Commit Graph

2095 Commits

Author SHA1 Message Date
Anssi Kääriäinen b1b04df065 Fixed #20600 -- ordered distinct(*fields) in subqueries 2013-11-07 14:29:50 +02:00
Anssi Kääriäinen ccbba98131 Removed non-necessary code in Compiler._setup_joins() 2013-11-07 12:57:02 +02:00
Anssi Kääriäinen ba6c9fae45 Removed Query.setup_joins() and join() argument outer_if_first.
Instead always create new joins as OUTER.
2013-11-07 12:57:02 +02:00
Anssi Kääriäinen 6fe2b001db Fixed #21376 -- New implementation for query join promotion logic
This commit introduced a new class JoinPromoter that can be used to
abstract away join promotion problems for complex filter conditions.
Query._add_q() and Query.combine() now use the new class.

Also, added a lot of comments about why join promotion is done the way
it is.

Thanks to Tim Graham for original report and testing the changes, and
for Loic Bistuer for review.
2013-11-07 12:53:26 +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 c347f78cc1 Fixed all E226 violations 2013-11-03 10:08:55 -08:00
Alex Gaynor 91078f5669 Merge pull request #1861 from milmazz/E251
Fixed flake8 E251 violations
2013-11-03 09:42:31 -08:00
Florian Apolloner f40f90d63b Fixed regressions from 36ded01527.
Refs #21302
2013-11-03 12:45:15 +01:00
Milton Mazzarri cbc7cbbc5b Fixed flake8 E251 violations 2013-11-03 03:22:11 -06:00
coagulant 3bc0d46a84 Fixed all E261 warnings 2013-11-02 18:20:39 -04:00
Anssi Kääriäinen bec0b2a8c6 Fixed #14511 -- bug in .exclude() query 2013-11-02 22:35:45 +02:00
Alex Gaynor 7548aa8ffd More attacking E302 violators 2013-11-02 13:12:09 -07:00
Tim Graham 36ded01527 Fixed #21302 -- Fixed unused imports and import *. 2013-11-02 15:24:56 -04:00
Anssi Kääriäinen b44d42be6d Fixed #21366 -- regression in join promotion logic
The regression was caused by ecaba36028
and affected OR connected filters.
2013-11-02 20:44:19 +02:00
Andrew Godwin e9cb333bc3 Auto-apply initial migrations if their tables exist already. 2013-10-30 15:17:49 +00:00
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 5ab8b5d72c Fix migration planner to fully understand squashed migrations. And test. 2013-10-23 22:56:54 +01:00
Alasdair Nicol c3aa2948c6 Fixed #21298 -- Fixed E301 pep8 warnings 2013-10-23 13:45:03 +01:00
Florian Hahn 5240b83462 Fixed #17027 -- Added support for the power operator in F expressions.
Thanks dan at dlo.me for the initial patch.

- Added __pow__ and __rpow__ to ExpressionNode
- Added oracle and mysql specific power expressions
- Added used-defined power function for sqlite
2013-10-22 10:29:57 -04:00
Tim Graham 8e2029f8dd Removed import * in tests.
Thanks to flake8 path/to/file.py | awk -F ' ' '{ print $5 }' | sort | uniq
2013-10-22 08:32:01 -04:00
Anssi Kääriäinen 86c248aa64 Fixed #21249 -- variable name typo in compiler.get_grouping()
The typo could have consequences in exceptional cases, but I didn't
figure out a way to actually produce such a case, so not tests.

Report & patch by Michael Manfre.
2013-10-21 22:08:53 +03:00
Loic Bistuer e565e1332d Fixed #21275 -- Fixed a serializer error when generating migrations for contrib.auth.
The migration serializer now looks for a deconstruct method on any object.
2013-10-21 14:54:52 -04:00
Alasdair Nicol b289fcf1bf Fixed #21288 -- Fixed E126 pep8 warnings 2013-10-21 08:31:30 -04:00
Loic Bistuer 8d6953d55c Added support for serializing class methods. - Refs #21290.
The new handling allows us to do away with the whitelisting that was
required to support date and datetime objects.
2013-10-19 12:10:18 -04:00
Loic Bistuer 584110417f Fixed #21283 -- Added support for migrations if models is a package.
Thanks Markus Holtermann for the report.
2013-10-19 09:48:57 -04:00
Alasdair Nicol a800036981 Fixed #21287 -- Fixed E123 pep8 warnings 2013-10-18 10:07:39 +01:00
Alasdair Nicol dfb4cb9970 Fixed #21285 -- Fixed E121,E122 pep8 warnings 2013-10-17 20:20:11 -04:00
Anssi Kääriäinen 3a66035107 Removed F.__deepcopy__()
The method didn't change standard __deepcopy__ in any way.
2013-10-17 17:45:56 +03:00
Alex Gaynor 98788d3c3a Remove some unnecesary uses of bool 2013-10-17 05:27:34 -07:00
Claude Paroz 650b6fd90e Add get_migratable_models util method to ConnectionRouter 2013-10-16 18:02:49 +02:00
Andrew Godwin 763ac8b642 First pass on squashmigrations command; files are right, execution not. 2013-10-16 12:00:07 +01:00
Andrew Godwin 42f8666f6a Improve migration optimizer to be able to optimize through other ops 2013-10-16 11:09:33 +01:00
Claude Paroz 2af58a2cef Made sqlite introspection also show views like other backends
Refs #6730.
2013-10-15 17:20:03 +02:00
Marc Tamlyn 349c12d3f5 Fixed #16855 -- select_related() chains as expected.
select_related('foo').select_related('bar') is now equivalent to
select_related('foo', 'bar').

Also reworded docs to recommend select_related(*fields) over select_related()
2013-10-15 15:59:36 +01:00
Claude Paroz dd1ab8982b Moved misplaced import in backends init 2013-10-15 16:36:31 +02:00
Florian Apolloner ed8919cbcb Handle Apps with South migrations as unmigrated apps. 2013-10-15 11:57:30 +02:00
Claude Paroz 1e8eadc94e Fixed #15888 -- Made tablename argument of createcachetable optional
Thanks Aymeric Augustin for the report and the documentation and
Tim Graham for the review.
2013-10-14 13:24:40 +02:00
Aymeric Augustin 589dc49e12 Fixed #21198 -- Prevented invalid use of @python_2_unicode_compatible.
Thanks jpic for the report and chmodas for working on a patch.

Reverts 2ea80b94. Refs #19362.
2013-10-13 18:14:04 +02:00
Aymeric Augustin 570d9c2678 Fixed #19560 -- Identified field in warning for naive datetime.
Thanks gcc for the report and vajrasky for the patch.
2013-10-13 11:54:11 +02:00
Tim Graham b67ab75e82 Fixed assorted flake8 errors. 2013-10-11 07:25:14 -04:00
Tim Graham adedc31072 Fixed "redefinition of unused 'foo' from line X" pyflakes warnings. 2013-10-10 11:09:42 -04:00
Javed Khan 4dbd95ad65 Fixed #21236 -- Allowed migrations to work with unique_together tuples.
Thanks hjwp for the report.
2013-10-07 09:39:14 -04:00
Aymeric Augustin 91547772e0 Fixed #21235 -- Disabled savepoints for old versions of SQLite.
Thanks Ramiro for the report.
2013-10-07 10:47:50 +02:00
Anssi Kääriäinen 1df3c49a1a Fixed #21174 -- transaction control in related manager methods 2013-10-05 23:07:52 +03:00
Anssi Kääriäinen 93cc6dcdac Fixed #18414 -- qs.exists() for sliced distinct queries 2013-10-05 21:40:36 +03:00
Anssi Kääriäinen ecaba36028 Improved Query join promotion logic
There were multiple cases where join promotion was a bit too aggressive.
This resulted in using outer joins where not necessary.

Refs #21150.
2013-10-05 14:52:17 +03:00
Baptiste Mispelon 20472aa827 Fixed #21189: Cleaned up usage of bare except clauses.
Thanks to berkerpeksag for the report and to claudep
for the review.
2013-10-05 11:50:03 +02:00
Simon Charette 948d209ada Fixed #21217 -- Avoid connecting `(pre|post)_init` signals to abstract senders. 2013-10-04 16:23:06 -04:00
Simon Charette fa2e1371cd Fixed #21216 -- Allow `OneToOneField` reverse accessor to be hidden. 2013-10-03 13:20:05 -04:00
Andrew Godwin a80d9ab0fe Initial version of MigrationOptimizer and tests 2013-10-02 17:34:22 +01:00
Anssi Kääriäinen bf13c75c0d Fixed #21203 -- resolve_columns fields misalignment
In queries using .defer() together with .select_related() the values
and fields arguments didn't align properly for resolve_columns().
2013-10-01 20:29:23 +03:00
Tim Graham 0d02c54299 Fixed #21207 -- Fixed test failure on Oracle: test_cursor_contextmanager
refs #17671
2013-10-01 12:34:25 -04:00
Anssi Kääriäinen d64060a736 OrderedDict creation avoidance for .values() queries
Avoid accessing query.extra and query.aggregates directly for .values()
queries. Refs #20950.
2013-10-01 10:56:13 +03:00
Loic Bistuer d847ddfe1d Fixed #3871 -- Fixed regression introduced by 04a2a6b.
Added do_not_call_in_templates=True attribute to RelatedManagers
to prevent them from being called.

Thanks jbg@ for the report.
2013-09-30 15:43:44 -04:00
Aymeric Augustin 728548e483 Fixed #21134 -- Prevented queries in broken transactions.
Squashed commit of the following:

commit 63ddb271a44df389b2c302e421fc17b7f0529755
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Sun Sep 29 22:51:00 2013 +0200

    Clarified interactions between atomic and exceptions.

commit 2899ec299228217c876ba3aa4024e523a41c8504
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Sun Sep 22 22:45:32 2013 +0200

    Fixed TransactionManagementError in tests.

    Previous commit introduced an additional check to prevent running
    queries in transactions that will be rolled back, which triggered a few
    failures in the tests. In practice using transaction.atomic instead of
    the low-level savepoint APIs was enough to fix the problems.

commit 4a639b059ea80aeb78f7f160a7d4b9f609b9c238
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Tue Sep 24 22:24:17 2013 +0200

    Allowed nesting constraint_checks_disabled inside atomic.

    Since MySQL handles transactions loosely, this isn't a problem.

commit 2a4ab1cb6e83391ff7e25d08479e230ca564bfef
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Sat Sep 21 18:43:12 2013 +0200

    Prevented running queries in transactions that will be rolled back.

    This avoids a counter-intuitive behavior in an edge case on databases
    with non-atomic transaction semantics.

    It prevents using savepoint_rollback() inside an atomic block without
    calling set_rollback(False) first, which is backwards-incompatible in
    tests.

    Refs #21134.

commit 8e3db393853c7ac64a445b66e57f3620a3fde7b0
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Sun Sep 22 22:14:17 2013 +0200

    Replaced manual savepoints by atomic blocks.

    This ensures the rollback flag is handled consistently in internal APIs.
2013-09-30 09:42:27 +02:00
Russell Keith-Magee 9595183d03 Fixed #13724: Corrected routing of write queries involving managers.
Previously, if a database request spanned a related object manager, the
first manager encountered would cause a request to the router, and this
would bind all subsequent queries to the same database returned by the
router. Unfortunately, the first router query would be performed using
a read request to the router, resulting in bad routing information being
used if the subsequent query was actually a write.

This change defers the call to the router until the final query is acutally
made.

It includes a small *BACKWARDS INCOMPATIBILITY* on an edge case - see the
release notes for details.

Thanks to Paul Collins (@paulcollinsiii) for the excellent debugging
work and patch.
2013-09-30 13:05:43 +08:00
Erik Romijn 1a63092981 Fixed #20439 -- Started deprecation of IPAddressField 2013-09-28 10:55:32 +02:00
Andrew Godwin 59582a8119 Enforce ordering on PostgreSQL get_constraints cols (refs #21134) 2013-09-26 14:55:19 +01:00
Michael Manfre 99c87f1410 Fixed #17671 - Cursors are now context managers. 2013-09-25 21:47:26 +03:00
Loic Bistuer 04a2a6b0f9 Fixed #3871 -- Custom managers when traversing reverse relations. 2013-09-25 21:15:59 +03:00
Anssi Kääriäinen 83554b018e Fixed #21126 -- QuerySet value conversion failure
A .annotate().select_related() query resulted in misaligned rows vs
columns for compiler.resolve_columns() method.

Report & patch by Michael Manfre.
2013-09-25 20:47:57 +03:00
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
Andrew Godwin 05656f2388 Add equality support for Project/ModelState 2013-09-25 13:47:46 +01:00
Anssi Kääriäinen 9027da65d3 Added '*' to quote_cache
The commit for #18333 missed quote_cache default value for *.
Refs #18333.
2013-09-24 23:00:31 +03:00
Michael Manfre 9a041807fc Fixed #18333 - Quoted annotated column names 2013-09-24 10:10:08 -04:00
Andrei Picus 8e737cf282 Fix small grammatical error in comment.
Changed 'there are no filtering' to 'there is no filtering'.
2013-09-24 14:55:05 +03:00
Claude Paroz 4c5bc1ac30 Removed double import in mysql base.py 2013-09-24 10:25:39 +02:00
Aymeric Augustin a5b062576b Removed a few trailing backslashes.
We have always been at war with trailing backslashes.
2013-09-22 14:04:10 +02:00
Anssi Kääriäinen 50633e7353 Fixed #12568 -- no error when accessing custom field's descriptor
The SubfieldBase's descriptor caused an AttributeError when accessed
from the class. Introspection didn't like that.

Patch by Trac alias supervacuo.
2013-09-18 10:03:52 +03:00
Markus Holtermann 5a424c2393 Fixed #21114 -- Migrations must not have a dependency to themselves. 2013-09-17 11:47:19 -04:00
Anssi Kääriäinen 9400142132 Fixed #21109 -- made db cursor error wrapping faster 2013-09-17 12:18:55 +03:00
Tim Graham f40c82213f Added backwards compatability shims for util modules.
refs #17627
2013-09-16 12:53:42 -04:00
Tim Graham 18ffdb1772 Fixed #17627 -- Renamed util.py files to utils.py
Thanks PaulM for the suggestion and Luke Granger-Brown and
Wiktor Kołodziej for the initial patch.
2013-09-16 12:52:05 -04:00
Alex Gaynor bac86ad1a3 REmoved some unused imports 2013-09-14 12:34:57 -07:00
Alex Gaynor 5c645ec81a Merge branch 'master' of https://github.com/django/django 2013-09-14 12:32:45 -07:00
Alex Gaynor 496b4d0331 Removed an import * that was masking importing stuff from the wrong location 2013-09-14 12:32:25 -07:00
Anssi Kääriäinen ff723d894d Fixed #20950 -- Instantiate OrderedDict() only when needed
The use of OrderedDict (even an empty one) was surprisingly slow. By
initializing OrderedDict only when needed it is possible to save
non-trivial amount of computing time (Model.save() is around 30% faster
for example).

This commit targetted sql.Query only, there are likely other places
which could use similar optimizations.
2013-09-14 20:52:17 +03:00
Michael Manfre c89d80e2cc Fixed #21097 - Added DatabaseFeature.can_introspect_autofield 2013-09-14 09:48:59 +03:00
Gregor MacGregor b2b763448f Fixed #20841 -- Added messages to NotImplementedErrors
Thanks joseph at vertstudios.com for the suggestion.
2013-09-10 11:09:59 -04:00
Loic Bistuer d59f1993f1 Made MigrationWriter look for a "deconstruct" attribute on functions.
Refs #20978.
2013-09-10 10:12:23 -04:00
Loic Bistuer 5df8f749e6 Fixed #20978 -- Made deletion.SET_NULL more friendly for MigrationWriter.serialize. 2013-09-10 10:12:23 -04:00
Садовский Николай 1185370c2c Fixed #20707 -- Added explicit quota assignment to Oracle test user
To enable testing on Oracle 12c
2013-09-09 16:25:13 +03:00
Alex Gaynor 0ee8aa5c39 Removed an unused local var 2013-09-08 07:42:16 -07:00
Aymeric Augustin 31e16c1343 Negligible style fix. 2013-09-07 13:48:37 -05:00
Andrew Godwin bacbbb481d RunSQL migration operation and alpha SeparateDatabaseAndState op'n. 2013-09-07 11:03:38 -05:00
Alex Gaynor 2530735d2d Fixed a number of flake8 errors -- particularly around unused imports and local variables 2013-09-06 21:56:40 -07:00
Loic Bistuer 37d46b20fc Fixed regression introduced by efd1e60, 'map' returns an iterator on PY3. 2013-09-07 08:00:11 +07:00
Eric Boersma ded40142a9 Fixed #20007 -- Configured psycopg2 to return UnicodeArrays
Thanks hogbait for the report.
2013-09-06 20:43:58 -04:00
Loic Bistuer adc0ab3386 Fixed #21037 -- Made MigrationWriter raise a ValueError when serializing lambda functions. 2013-09-06 20:13:01 -04:00
Aymeric Augustin b4cd8169de Fixed #11811 -- Data-loss bug in queryset.update.
It's now forbidden to call queryset.update(field=instance) when instance
hasn't been saved to the database ie. instance.pk is None.
2013-09-06 17:15:23 -05:00
Aymeric Augustin 73f38eb4d1 Minor factorization. 2013-09-06 17:15:23 -05:00
Andrew Godwin efd1e6096e Adding 'sqlmigrate' command and quote_parameter to support it. 2013-09-06 15:28:12 -05:00
Andrew Godwin 05e14e8eaf Migration autodetector now corerctly deals with proxy models 2013-09-06 12:39:46 -05:00
Andrew Godwin cdeff3acc2 Project/ModelState now correctly serialize multi-model inheritance 2013-09-06 12:16:03 -05:00
Chris Wilson eade315da1 Fixed #10164 -- Made AutoField increase monotonically on SQLite
Thanks malte for the report.
2013-09-06 12:31:17 -04:00
Andrew Godwin 630eb0564a Fix SchemaEditor.__exit__ to handle exceptions correctly 2013-09-06 11:09:16 -05:00
Andrew Godwin 9f6e6009a4 Add --list option to migrate command 2013-09-06 11:06:19 -05:00
Andrew Godwin 32838a5beb Make db.migrations ignore South-style migrations. 2013-09-06 10:35:53 -05:00
Loic Bistuer e1266e50b2 Fixed #21015 -- Fixed MigrationLoader when importlib.import_module returns a file module or an empty directory. 2013-09-06 08:30:19 -04:00
Loic Bistuer 82bbb9fe81 Fixed #21014 -- Fixed gobbled ImportError in MigrationLoader. 2013-09-06 08:30:18 -04:00
Eric Boersma 4d13cc56de Fixed #21035 -- Changed docs to treat the acronym SQL phonetically.
The documentation and comments now all use 'an' to
refer to the word SQL and not 'a'.
2013-09-05 20:14:58 -04:00
Aymeric Augustin 4170b9f402 Tested exc_type instead of exc_value in __exit__.
exc_value might be None even though there's an exception, at least on
Python 2.6. Thanks Thomas Chaumeny for the report.

Fixed #21034.

Forward-port of a8624b2 from 1.6.x.
2013-09-04 16:19:04 -05:00
Loic Bistuer 34d52fd32e Fixed #21010 -- Changed ModelState to only copy _meta.local_fields. 2013-09-04 14:05:59 -04:00
Aymeric Augustin 868b4c921c Used six.moves.zip_longest, new in six 1.4.0. 2013-09-02 12:11:16 +02:00
Aymeric Augustin 365c3e8b73 Replaced "not PY3" by "PY2", new in six 1.4.0. 2013-09-02 12:11:02 +02:00
Loic Bistuer ff9e116198 Fixed #21008 -- Made MigrationWriter handle Promise objects. 2013-08-31 20:26:44 -04:00
Carl Meyer 7211741fc5 Fixed #20999 - Allow overriding formfield class with choices, without subclass restrictions.
Refs #18162. Thanks claudep and mjtamlyn for review.
2013-08-30 17:43:10 -06:00
Simon Charette 11cd7388f7 Fixed #20989 -- Removed useless explicit list comprehensions. 2013-08-30 10:57:51 -04:00
Anssi Kääriäinen e973ee6a98 Fixed #20988 -- Added model meta option select_on_save
The option can be used to force pre 1.6 style SELECT on save behaviour.
This is needed in case the database returns zero updated rows even if
there is a matching row in the DB. One such case is PostgreSQL update
trigger that returns NULL.

Reviewed by Tim Graham.

Refs #16649
2013-08-30 09:41:07 +03:00
Anssi Kääriäinen 13be3bfef1 Removed stale add_q() comment 2013-08-30 09:45:32 +03:00
Tim Graham c7d0ff0cad Fixed #20989 -- Removed explicit list comprehension inside dict() and tuple()
Thanks jeroen.pulles at redslider.net for the suggestion and
helper script.
2013-08-29 12:11:03 -04:00
Tim Graham f19a3669b8 Fixed #14786 -- Fixed get_db_prep_lookup calling get_prep_value twice if prepared is False.
Thanks homm for the report and Aramgutang and lrekucki for work on
the patch.
2013-08-29 11:13:34 -04:00
Claude Paroz 169637649b Fixed #20984 -- Stopped decoding bytes in sqlite3 adapter on Python 3
Thanks lvella at gmail.com for the report.
2013-08-29 08:39:06 +02:00
Andrew Godwin 35230adf63 Python 3 compat fix for callable() 2013-08-23 17:59:35 +01:00
Andrew Godwin 2787de652a Fix location of tablespace clauses in schema backend column SQL 2013-08-23 14:38:55 +01:00
Andrew Godwin 5569b0b92f Merge remote-tracking branch 'core/master' into schema-alteration
Conflicts:
	django/db/backends/oracle/base.py
	django/db/backends/postgresql_psycopg2/base.py
	django/db/models/signals.py
	tests/queries/tests.py
2013-08-23 12:36:53 +01:00
Andrew Godwin 9cc6cfc405 Fix Oracle's default handling and schema-prepared-statement issue 2013-08-23 12:07:55 +01:00
Anssi Kääriäinen 6af05e7a0f Fixed model.__eq__ and __hash__ for no pk value cases
The __eq__ method now considers two instances without primary key value
equal only when they have same id(). The __hash__ method raises
TypeError for no primary key case.

Fixed #18864, fixed #18250

Thanks to Tim Graham for docs review.
2013-08-22 17:24:07 +03:00
Tim Graham 768bbf3efe Revert "Fixed #20956 -- Removed useless check in django.db.utils"
This reverts commit ce0e86cf76.

The check is necessary if 'ENGINE' is an empty string.
Thanks apollo13 for pointing this out.
2013-08-22 09:47:17 -04:00
Dima Kurguzov ce0e86cf76 Fixed #20956 -- Removed useless check in django.db.utils 2013-08-22 08:53:14 -04:00
Anssi Kääriäinen 8d65b6082c Fixed #20955 -- select_related regression
In cases where the same connection (from model A to model B along the
same field) was needed multiple times in a select_related query, the
join setup code mistakenly reused an existing join.
2013-08-22 10:51:07 +03:00
Tim Graham 3f416f6379 Fixed a regression with get_or_create and virtual fields.
refs #20429

Thanks Simon Charette for the report and review.
2013-08-21 22:32:04 +01:00
Anssi Kääriäinen 244e2b71f5 Fixed #20946 -- model inheritance + m2m failure
Cleaned up the internal implementation of m2m fields by removing
related.py _get_fk_val(). The _get_fk_val() was doing the wrong thing
if asked for the foreign key value on foreign key to parent model's
primary key when child model had different primary key field.
2013-08-21 22:32:04 +01:00
Simon Charette 1db5fce1ee Oracle also treats NULLs as largests values when ordering. 2013-08-21 22:32:03 +01:00
Anssi Kääriäinen f5552571dc Fixed #20820 -- Model inheritance + m2m fixture loading regression
Tests by Tim Graham, report from jeroen.pulles@redslider.net.
2013-08-21 22:31:50 +01:00
Anssi Kääriäinen ced3e6b17d Fixed test failure caused by different NULL ordering between backends 2013-08-21 22:31:50 +01:00
Anssi Kääriäinen cea7204504 Fixed #14056 -- Made sure LEFT JOIN aren't trimmed in ORDER BY
If LEFT JOINs are required for correct results, then trimming the join
can lead to incorrect results. Consider case:

TBL A: ID | TBL B: ID  A_ID
       1           1   1
       2
Now A.order_by('b__a') did use a join to B, and B's a_id column. This
was seen to contain the same value as A's id, and so the join was
trimmed. But this wasn't correct as the join is LEFT JOIN, and for row
A.id = 2 the B.a_id column is NULL.
2013-08-21 22:30:46 +01:00
Simon Charette 63378163f9 Fixed #20943 -- Weakly reference senders when caching their associated receivers 2013-08-21 22:30:45 +01:00
Andrew Godwin 2e7f45a372 Change autodetector changes API to be just one method 2013-08-21 22:25:15 +01:00
Tim Graham f7290581fe Fixed a regression with get_or_create and virtual fields.
refs #20429

Thanks Simon Charette for the report and review.
2013-08-21 08:30:21 -04:00
Anssi Kääriäinen b065aeb17f Fixed #20946 -- model inheritance + m2m failure
Cleaned up the internal implementation of m2m fields by removing
related.py _get_fk_val(). The _get_fk_val() was doing the wrong thing
if asked for the foreign key value on foreign key to parent model's
primary key when child model had different primary key field.
2013-08-21 08:32:19 +03:00
Simon Charette 859e678b3d Oracle also treats NULLs as largests values when ordering. 2013-08-20 12:28:59 -04:00
Anssi Kääriäinen 1ed77e7782 Fixed #20820 -- Model inheritance + m2m fixture loading regression
Tests by Tim Graham, report from jeroen.pulles@redslider.net.
2013-08-20 16:54:05 +03:00
Anssi Kääriäinen 8dc76c4b91 Fixed test failure caused by different NULL ordering between backends 2013-08-20 11:33:44 +03:00
Anssi Kääriäinen 905409855c Fixed #14056 -- Made sure LEFT JOIN aren't trimmed in ORDER BY
If LEFT JOINs are required for correct results, then trimming the join
can lead to incorrect results. Consider case:

TBL A: ID | TBL B: ID  A_ID
       1           1   1
       2
Now A.order_by('b__a') did use a join to B, and B's a_id column. This
was seen to contain the same value as A's id, and so the join was
trimmed. But this wasn't correct as the join is LEFT JOIN, and for row
A.id = 2 the B.a_id column is NULL.
2013-08-20 10:55:00 +03:00
Simon Charette e55ca60903 Fixed #20943 -- Weakly reference senders when caching their associated receivers 2013-08-20 01:53:58 -04:00
Andrew Godwin b6a957f0ba Merge remote-tracking branch 'core/master' into schema-alteration
Conflicts:
	docs/ref/django-admin.txt
2013-08-19 18:30:48 +01:00
Anssi Kääriäinen 7bc57a6d71 Fixed #11881 -- removed junk from aggregation subqueries
There were clauses that weren't needed in the subqueries. These were
ORDER BY, SELECT FOR UPDATE and related selections.
2013-08-19 16:15:09 +03:00
Anssi Kääriäinen 7737305a4f Fixed #12886 -- aggregation over sliced queryset 2013-08-19 16:00:17 +03:00
Andrew Godwin 52edc16086 Add more stringent M2M tests and fix the bug they exposed 2013-08-19 13:50:26 +01:00
Andrew Godwin 5b522cd85a Minor oracle fixes 2013-08-19 13:12:48 +01:00
Anssi Kääriäinen 4668c142dc Made Model.__eq__ consider proxy models equivalent
Fixed #11892, fixed #16458, fixed #14492.
2013-08-19 09:51:28 +03:00
Harm Geerts 240886183b Fixed #20829 -- Skip postgis metadata tables with introspection 2013-08-16 21:14:29 +02:00
Andrew Godwin 157604a87f Oracle schema backend, passes most tests and is pretty complete. 2013-08-13 20:54:57 +01:00
Loic Bistuer 163a34ce4b Fixed #20883 -- Made model inheritance find parent links in abstract parents 2013-08-13 15:14:11 +03:00
Anssi Kääriäinen dcdc579d16 Fixed #20874 -- bump_prefix() in nested subqueries
Also made some cleanup to build_filter() code by introducing submethods
solve_lookup_type() and prepare_lookup_value().
2013-08-13 14:11:52 +03:00