Nicolas Delaby
01d440fa1e
Fixed #27332 -- Added FilteredRelation API for conditional join (ON clause) support.
...
Thanks Anssi Kääriäinen for contributing to the patch.
2017-09-22 11:53:17 -04:00
Shai Berger
d612026c37
Refs #28595 -- Added a hook to add execute wrappers for database queries.
...
Thanks Adam Johnson, Carl Meyer, Anssi Kääriäinen, Mariusz Felisiak,
Michael Manfre, and Tim Graham for discussion and review.
2017-09-21 12:13:09 -04:00
Nicolas Delaby
a30ef353e2
Removed unused list in Query.resolve_lookup_value().
...
Unneeded since its introduction in 4f138fe5a4
.
2017-09-20 09:50:14 -04:00
Mariusz Felisiak
fb02ebe889
Fixed #28597 -- Fixed crash with the name of a model's autogenerated primary key in an Index's fields.
2017-09-18 14:06:00 -04:00
Mads Jensen
d549b88050
Fixed #26608 -- Added support for window expressions (OVER clause).
...
Thanks Josh Smeaton, Mariusz Felisiak, Sergey Fedoseev, Simon Charettes,
Adam Chainz/Johnson and Tim Graham for comments and reviews and Jamie
Cockburn for initial patch.
2017-09-18 09:42:29 -04:00
Mads Jensen
3939e2b4dc
Changed default value of DatabaseFeatures.has_bulk_insert to True.
2017-09-18 08:12:35 -04:00
Sergey Fedoseev
8f947730ca
Removed unneeded StdDev.convert_value() and Variance.convert_value().
...
Seems unneeded since its introduction in
f59fd15c49
.
2017-09-16 15:05:31 -04:00
Sergey Fedoseev
873858009c
Simplified Count.convert_value() and RegrCount.convert_value().
2017-09-16 14:31:51 +05:00
Tim Graham
cb362a6750
Removed unnecessary check in SQLCompiler.get_related_selections().
2017-09-15 08:37:46 -04:00
Mariusz Felisiak
c6a1faecc3
Refs #27090 -- Added real database sequence introspection.
...
Thanks Mariusz Felisiak for the Oracle part and Tim Graham for the
review.
2017-09-13 20:12:32 +02:00
Simon Charette
08654a99bb
Fixed #28492 -- Defined default output_field of expressions at the class level.
...
This wasn't possible when settings were accessed during Field initialization
time as our test suite setup script was triggering imports of expressions
before settings were configured.
2017-09-11 12:22:39 -04:00
Simon Charette
13be453080
Refs #28492 -- Stopped accessing settings at Field.db_tablespace initialization.
...
Deferring accesses to settings allows database fields to be initialized before
settings are loaded.
2017-09-11 12:21:49 -04:00
Jon Dufresne
99e65d6488
Fixed #28578 -- Renamed DatabaseCreation number arguments to suffix.
2017-09-11 11:32:40 -04:00
Mariusz Felisiak
a4092af3d3
Removed unnecessary parens in _get_app_label_and_model_name().
2017-09-10 21:26:06 +02:00
Tim Graham
6e4c6281db
Reverted "Fixed #27818 -- Replaced try/except/pass with contextlib.suppress()."
...
This reverts commit 550cb3a365
because try/except performs better.
2017-09-07 08:16:21 -04:00
Sergey Fedoseev
8b2515a450
Removed unneeded __init__() methods.
2017-09-07 08:10:49 -04:00
Sergey Fedoseev
f3c9562143
Fixed #15648 -- Allowed QuerySet.values_list() to return a namedtuple.
2017-09-06 15:32:32 -04:00
Sergey Fedoseev
5b1c389603
Refs #23919 -- Replaced usage of django.utils.functional.curry() with functools.partial()/partialmethod().
2017-09-06 13:11:18 -04:00
Sergey Fedoseev
34f27f910b
Replaced @cached_property with class attributes where possible.
2017-09-06 10:13:43 -04:00
Sergey Fedoseev
690fc30d44
Removed DatabaseWrapper.psycopg2_version.
...
Unused since 3adc5f1ee6
.
2017-09-06 09:51:56 -04:00
Sergey Fedoseev
379caf397e
Replaced deque() with list() in prefetch_related_objects().
...
deque() isn't needed since algorithm doesn't require FIFO.
2017-09-06 08:13:18 -04:00
François Freitag
ad4a8acdb5
Fixed #11557 -- Added support for a list of fields in Meta.get_latest_by and QuerySet.earliest()/latest().
2017-09-05 20:14:54 -04:00
Dima Kudosh
093fd479d6
Fixed #28335 -- Allowed query expressions in Meta.ordering.
2017-09-05 19:10:20 -04:00
Mads Jensen
15f2d87ceb
Removed unneeded __init__() in PostgreSQL DatabaseWrapper.
2017-09-05 16:22:36 -04:00
Boris Burkov
d67cce4da8
Fixed typo in django/db/models/query.py docstring.
2017-09-05 15:28:37 -04:00
Mariusz Felisiak
179b247e07
Removed useless condition from Oracle's NullBooleanField's check constraint.
...
NULL cannot be compare with standard operators on Oracle, it works only
with IS NULL and IS NOT NULL operators. Therefore 'OR ... IS NULL'
condition in NullBooleanField's check constraint is redundant.
Nullability is checked in a separate constraint.
2017-09-05 11:17:06 +02:00
Jeremy Satterfield
0891503fad
Fixed #28493 -- Made migrations autodetector find dependencies for model renaming.
2017-09-04 15:15:39 -04:00
Srinivas Reddy Thatiparthy
0d3f567a7a
Corrected YearComparisonLookup.get_bound() signature.
2017-09-04 10:17:51 -04:00
Mariusz Felisiak
fe0184b412
Updated EmpytResultSet import not to use the alias.
2017-09-03 11:06:06 -04:00
Mariusz Felisiak
2470756de0
Moved select_sql in SQLCompiler.get_extra_select() to improve performance.
2017-09-02 16:39:51 -04:00
Jeremy Kerr
84b7cb7df0
Fixed #28549 -- Fixed QuerySet.defer() with super and subclass fields.
...
Previously, deferring fields in different classes didn't omit the
superclass' deferred field.
Thanks Simon Charette for the suggested fix.
2017-08-31 09:35:05 -04:00
Tim Graham
e5bd585c6e
Fixed #28543 -- Prevented ManyToManyField.value_from_object() from being lazy.
...
Previously, it was a QuerySet which could reevaluate to a new value if the
model's data changes. This is inconsistent with other Field.value_from_object()
methods.
This allows reverting the fix in the admin for refs #27998 .
2017-08-31 09:34:44 -04:00
Sergey Fedoseev
ab3e3658cc
Simplified model's Options._get_fields() a bit.
2017-08-31 07:11:30 -04:00
Sergey Fedoseev
61da949ff6
Simplified migrations.state.ProjectState.__eq__().
2017-08-25 13:50:01 +05:00
Sergey Fedoseev
a8bb493556
Simplified migrations.graph.Node.iterative_dfs(), ancestors(), and descendants().
2017-08-23 18:10:00 -04:00
Sergey Fedoseev
f2b93b509c
Removed unneeded iter() calls.
...
A few of these were unnecessarily added in 2b281cc35e
.
2017-08-23 16:48:29 -04:00
Sergey Fedoseev
dca67bb2c2
Refs #28459 -- Improved performance of SQLCompiler.apply_converters().
2017-08-23 16:26:24 -04:00
Sergey Fedoseev
9ad6071aab
Simplified usage of sets in MigrationAutodetector.
2017-08-22 16:23:02 -04:00
Kevin Grinberg
c6a3546093
Fixed #28451 -- Restored pre-Django 1.11 Oracle sequence/trigger naming.
...
Regression in 69b7d4b116
.
2017-08-22 15:51:08 -04:00
Sergey Fedoseev
4dfd6b88d5
Refs #28459 -- Improved performance of FlatValuesListIterable.
2017-08-22 11:26:07 -04:00
Paulo
fea9cb46aa
Fixed #28375 -- Fixed KeyError crash on reverse prefetch of a model with OneToOneField primary key to a non-pk field.
2017-08-21 16:14:13 -04:00
Mariusz Felisiak
c47747d45a
Removed postgresql_psycopg2.version
...
Uneeded since 29ea9714ee
.
2017-08-21 09:13:07 +02:00
Mariusz Felisiak
6784383e93
Fixed #28498 -- Fixed test database creation with cx_Oracle 6.
2017-08-16 18:39:58 +02:00
Sergey Fedoseev
41640760df
Simplified generation of result in Query.get_aggregation().
2017-08-15 09:59:31 -04:00
Sergey Fedoseev
8a99a7d2d5
Simplified RelatedPopulator.populate().
2017-08-15 09:48:07 -04:00
Sergey Fedoseev
6542999c54
Removed redundant condition in QuerySet.resolve_expression().
2017-08-15 09:44:27 -04:00
Sergey Fedoseev
6141040813
Avoided creation of temporary set in Query.append_annotation_mask().
2017-08-15 09:43:47 -04:00
Tom
b78d100fa6
Fixed #27849 -- Added filtering support to aggregates.
2017-08-12 17:58:28 -04:00
Mariusz Felisiak
489421b015
Fixed #23546 -- Added kwargs support for CursorWrapper.callproc() on Oracle.
...
Thanks Shai Berger, Tim Graham and Aymeric Augustin for reviews and
Renbi Yu for the initial patch.
2017-08-12 21:06:49 +02:00
Sergey Fedoseev
47ccefeada
Refs #28459 -- Improved performance of BaseExpression.convert_value().
2017-08-11 18:34:50 -04:00