From: Tom Lane <tgl@sss.pgh.pa.us>
To: oss-dev@rambler.ru
Cc: pgsql-interfaces@postgresql.org
Subject: Re: Get double values from binary cursor
Date: Thu, 15 Dec 2005 13:02:20 -0500
Message-ID: <15776.1134669740@sss.pgh.pa.us> (raw)
In-Reply-To: <43A16B2D.20203@rambler.ru>
References: <43A16B2D.20203@rambler.ru>
Oleg Semykin <oss-dev@rambler.ru> writes:
> i want to get a double values from binary cursor
> PQclear( PQexec(conn, "begin; declare my_cur binary cursor for
> select 123.123;") );
This is most likely returning a numeric, not a float8. Try casting
the value to float8 explicitly.
regards, tom lane
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To: pgsql-interfaces@postgresql.org
Cc: tgl@sss.pgh.pa.us, oss-dev@rambler.ru
Subject: Re: Get double values from binary cursor
In-Reply-To: <15776.1134669740@sss.pgh.pa.us>
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