Ed Morley
bfd42392ab
Simplified tests with assertDoesNotOptimize().
2017-01-25 13:52:44 -05:00
Claude Paroz
d7b9aaa366
Refs #23919 -- Removed encoding preambles and future imports
2017-01-18 09:55:19 +01:00
Ed Morley
7156a6c9c4
Fixed #27717 -- Allowed migration optimization across AlterModelOptions.
2017-01-10 18:38:48 -05:00
za
321e94fa41
Refs #27392 -- Removed "Tests that", "Ensures that", etc. from test docstrings.
2016-11-10 21:30:21 -05:00
Sergey Fedoseev
7fc4c1db62
Fixed #26710 -- Made CreateModel.references_model() take app_label into account.
2016-06-06 11:49:45 -04:00
James Robert
417e083e55
Fixed #26521 -- Validated CreateModel bases, fields and managers for duplicates.
2016-04-27 12:43:56 -04:00
Simon Charette
729e0b086d
Fixed #24109 -- Allowed RunSQL and RunPython operations to be elided.
...
Thanks to Markus Holtermann and Tim Graham for their review.
2016-01-23 14:19:03 -05:00
Dražen Odobašić
b1e33ceced
Fixed #23395 -- Limited line lengths to 119 characters.
2015-09-12 11:40:50 -04:00
Flavio Curella
c2e70f0265
Fixed #21127 -- Started deprecation toward requiring on_delete for ForeignKey/OneToOneField
2015-07-27 18:28:13 -04:00
Markus Holtermann
e470f311d6
Fixed #24828 -- Allowed migration optimization across AlterFooTogether
...
The idea behind this change is, that AlterUniqueTogether,
AlterIndexTogether and AlterOrderWithRespectTo can always be moved after
an Add/Alter/Rename/RemoveField operation if they don't refer to the
respective field and are not empty sets / None.
Combined with the optimizations of duplicate AlterUniqueTogether,
AlterIndexTogether, and AlterOrderWithRespectTo operations from
128caa1e16
2015-06-16 00:43:22 +02:00
Markus Holtermann
128caa1e16
Optimized duplicate AlterModelTable/AlterFooTogether/AlterOWRT
...
Thanks Andrew Godwin for the review.
2015-06-14 20:34:48 +02:00
Markus Holtermann
5bc412c35a
Took AlterOrderWithRespectTo into account when optimizing migrations
...
Thanks Andrew Godwin for the review.
2015-06-14 20:34:34 +02:00
Simon Charette
be67400b47
Refs #24652 -- Used SimpleTestCase where appropriate.
2015-05-20 13:46:13 -04:00
Tim Graham
0ed7d15563
Sorted imports with isort; refs #23860 .
2015-02-06 08:16:28 -05:00
Markus Holtermann
1f03d2d924
Refs #23822 -- Made MigrationOptimizer aware of model managers
2015-01-07 17:33:04 -05:00
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
Andrew Godwin
b30d32ff24
Fixed #22875 : Optimizer did not take through= into account.
2014-06-22 11:23:45 -07:00
Claude Paroz
e520a73eee
Harmonized some PEP 0263 coding preambles
2014-05-15 19:58:41 +02:00
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
Alex Gaynor
f67e18f39e
Fixed all E251 violations
2013-11-03 10:17:58 -08:00
Tim Graham
36ded01527
Fixed #21302 -- Fixed unused imports and import *.
2013-11-02 15:24:56 -04:00
Andrew Godwin
42f8666f6a
Improve migration optimizer to be able to optimize through other ops
2013-10-16 11:09:33 +01:00
Andrew Godwin
a80d9ab0fe
Initial version of MigrationOptimizer and tests
2013-10-02 17:34:22 +01:00
