Re: Class::DBI 1.00 (almost)

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From: Tony Bowden
Subject: Re: Class::DBI 1.00 (almost)
Date: 15:30 on 20 Jun 2005
On Mon, Jun 20, 2005 at 11:18:53AM -0400, Charles Bailey wrote:
> Because it adds a (inflated primary key) feature that's frequently 
> requested (as does Perrin's) and some armor in the face of errors, without 
> great cost in performance, I'd argue for its inclusion.  I am, of course, a 
> biased source.

As I understand it, the problem here is that if an update fails, the
object will be left in a bad state, because some of the columns may have
been deflated.

If this is correct, then I don't believe this to be the correct fix.

The way I'd prefer to fix it is to not actually inflate and deflate the
values associated with the columns, but to have each be a
Class::DBI::Attribute object which can give either value, depending on
which is required.

So, in normal dealings you'd get back the inflated foreign object, but
when issuing an UPDATE to the database, we would use the raw version
instead.

This would prevent the above scenario arising at all, as well as making
a lot of other things much easier and much cleaner.

Tony

(message missing)

Class::DBI 1.00 (almost)
Tony Bowden 12:57 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Will Hawes 14:56 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 15:15 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Will Hawes 15:50 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 18:56 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Matt S Trout 16:39 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Andy Grundman 16:41 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 18:58 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Peter Speltz 19:34 on 21 Jun 2005

Re: Class::DBI 1.00 (almost)
Tim Bunce 23:17 on 21 Jun 2005

Re: Class::DBI 1.00 (almost)
Peter Speltz 19:28 on 22 Jun 2005

Re: Class::DBI 1.00 (almost)
Tim Bunce 09:24 on 23 Jun 2005

Re: Class::DBI 1.00 (almost)
Tim Bunce 11:44 on 23 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 13:06 on 23 Jun 2005

Re: Class::DBI 1.00 (almost)
Michael Peters 13:49 on 23 Jun 2005

Re: Class::DBI 1.00 (almost)
Peter Speltz 15:24 on 23 Jun 2005

Re: Class::DBI 1.00 (almost)
Peter Speltz 17:48 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 18:59 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Peter Speltz 20:48 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Perrin Harkins 18:05 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 19:04 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Perrin Harkins 19:12 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Perrin Harkins 02:15 on 19 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 08:07 on 19 Jun 2005

Re: Class::DBI 1.00 (almost)
Michael G Schwern 20:33 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 22:43 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 23:14 on 18 Jun 2005

Re: Class::DBI 1.00 (almost)
Rhesa Rozendaal 00:06 on 19 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 08:49 on 19 Jun 2005

Re: Class::DBI 1.00 (almost)
Michael G Schwern 03:22 on 19 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 08:46 on 19 Jun 2005

Re: Class::DBI 1.00 (almost)
Edward J. Sabol 04:49 on 19 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 08:49 on 19 Jun 2005

Re: Class::DBI 1.00 (almost)
William Ross 03:55 on 19 Jun 2005

Re: Class::DBI 1.00 (almost)
William Ross 19:22 on 21 Jun 2005

Re: Class::DBI 1.00 (almost)
Brad Bowman 09:23 on 19 Jun 2005

Re: Class::DBI 1.00 (almost)
Perrin Harkins 13:48 on 19 Jun 2005

Re: Class::DBI 1.00 (almost)
Peter Speltz 14:31 on 19 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 15:25 on 19 Jun 2005

Re: Class::DBI 1.00 (almost)
Edward J. Sabol 18:21 on 19 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 18:38 on 19 Jun 2005

Re: Class::DBI 1.00 (almost)
Perrin Harkins 03:52 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Michael G Schwern 04:16 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Edward J. Sabol 04:21 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Perrin Harkins 04:50 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Edward J. Sabol 04:59 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 08:26 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Edward J. Sabol 16:35 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 16:50 on 20 Jun 2005

Class::DBI 1.00 (almost)
Hartmaier Alexander 10:08 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 10:47 on 20 Jun 2005

->create or ->insert (was: Class::DBI 1.00 (almost))
=?ISO-8859-1?Q?Ask_Bj=F8rn_Hansen?= 20:14 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Perrin Harkins 15:03 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Charles Bailey 15:18 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 15:30 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Charles Bailey 17:28 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Perrin Harkins 18:17 on 20 Jun 2005

Class::DBI 1.00 (almost)
Hartmaier Alexander 11:40 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 12:45 on 20 Jun 2005

Class::DBI 1.00 (almost)
Hartmaier Alexander 13:33 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 13:39 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Michael Peters 13:34 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
William Ross 14:04 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Perrin Harkins 14:27 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Perrin Harkins 14:42 on 20 Jun 2005

Class::DBI 1.00 (almost)
Hartmaier Alexander 14:03 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Cees Hek 14:13 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 14:15 on 20 Jun 2005

Class::DBI 1.00 (almost)
Hartmaier Alexander 14:55 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
merlyn (Randal L. Schwartz) 15:42 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 15:56 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Edward J. Sabol 17:11 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 17:38 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Matt S Trout 18:00 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Edward J. Sabol 18:16 on 20 Jun 2005

Class::DBI 1.00 (almost)
Hartmaier Alexander 17:40 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 08:11 on 24 Jun 2005

Re: Class::DBI 1.00 (almost)
Tim Bunce 10:03 on 24 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 10:23 on 24 Jun 2005

Re: Class::DBI 1.00 (almost)
Tim Bunce 00:08 on 25 Jun 2005

Class::DBI 1.00 (almost)
Hartmaier Alexander 17:45 on 20 Jun 2005

Re: Class::DBI 1.00 (almost)
Andy Grundman 23:49 on 21 Jun 2005

Re: Class::DBI 1.00 (almost)
Hartmaier Alexander 13:26 on 23 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 14:09 on 23 Jun 2005

Re: Class::DBI 1.00 (almost)
Hartmaier Alexander 14:27 on 23 Jun 2005

RE: Class::DBI 1.00 (almost)
Andrew O'Brien 23:12 on 23 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 07:43 on 24 Jun 2005

Re: Class::DBI 1.00 (almost)
=?ISO-8859-1?Q?Ask_Bj=F8rn_Hansen?= 07:48 on 24 Jun 2005

RE: Class::DBI 1.00 (almost)
Andrew O'Brien 07:53 on 24 Jun 2005

Re: Class::DBI 1.00 (almost)
Tony Bowden 08:00 on 24 Jun 2005

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