[svn.haxx.se] · SVN Dev · SVN Users · SVN Org · TSVN Dev · TSVN Users · Subclipse Dev · Subclipse Users · this month's index

Re: format change tomorrow

From: Hyrum K. Wright <hyrum_at_hyrumwright.org>
Date: Tue, 12 May 2009 16:50:00 -0500

On May 12, 2009, at 4:42 PM, Greg Stein wrote:

> On Tue, May 12, 2009 at 23:03, Hyrum K. Wright
> <hyrum_wright_at_mail.utexas.edu> wrote:
>> On May 12, 2009, at 3:12 PM, Greg Stein wrote:
>>> Hi all,
>>>
>>> I'm planning to bump the format from 12 to 13 tomorrow.
>>>
>>> Formats 1..11 will require a manual 'svn upgrade'
>>> Format 12 will be automatically/silently upgraded to 13
>>>
>>> The code is almost there, but I'll be fine-tuning some of the
>>> upgrade
>>> detection and responses before the format bump.
>>>
>>> If you have any questions or concerns... then let's hear it!
>>>
>>>
>>> Rationale behind the bump:
>>> - rationalize our dav_cache storage (aka wcprops)
>>> - add the work queue (replacement for loggy)
>>
>> remove incomplete flag on BASE nodes?
>
> Sure, that too. Just not a driving rationale.
>
> Cheers,
> -g
>
> ps. and no, it can not be "removed", as sqlite does not support column
> removal in "alter table" statements

Sure, but what about something like this (from the FAQ)?

BEGIN TRANSACTION;
CREATE TEMPORARY TABLE t1_backup(a,b);
INSERT INTO t1_backup SELECT a,b FROM t1;
DROP TABLE t1;
CREATE TABLE t1(a,b);
INSERT INTO t1 SELECT a,b FROM t1_backup;
DROP TABLE t1_backup;
COMMIT;

-Hyrum

------------------------------------------------------
http://subversion.tigris.org/ds/viewMessage.do?dsForumId=462&dsMessageId=2221544
Received on 2009-05-12 23:50:20 CEST

This is an archived mail posted to the Subversion Dev mailing list.