From: Bruce Momjian <pgman@candle.pha.pa.us>
To: Volkan YAZICI <yazicivo@ttnet.net.tr>
Cc: pgsql-interfaces@postgresql.org
Subject: Re: PQfformat() and Composite Formatted Results
Date: Fri, 3 Feb 2006 13:55:57 -0500 (EST)
Message-ID: <200602031855.k13Itvl29407@candle.pha.pa.us> (raw)
In-Reply-To: <20060108203411.GA11875@alamut>
Your patch has been added to the PostgreSQL unapplied patches list at:
http://momjian.postgresql.org/cgi-bin/pgpatches
It will be applied as soon as one of the PostgreSQL committers reviews
and approves it.
---------------------------------------------------------------------------
Volkan YAZICI wrote:
> Hi,
>
> I've prepared a patch[1] which makes it possible to use composite formats
> in query results.
>
> It defines
>
> PQexecParams()
> PQexecPrepared()
> PQsendQueryParams()
> PQsendPrepared()
>
> functions with last
>
> int resultFormat
>
> parameter replaced with
>
> int nResFormat,
> const int resParamFormats
>
> Therefore, it breaks compatibility with the existing PQ*Params() and
> PQ*Prepared() functions. (Use at your own risk.)
>
> There's also a test case[2] too
>
> [1] http://www.students.itu.edu.tr/~yazicivo/libpq_res_fmt.patch
> [2] http://www.students.itu.edu.tr/~yazicivo/pg_res_fmt.c
>
>
> Any comments will be appreciated.
> Regards.
>
>
> On Dec 30 06:52, Tom Lane wrote:
> > It's not a protocol restriction, it's a libpq restriction made in the
> > name of keeping the API from getting too unwieldy. We could add more
> > entry points with different parameter lists to address this. I have
> > a feeling that refactoring the API of the query functions entirely
> > might be a better idea, though.
>
> ---------------------------(end of broadcast)---------------------------
> TIP 2: Don't 'kill -9' the postmaster
>
--
Bruce Momjian | http://candle.pha.pa.us
pgman@candle.pha.pa.us | (610) 359-1001
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To: pgsql-interfaces@postgresql.org
Cc: pgman@candle.pha.pa.us, yazicivo@ttnet.net.tr
Subject: Re: PQfformat() and Composite Formatted Results
In-Reply-To: <200602031855.k13Itvl29407@candle.pha.pa.us>
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