Hi, I do have a table having a varbit field, on this varbit field I am performing filteration using bit_and and bit_or operators. Is there an index type that would be of use towards speeding up these operations (bit_and, bit_or). Allan. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general