Re: Controlling changes in plpgsql variable resolution

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "David E(dot) Wheeler" <david(at)kineticode(dot)com>
Cc: Andrew Dunstan <andrew(at)dunslane(dot)net>, Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>, Kevin Grittner <Kevin(dot)Grittner(at)wicourts(dot)gov>, Robert Haas <robertmhaas(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org, Stephen Frost <sfrost(at)snowman(dot)net>
Subject: Re: Controlling changes in plpgsql variable resolution
Date: 2009-10-19 19:05:14
Message-ID: 9717.1255979114@sss.pgh.pa.us
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"David E. Wheeler" <david(at)kineticode(dot)com> writes:
> On Oct 19, 2009, at 11:47 AM, Tom Lane wrote:
>> 2. Also invent a #option syntax that allows the GUC to be overridden
>> per-function. (Since the main GUC is SUSET, we can't just use a
>> per-function SET to override it. There are other ways we could do
>> this but none seem less ugly than #option...)

> What about adopting the modifier syntax you're adding to COPY?

Where exactly would you put the modifier, and why is that better than
the existing #option convention?

regards, tom lane

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