"=?ISO-8859-5?B?svbi0Nv22SDC2Nzn2OjY3Q==?=" <tivv00@xxxxxxxxx> writes: > For a long time already I can see very poor OR performance in postgres. If you would provide a concrete example rather than handwaving, we might be able to offer some advice ... regards, tom lane -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance