If I convert a string to a tsvector just casting (::tsvector) I obtain a vector without positions. tsvectors without positions don't have weights too. I haven't found a way to turn a vector without weight/pos, into a vector with weight/pos. Is there a way to apply weight/add positions to tsvectors without positions? Is there any use-case? -- Ivan Sergio Borgonovo http://www.webthatworks.it -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general