Re: pgsql: Improve user-defined-aggregates documentation.

Lists: pgsql-committers
From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Improve user-defined-aggregates documentation.
Date: 2011-03-23 20:58:00
Message-ID: E1Q2V7w-0007nA-V8@gemulon.postgresql.org
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Improve user-defined-aggregates documentation.

On closer inspection, that two-element initcond value seems to have been
a little white lie to avoid explaining the full behavior of float8_accum.
But if people are going to expect the examples to be exactly correct,
I suppose we'd better explain. Per comment from Thom Brown.

Branch
------
REL9_0_STABLE

Details
-------
http://git.postgresql.org/pg/commitdiff/03c77337209f0b2b3059d6ee9df2f94c6f66d910

Modified Files
--------------
doc/src/sgml/xaggr.sgml | 16 +++++++++++-----
1 files changed, 11 insertions(+), 5 deletions(-)


From: Thom Brown <thom(at)linux(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-committers(at)postgresql(dot)org
Subject: Re: pgsql: Improve user-defined-aggregates documentation.
Date: 2011-03-23 21:25:12
Message-ID: AANLkTikOHzOa7W_FYLKtJzTQzvbScHX3JgLioQVxRCUg@mail.gmail.com
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On 23 March 2011 20:58, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Improve user-defined-aggregates documentation.
>
> On closer inspection, that two-element initcond value seems to have been
> a little white lie to avoid explaining the full behavior of float8_accum.
> But if people are going to expect the examples to be exactly correct,
> I suppose we'd better explain.  Per comment from Thom Brown.
>
> Branch
> ------
> REL9_0_STABLE
>
> Details
> -------
> http://git.postgresql.org/pg/commitdiff/03c77337209f0b2b3059d6ee9df2f94c6f66d910
>
> Modified Files
> --------------
> doc/src/sgml/xaggr.sgml |   16 +++++++++++-----
> 1 files changed, 11 insertions(+), 5 deletions(-)

Thanks Mr Lane :)

--
Thom Brown
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