Hu guys, we have a test machine with Postgresql 9.6.1 an about 800.000.000 record in a table. Table is partitioned by day, with indexes on partitioned table. Also a simple query (for example i want to search log occurred in a specific day), is immediate in tha partitioned table (table_2017_02_15) but *extremely* slow in global table. Where am i wrong? Shall i create global index? Thank you! /F -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general