From: "Choi, Junegunn" <jg@...>
Date: 2009-02-25T03:18:42+09:00
Subject: Re: updating row with pg => success or failure

Have you tried "row_update.cmd_tuples()"? ntuples() is only for query
results. Use cmd_tuples instead for updates, inserts and deletes.

-- 
junegunn.