On Wed, Sep 17, 2008 at 02:53:51PM +0000, vasile wrote: > I have this 2 similar queries. > > Why the 1st query is returning 1000+ rows and the 2nd one no rows ? > The col1 is not empty in both tables.
there is no bug. check this: http://www.depesz.com/index.php/2008/08/13/nulls-vs-not-in/ Best regards, depesz -- Linkedin: http://www.linkedin.com/in/depesz / blog: http://www.depesz.com/ jid/gtalk: [EMAIL PROTECTED] / aim:depeszhdl / skype:depesz_hdl / gg:6749007 -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs
