On 10/11/11 01:06, Silvio Brandani wrote: > Ok, > > the problem was on a big table on query like this: > > select outmessage0_.out_msg_id as out1_0_ > from edi.out_messages outmessage0_, edi.transaction_set_partners > transactio1_ > where outmessage0_.transaction_set_partner=transactio1_.trn_set_prtn_id > and outmessage0_.status_id='TOSND' > and transactio1_.legacy_sender_id='ALL' > and transactio1_.legacy_receiver_id='00004542' > and outmessage0_.transaction_set_id='INTERNAL_USE' > order by outmessage0_.out_msg_id Please read: http://wiki.postgresql.org/wiki/Guide_to_reporting_problems and as linked to there, read: http://wiki.postgresql.org/wiki/SlowQueryQuestions then try again including all the information you are asked for. In particular, you have not included EXPLAIN ANALYZE output or any information about your PostgreSQL version. Failure to provide that information makes it difficult or impossible to answer your question, wasting your time and everyone else's. We don't link to that document just for fun. It's information that is important to answer questions properly. -- Craig Ringer -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin
