And have both the same performance about searching speed? Is there any comparative and/or analysis? Thank you, Pavel Stehule wrote: [...] > > Same functionality has pg_trgm contrib module > -- Mario Barcala http://www.mario.barcala.name -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general