| From: | Alexey Klyukin <alexk(at)commandprompt(dot)com> |
|---|---|
| To: | Noah Misch <noah(at)leadboat(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Robert Haas <robertmhaas(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Identifying no-op length coercions |
| Date: | 2011-06-03 15:11:37 |
| Message-ID: | 35E82720-0081-4F79-9414-1C3ECEBD8CF0@commandprompt.com |
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| Thread: | |
| Lists: | pgsql-hackers |
Hi,
On Jun 2, 2011, at 10:22 PM, Noah Misch wrote:
> Hi Alexey,
>
...
> Is your interest in cheap varchar(N)->varchar(N+M) conversions specifically, or
> in some broader application of this facility?
Exactly varchar conversions.
>
> Thanks for volunteering to review; that will be a big help. Actually, I could
> especially use some feedback now on a related design and implementation:
> http://archives.postgresql.org/message-id/20110524104029.GB18831@tornado.gateway.2wire.net
> Note that the third and fifth sentences of that description are incorrect. The
> rest stands without them. Even just some feedback on the mundane issue noted in
> the last paragraph would help.
Ok, I'll review it.
Thank you,
Alexey.
--
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