Horton

Re: ECPG FETCH readahead

Noah Misch <noah@leadboat.com>

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From: Noah Misch <noah@leadboat.com>
To: Boszormenyi Zoltan <zb@cybertec.at>
Cc: Michael Meskes <meskes@postgresql.org>, Robert Haas <robertmhaas@gmail.com>, PG Hackers <pgsql-hackers@postgresql.org>, Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>, Bruce Momjian <bruce@momjian.us>
Date: 2012-04-10T14:37:22Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Fix some "translator:" comments mangled by pgindent

  2. Make sure float4in/float8in accept all standard spellings of "infinity".

On Tue, Apr 10, 2012 at 09:35:21AM +0200, Boszormenyi Zoltan wrote:
> So, it's established that a specified READAHEAD N should not
> be overridden. Even an explicit READAHEAD 1.
>
> Only a non-decorated cursor can be overridden, even if
> a different default readahead window size is specified with
> e.g. "ecpg -R 8". If ECPGFETCHSZ is not present, 8 will be used,
> if ECPGFETCHSZ is present, its value will be used. ECPGopen()
> will need an extra bool argument to distinguish this.
>
> Is this acceptable? Noah, Michael?

Sounds perfect.