Hey all, Okay, as Robert points, "00000" code in successful messages seems as waste of bytes. But according to the documentation, "All messages emitted by the PostgreSQL server are assigned five-character error codes that follow the SQL standard's conventions for "SQLSTATE" codes." - the first sentence of http://www.postgresql.org/docs/9.0/static/errcodes-appendix.html
-- Regards, Dmitriy
