Subject | RE: [firebird-support] Primary Key Size Limit |
---|---|
Author | Mike Metcalfe |
Post date | 2005-04-19T18:03:31Z |
Thanx Ann,
I don't know why I didn't received those replies. I'm porting an existing
app and I don't want to redesign anything yet.
And thanx to all who replied.
Mike
-----Original Message-----
From: firebird-support@yahoogroups.com
[mailto:firebird-support@yahoogroups.com]On Behalf Of Ann W. Harrison
Sent: 19 April 2005 06:01
To: firebird-support@yahoogroups.com
Subject: Re: [firebird-support] Primary Key Size Limit
Mike Metcalfe wrote:
summarized as:
1) The limit is increased in Firebird2 to 1/4 of the page size.
2) Why are you using such a long primary key. There is a general but
not universal belief that primary keys should be artificial 64bit
integers that can be guaranteed stable.
Regards,
Ann
Yahoo! Groups Links
I don't know why I didn't received those replies. I'm porting an existing
app and I don't want to redesign anything yet.
And thanx to all who replied.
Mike
-----Original Message-----
From: firebird-support@yahoogroups.com
[mailto:firebird-support@yahoogroups.com]On Behalf Of Ann W. Harrison
Sent: 19 April 2005 06:01
To: firebird-support@yahoogroups.com
Subject: Re: [firebird-support] Primary Key Size Limit
Mike Metcalfe wrote:
> Hi,is
>
> I asked this list about the primary key size limit of 255 chars the other
> day and got no replies. I'm new to Firebird and would like to know where
> the best place to ask get an answer.This is a good place, and I thought I saw several answers. They can be
summarized as:
1) The limit is increased in Firebird2 to 1/4 of the page size.
2) Why are you using such a long primary key. There is a general but
not universal belief that primary keys should be artificial 64bit
integers that can be guaranteed stable.
Regards,
Ann
Yahoo! Groups Links