Re: per-column generic option

From: Shigeru Hanada <shigeru(dot)hanada(at)gmail(dot)com>
To: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
Cc: Peter Eisentraut <peter_e(at)gmx(dot)net>, Kohei KaiGai <kaigai(at)kaigai(dot)gr(dot)jp>, Robert Haas <robertmhaas(at)gmail(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: per-column generic option
Date: 2011-07-12 21:56:11
Message-ID: 4E1CC2FB.6020409@gmail.com
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(2011/07/12 22:56), Alvaro Herrera wrote:
> Speaking of which -- what's the difference between ADD and SET for SQL/MED
> options?

ADD can only add new option; it can't overwrite existing option's value.
To overwrite existing option's value, you need to use SET instead.

Regards,
--
Shigeru Hanada

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