I'm sorry, everything is in order. Today I looked with fresh eyes, a slight adjustment in the calling function and it works. Thanks for your attention.
Best regards. Ps. recently I deal with postgresql and I wanted to consult with you. -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql
