Re: Between Node

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Rod Taylor <rbt(at)zort(dot)ca>
Cc: pgsql-patches(at)postgresql(dot)org
Subject: Re: Between Node
Date: 2002-07-16 05:14:38
Message-ID: 200207160514.g6G5EcQ17418@candle.pha.pa.us
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Your patch has been added to the PostgreSQL unapplied patches list at:

http://candle.pha.pa.us/cgi-bin/pgpatches

I will try to apply it within the next 48 hours.

---------------------------------------------------------------------------

Rod Taylor wrote:
> Finished the Between patch Christopher started.
>
> Implements between (symmetric / asymmetric) as a node.
>
> Executes the left or right expression once, makes a Const out of the
> resulting Datum and executes the >=, <= portions out of the Const sets.
>
> Of course, the parser does a fair amount of preparatory work for this to
> happen.

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