Commit Graph

21 Commits

Author SHA1 Message Date
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 85f6d89313 Fixed #23426 -- Allowed parameters in migrations.RunSQL
Thanks tchaumeny and Loic for reviews.
2014-10-02 11:52:40 -04:00
Markus Holtermann b9a670b227 Fixed #23426 -- Don't require double percent sign in RunSQL without parameters 2014-09-24 07:20:57 -04:00
Dave Hall e03b7940e5 Fixed #22918 -- Fixed SeparateDatabaseAndState crash 2014-09-02 08:06:44 -04:00
Andrew Godwin 5a917cfef3 Fixed #22496: Data migrations get transactions again! 2014-05-07 14:28:34 -07:00
Claude Paroz 12474dacef Added a bunch of missing unicode_literals
Refs #22564.
2014-05-06 09:13:07 +02:00
Aymeric Augustin 8b5b199e20 Fixed #3214 -- Stopped parsing SQL with regex.
Avoided introducing a new regex-based SQL splitter in the migrations
framework, before we're bound by backwards compatibility.

Adapted this change to the legacy "initial SQL data" feature, even
though it's already deprecated, in order to facilitate the transition
to migrations.

sqlparse becomes mandatory for RunSQL on some databases (all but
PostgreSQL). There's no API to provide a single statement and tell
Django not to attempt splitting. Since we have a more robust splitting
implementation, that seems like a good tradeoff. It's easier to add a
new keyword argument later if necessary than to remove one.

Many people contributed to both tickets, thank you all, and especially
Claude for the review.

Refs #22401.
2014-04-26 17:46:23 +02:00
Andrew Godwin cbd04c7c49 Fix keyword agument names in RunPython to be positional 2014-02-28 09:22:48 -08:00
Andrew Gorcester 202bf69c2f Fixed #22095 -- Enabled backward migrations for RunPython operations
Added reversible property to RunPython so that migrations will not
refuse to reverse migrations including RunPython operations, so long as
reverse_code is set in the RunPython constructor. Included tests to
check the reversible property on RunPython and the similar RunSQL.
2014-02-23 09:30:02 +01:00
Andrew Godwin 80bbe2265d Remove redunant code from RunPython operation 2014-02-12 17:21:25 +00:00
Tim Graham 4f8e8a6ec2 Removed unused imports + other flake8 fixes. 2014-02-09 06:13:10 -05:00
Andrew Godwin 98dd8dd02e Fixed #21892: RunPython no longer accepts strings 2014-02-09 10:54:02 +00:00
Aymeric Augustin 1716b7ce5a Renamed AppCache to Apps.
Also renamed app_cache to apps and "app cache" to "app registry".

Deprecated AppCache.app_cache_ready() in favor of Apps.ready().
2013-12-24 12:25:17 +01:00
Alex Gaynor c347f78cc1 Fixed all E226 violations 2013-11-03 10:08:55 -08:00
Baptiste Mispelon 497930b7f6 Use `callable` instead of `six.callable`.
The `callable` builtin was added back in python 3.2
which is the minimal python3 version supported by django
at this point.
2013-10-29 21:53:51 +01:00
Andrew Godwin 6d3faba2d2 Add reverse_code optional argument to RunPython 2013-09-25 17:21:20 +01:00
Andrew Godwin fe9f342d8c Allow callables as the argument to RunPython 2013-09-25 16:10:43 +01:00
Andrew Godwin 8a3e543f26 Make sqlmigrate ignore the RunPython operation 2013-09-25 14:37:44 +01:00
Andrew Godwin 3b810c5656 Add RunPython migration operation and tests 2013-09-25 13:58:07 +01:00
Alex Gaynor bac86ad1a3 REmoved some unused imports 2013-09-14 12:34:57 -07:00
Andrew Godwin bacbbb481d RunSQL migration operation and alpha SeparateDatabaseAndState op'n. 2013-09-07 11:03:38 -05:00