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libpq: how to retrieve query result?

From:	Вячеслав Блинников <slavmfm(at)gmail(dot)com>
To:	pgsql-general(at)postgresql(dot)org
Subject:	libpq: how to retrieve query result?
Date:	2011-01-17 20:00:52
Message-ID:	AANLkTikvjTRHBt47pXvDRzaryvvtb_NRVcDVKx0F26D1@mail.gmail.com
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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.

Responses

Re: libpq: how to retrieve query result? at 2011-01-17 20:44:33 from Fredric Fredricson
Re: libpq: how to retrieve query result? at 2011-01-17 20:51:28 from Dmitriy Igrishin
Re: libpq: how to retrieve query result? at 2011-01-17 21:24:58 from Tom Lane

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