W dniu 22 lipca 2010 21:46 użytkownik Piotr Gasidło <qua...@barbara.eu.org> napisał: > W dniu 22 lipca 2010 21:34 użytkownik Szymon Guz <mabew...@gmail.com> napisał: > (...)
Something new. The query is run against table which has been partitioned into a lot of small tables. When I combine data and put it into one table - the execution of EXPLAIN ANALYZE compares with real SELECT timeing. On paritioned: EXPLAIN ANALYZE SELECT ... Total runtime: 14.790 ms Time: 291,637 ms On one table with data from all partitions and same indexes: EXPLAIN ANALYZE SELECT ... Total runtime: 16.418 ms Time: 17,371 ms Can someone give me clue why EXPLAIN ANALYZE don't work correctly with partitions? -- Piotr Gasidło -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
