Re: fixing PQsetvalue()

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Pavel Golub <pavel(at)gf(dot)microolap(dot)com>, Merlin Moncure <mmoncure(at)gmail(dot)com>, Andrew Chernow <ac(at)esilo(dot)com>, Dmitriy Igrishin <dmitigr(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Pavel Golub <pavel(at)microolap(dot)com>
Subject: Re: fixing PQsetvalue()
Date: 2011-07-21 17:58:12
Message-ID: CA+Tgmob+4FsLc2X0616w_FgjaOOTEoLCCiun1LefdmFkHH9oOw@mail.gmail.com
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On Thu, Jul 21, 2011 at 12:19 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Robert Haas <robertmhaas(at)gmail(dot)com> writes:
>> So I finally got around to taking a look at this patch, and I guess my
>> basic feeling is that I like it.  The existing code is pretty weird
>> and inconsistent: the logic in PQsetvalue() basically does the same
>> thing as the logic in pqAddTuple(), but incompatibly and less
>> efficiently.  Unifying them seems sensible, and the fix looks simple
>> enough to back-patch.
>
> Yeah, I've been looking at it too.  For some reason I had had the
> idea that the proposed patch complicated the code, but actually it's
> simplifying it by removing almost-duplicate code.  So that's good.
>
> The patch as proposed adds back a bug in return for the one it fixes
> (you can not free() the result of pqResultAlloc()), but that's easily
> fixed.
>
> Will fix and commit.

Cool. I believe that's the last patch for CommitFest 2011-06.

*bangs gavel*

I believe that makes it time for 9.2alph1.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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