From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
---|---|
To: | Thomas Swan <tswan(at)idigx(dot)com> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: Maximum identifier lengths |
Date: | 2004-08-31 00:34:10 |
Message-ID: | 200408310034.i7V0YAi04901@candle.pha.pa.us |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
Thomas Swan wrote:
> The 7.4 release increased the maximum length for column and table
> identifiers to 64 characters. Are there any plans to increase the
> maximum length out to the SQL spec of 128 characters? I remembered
> some performance penalties for the longer name lengths for hash joins
> but I don't know if any of the many improvements for the 8.0 release
> have change or reduced the penalties for such identifiers.
I have heard no discussion of increasing it, certainly not for 8.0, and
I don't think we have changed anything that would affect the performance
penalty.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073
From | Date | Subject | |
---|---|---|---|
Next Message | Frank Wiles | 2004-08-31 00:54:50 | Re: implementation guide |
Previous Message | Thomas Swan | 2004-08-31 00:16:46 | Maximum identifier lengths |