing list you want to be removed from). You may > > also send the HELP command for other information (like subscribing). > > > > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.net > -- > Author: <[EMAIL PROTECTED] > INET: [EMAIL PROTECTED] > > Fat City Network Services -- 858-538-5051 http://www.fatcity.com > San Diego, California -- Mailing list and web hosting services > --------------------------------------------------------------------- > To REMOVE yourself from this mailing list, send an E-Mail message > to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in > the message BODY, include a line containing: UNSUB ORACLE-L > (or the name of mailing list you want to be removed from). You may > also send the HELP command for other information (like subscribing). > -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Tanel Poder INET: [EMAIL PROTECTED] Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
