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In fact, since this is my fail, please let me do > > it instead. > > Of course, please feel free. Thanks. Done, thanks. -- Álvaro Herrera PostgreSQL Developer — https://www.EnterpriseDB.com/ "I can see support will not be a problem. 10 out of 10." (Simon Wittber) (http://archives.postgresql.org/pgsql-general/2004-12/msg00159.php)