On 11/28/2013 9:46 AM, N wrote:
Are there documents specifying the query optimisations in Postgresql like the SQLite (http://www.sqlite.org/optoverview.html)? >From the web, I can say, there are index and join optimisation, but are there anything others like Subquery flattening?
There's nearly as much query plan optimization as a C compiler has code optimization.
-- john r pierce 37N 122W somewhere on the middle of the left coast -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
