28 Commits

Author	SHA1	Message	Date
Markus Holtermann	912ad03226	Fixed #23894 -- Made deconstruct methods favor kwargs over args	2014-11-28 06:05:56 -05:00
Carl Meyer	bcb693ebd4	Revert "Fixed #23892 -- Made deconstructible classes forwards compatible" ... This reverts commit f36151ed16. Adding kwargs to deconstructed objects does not achieve useful forward-compatibility in general, since additional arguments are silently dropped rather than having their intended effect. In fact, it can make the failure more difficult to diagnose. Thanks Shai Berger for discussion.	2014-11-22 22:29:23 -07:00
Carl Meyer	f36151ed16	Fixed #23892 -- Made deconstructible classes forwards compatible	2014-11-22 14:30:14 -07:00
Patryk Zawadzki	21e21c7bc2	Fixed #23844 -- Used topological sort for migration operation dependency resolution. ... This removes the concept of equality between operations to guarantee compatilibity with Python 3. Python 3 requires equality to result in identical object hashes. It's impossible to implement a unique hash that preserves equality as operations such as field creation depend on being able to accept arbitrary dicts that cannot be hashed reliably. Thanks Klaas van Schelven for the original patch in 13d613f800.	2014-11-20 12:49:49 -05:00
Markus Holtermann	7b4a994599	Fixed #23859 -- Fixed a migration crash when a field is renamed that is part of an index_together	2014-11-17 19:15:07 +01:00
twidi	19ae13d9ed	Avoided unneeded calls to state.render() in migrations.	2014-11-17 18:44:09 +01:00
Berker Peksag	c9178ef17a	Limited lines to 119 characters in django/{contrib,db}. ... Refs #23395.	2014-10-29 07:59:35 -04:00
Markus Holtermann	f633ba778d	Fixed #23609 -- Fixed IntegrityError that prevented altering a NULL column into a NOT NULL one due to existing rows ... Thanks to Simon Charette, Loic Bistuer and Tim Graham for the review.	2014-10-09 21:32:06 +07:00
Andrew Godwin	dfe86449c9	Fixed #23244: Error altering FK to non-FK in migrations	2014-08-07 11:52:31 +10:00
Andrew Godwin	e24e9e0438	Fixed #23014: Renaming not atomic with unique together	2014-07-21 11:36:34 +01:00
Andrew Godwin	8d2ac948a9	Fixed #22853: Swapped models are now ignored for migration operations.	2014-06-17 17:45:38 -07:00
Claude Paroz	12474dacef	Added a bunch of missing unicode_literals ... Refs #22564.	2014-05-06 09:13:07 +02:00
Chris Beaven	107c9f5453	Fix AlterField migrations that are related to a RenameModel migration	2014-03-11 17:13:26 +13:00
Andrew Godwin	af4a8478e4	Fixed #21783: (again) Found second source of bug, also squashed it.	2014-01-19 17:43:31 +00:00
Andrew Godwin	5db028affb	Fix altering of SERIAL columns and InnoDB being picky about FK changes	2013-12-11 14:19:05 +00:00
Andrew Godwin	248fdb1110	Change FKs when what they point to changes	2013-12-11 13:16:29 +00:00
Andrew Godwin	ce05b8a69e	Don't make a second migration if there was a force-null-default addcol.	2013-12-04 13:56:22 +00:00
Alex Gaynor	e5b7045422	flake8 fixes	2013-11-06 20:00:48 -08:00
Andrew Godwin	106b019dc9	Massive migration optimiser improvements + RenameModel opn	2013-11-06 13:47:58 +00:00
Andrew Godwin	a80d9ab0fe	Initial version of MigrationOptimizer and tests	2013-10-02 17:34:22 +01:00
Andrew Godwin	fddc5957c5	Implement allow_migrate for migration operations	2013-07-30 12:34:31 +01:00
Andrew Godwin	67dcea711e	Add unique_together altering operation	2013-07-02 11:19:02 +01:00
Andrew Godwin	80bdf68d6b	Add AlterField and RenameField operations	2013-06-20 15:12:59 +01:00
Andrew Godwin	41214eaf18	Autodetect fields, have migrate actually work	2013-06-19 16:41:04 +01:00
Andrew Godwin	f25a385a5e	Makemigration command now works	2013-06-19 16:23:52 +01:00
Andrew Godwin	8d81c6bc82	Use correct model versions for field operations	2013-05-30 18:24:20 +01:00
Andrew Godwin	e6f7f4533c	Add an Executor for end-to-end running	2013-05-30 18:08:58 +01:00
Andrew Godwin	d0ecefc2c9	Start adding operations that work and tests for them	2013-05-29 17:47:10 +01:00