From: Tom Lane <tgl@sss.pgh.pa.us>
To: StOo <stuart@comodo.net>
Cc: interfaces <pgsql-interfaces@postgreSQL.org>
Subject: Re: [INTERFACES] eekk tuples ok when there not!
Date: Fri, 20 Aug 1999 12:33:52 -0400
Message-ID: <14994.935166832@sss.pgh.pa.us> (raw)
In-Reply-To: <37BD725A.23721DF1@comodo.net>
StOo <stuart@comodo.net> writes:
> after calling PgConnection::Exec(const char *query);
> it returns PGRES_TUPLES_OK even when there is nothing in the table!
Yes. Always has, always will. PGRES_TUPLES_OK means you did a
SELECT and had no error --- it is not an error for the SELECT
to find no matching tuples. You have to look at PQntuples
to find out how many tuples you got back.
regards, tom lane
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To: pgsql-interfaces@postgresql.org
Cc: tgl@sss.pgh.pa.us, stuart@comodo.net
Subject: Re: [INTERFACES] eekk tuples ok when there not!
In-Reply-To: <14994.935166832@sss.pgh.pa.us>
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