On Mon, Oct 3, 2011 at 11:48 AM, Soporte @ TEKSOL S.A. <soporte@xxxxxxxxxxxxx> wrote: > Hi, > > I need help to understand the issue on a productive database for a select > that takes more time than expected. > 1- On a development database I ran the query (select) and I can see on > Explain Analyze pgAdmin use all the indexes and primary keys defined. Dev db > has almost 10% of productive data. > > 2- On productive database the same query on Explain Analyze from > pgAdmin shows a diferent planning, not using a pkey index and instead uses > the progressive scan on a million of rows. I can see Primary key is defined > for the table on pgAdmin. > > What could be the issue on a productive for not use the pkey index for the > SELECT? Please post the schema, query and explain analyze output of the runs on both machines. -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
