Re: [GENERAL] Subselect problem

2009-09-03 Thread Wellmann, Harald
, which should be enough to isolate the problem. Best regards, Harald > -Ursprüngliche Nachricht- > Von: Tom Lane [mailto:t...@sss.pgh.pa.us] > Gesendet: Mittwoch, 2. September 2009 20:09 > An: Wellmann, Harald > Cc: pgsql-general@postgresql.org > Betreff: Re: [GENERAL] Su

Re: [GENERAL] Subselect problem

2009-09-02 Thread Tom Lane
"Wellmann, Harald" writes: > The problem occurs with PostgreSQL 8.4.0. I cannot reproduce it with > PostgreSQL 8.3.7. There are known bugs in 8.4.0 having to do with improperly exchanging the ordering of semijoins (IN joins) and other joins. You haven't provided enough information to test whethe