| 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: | 2002-07-18 04:41:35 |
| Message-ID: | 200207180441.g6I4fZZ08476@candle.pha.pa.us |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-patches |
Patch applied. Thanks.
---------------------------------------------------------------------------
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.
[ Attachment, skipping... ]
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