Re: libpq: how to retrieve query result?

From: Dmitriy Igrishin <dmitigr(at)gmail(dot)com>
To: Вячеслав Блинников <slavmfm(at)gmail(dot)com>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: libpq: how to retrieve query result?
Date: 2011-01-17 20:51:28
Message-ID: AANLkTi=ROcTuH+LbOFAy7Zb3UXdaWdSWSPx+r-WWMFyG@mail.gmail.com
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Hey

17 января 2011 г. 23:00 пользователь Вячеслав Блинников
<slavmfm(at)gmail(dot)com>написал:

> I retrieve asynchronous queries results using PQgetResult() which returns
> NULL not in case of some error, but when results end - so there is no way to
> know if database responded successfully or there happened some error?
> For example, error can happen when column names are miswritten.
>
Use PQresultStatus. See also PQresultErrorField.

--
// Dmitriy.

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