9a5cfa05a0
Fixed #24997 -- Enabled bulk_create() on proxy models
2015-07-02 13:53:51 -04:00
3bbaf84d65
Fixed #18247 -- Added cast to NUMERIC for Decimals on sqlite
...
On sqlite the SUM() of a decimal column doesn't have a NUMERIC type so
when comparing it to a string literal (which a Decimal gets converted to
in Django) it is not compared as expected.
2015-06-30 18:27:42 -04:00
4352e865a7
Fixed #24911 -- Made BaseManager.get_queryset() allow custom queryset args.
2015-06-30 13:48:30 -04:00
7866968eb3
Removed unused condition for the abstract model in ensure_default_manager()
2015-06-29 21:17:19 -04:00
9ed82154bd
Fixed #23791 -- Corrected object type check for pk__in=qs
...
When the pk was a relation field, qs.filter(pk__in=qs) didn't work.
In addition, fixed Restaurant.objects.filter(place=restaurant_instance),
where place is an OneToOneField and the primary key of Restaurant.
A big thank you to Josh for review and to Tim for review and cosmetic
edits.
Thanks to Beauhurst for commissioning the work on this ticket.
2015-06-29 07:49:31 -04:00
7da3923ba0
Sorted imports in __init__.py files.
2015-06-27 11:53:33 -04:00
4a66a69239
Fixed #24887 -- Removed one-arg limit from models.aggregate
2015-06-27 11:44:33 -04:00
d3e12c9017
Fixed #25016 -- Reallowed non-ASCII values for ForeignKey.related_name on Python 3.
2015-06-26 08:30:05 -04:00
aaacaeb096
Renamed RemovedInDjangoXYWarnings for new roadmap.
...
Forwardport of ae1d663b79
2015-06-24 16:08:20 -04:00
d3d66d4722
Fixed #24940 -- Made model managers hashable
...
Thanks Federico Jaramillo Martínez for the report and Tim Graham for the
test and review.
2015-06-19 19:02:01 +02:00
74261bc593
Fixed #24873 -- Prevented nested Prefetch objects from being overwritten.
2015-06-18 15:42:47 -04:00
3872a33132
Fixed #24979 -- Removed usage of inspect.getargspec().
2015-06-15 13:43:22 -04:00
4b600ed244
Removed django.utils.functional.total_ordering()
2015-06-15 13:15:24 -04:00
bfb5b7150f
Fixed #24912 -- Fixed prefetch_related failure for UUIDField primary keys
...
This resolves a problem on databases besides PostgreSQL when using
prefetch_related with a source model that uses a UUID primary key.
2015-06-15 09:37:38 -04:00
20ff296cb1
Fixed #24859 -- Made QuerySet.get() with UUIDField raise TypeError on bad value.
...
For consistency with AutoField.
2015-06-06 19:46:05 -04:00
08232ef84d
Fixed #24744 - Fixed relabeled_clone for the Transform
2015-06-06 09:04:53 -04:00
541f4ea546
Fixed #24924 -- Join promotion for multiple Case expressions
2015-06-05 12:22:43 -04:00
6b41834855
Minor edits to Greatest/Least docs; refs #24767 .
2015-06-05 11:40:10 -04:00
286d0e6ab1
Refs #24833 -- Forwardported some of "Fixed Case expressions with exclude()."
...
Partial forwardport of 469f1e362b
2015-06-05 11:21:31 -04:00
4ab53a558a
Fixed #24767 -- Added Greatest and Least expressions
...
Greatest and Least are row-level Function versions of Min and Max.
2015-06-05 11:15:33 +01:00
2dc93bb10a
Fixed #22316 -- Added time filters to TimeField on SQLite.
...
This was implemented for non-SQLite backends in 1.7 (as a
side effect of #16187 ).
2015-06-04 22:27:13 -04:00
19e67c6cd1
Fixed #24677 -- Made TextField.to_python() return a string.
...
This is consistent with CharField.
2015-06-04 09:02:54 -04:00
23048d186c
Fixed #24866 -- Added Now() database function
2015-06-02 17:59:01 -04:00
2913d6b77d
Fixed #24831 -- Fixed pickling queryset with prefetch_related() after deleting objects.
2015-06-02 09:54:53 -04:00
44f3ee7716
Fixed #9596 -- Added date transform for DateTimeField.
2015-06-02 08:49:10 -04:00
c7805ee214
Fixed #24699 -- Added aggregate support for DurationField on Oracle
2015-05-30 20:41:33 -04:00
801a84ae32
Fixed #24835 -- Fixed QuerySet.exists() after an annotation with Count()
...
QuerySet.exists() incorrectly handled query.group_by = True
case (grouping by all select fields), causing GROUP BY
expressions to be wiped along with select fields.
2015-05-25 20:46:20 -04:00
04e8d890ae
Fixed #16891 -- Made Model/QuerySet.delete() return the number of deleted objects.
2015-05-22 13:27:16 -04:00
bc87061a3c
Fixed #24705 -- Fixed negated Q objects in expressions.
...
Avoided split_exclude() for Q when used as an expression.
2015-05-20 09:41:04 -04:00
d091b75eef
Fixed #24818 -- Prevented models.CharField from accepting a string as max_length
2015-05-19 08:06:39 -04:00
54026f1e8d
Renamed value_to_db_xxx to adapt_xxxfield_value.
...
This mirrors convert_xxxfield_value nicely, taking advantage of the
adapter/converter terminology which is commonly used by DB-API modules.
2015-05-17 09:39:34 +02:00
d9521f66b1
Removed global timezone-aware datetime adapters.
...
Refs #23820 .
Fixed #19738 .
Refs #17755 . In order not to introduce a regression for raw queries,
parameters are passed through the connection.ops.value_to_db_* methods,
depending on their type.
2015-05-17 09:38:48 +02:00
eda12ceef1
Removed redundant list() calls.
2015-05-16 10:44:07 -04:00
4157c502a5
Removed unnecessary arguments in .get method calls
2015-05-13 20:51:18 +02:00
9de9c24017
Fixed #24105 -- Called Storage.get_valid_name() when upload_to is callable
2015-05-12 20:08:22 -04:00
f7b2978158
Fixed #24156 -- Fixed inherited related name of ManyToManyField.
...
Fixed situation when parent abstract model declares related_name='+',
and child models had an invalid queryset.
2015-05-12 19:14:55 -04:00
adc57632bc
Fixed #24748 -- Fixed incorrect GROUP BY on MySQL in some queries
...
When the query's model had a self-referential foreign key, the
compiler.get_group_by() code incorrectly used the self-referential
foreign key's column (for example parent_id) as GROUP BY clause
when it should have used the model's primary key column (id).
2015-05-11 11:42:27 -04:00
be9d645346
Fixed #24766 -- Added join promotion for Case expressions
2015-05-11 11:16:16 -04:00
8a54526592
Removed redundant removal of hyphens in UUIDField.
2015-05-11 07:11:50 -04:00
b99114f67f
Fixed #24758 -- Corrected Options.get_fields() docstring.
2015-05-08 13:18:48 -04:00
6123e6134f
Fixed #24708 -- Handled non-string values in GenericIPAddressField.to_python()
2015-05-06 07:03:31 -04:00
7b05d2fdae
Fixed #24752 -- query crash when reusing Case expressions
...
Case expressions weren't copied deep enough (self.cases list was
reused resulting in an error).
2015-05-05 11:38:12 -04:00
69ddc1b3da
Fixed #24693 -- Added label and label_lower property to Model._meta
2015-05-02 16:58:18 +02:00
9c2d8cde77
Fixed #24719 -- Restored the ability to use interators as queryset related object filters.
2015-04-28 10:51:27 -04:00
2d76b61dc2
Fixed #24649 -- Allowed using Avg aggregate on non-numeric field types.
2015-04-25 13:06:14 -04:00
b44ed404c7
Fixed #24654 -- Based ordering circular references detection on columns.
...
Thanks to Elmar Bucher for the report and Tim for the review.
2015-04-20 15:49:58 -04:00
b5e0eede40
Fixed #22394 -- Refactored built-in datetime lookups to transforms.
2015-04-20 15:11:11 -04:00
14ecbd02a3
Removed cases of six.iter* wrapped in a list()
...
There's absolutely no advantage [and a mild performance hit] to using six.iter*
in these cases.
2015-04-18 23:29:29 +10:00
8097e54832
Fixed #23879 -- Allowed model migration skip based on feature/vendor
...
Thanks Carl Meyer for the report and review, and Tim Graham for the
review.
2015-04-18 15:17:49 +02:00
355c5edd93
Fixed #24605 -- Fixed incorrect reference to alias in subquery.
...
Thanks to charettes and priidukull for investigating the issue, and to
kurevin for the report.
2015-04-16 09:22:00 -04:00
fb5c7748da
Fixed #24615 -- ordering by expression not part of SELECT
...
Fixed queries where an expression was used in order_by() but the
expression wasn't in the query's select clause (for example the
expression could be masked by .values() call)
Thanks to Trac alias MattBlack85 for the report.
2015-04-16 09:40:47 +02:00
99d40c6f65
Fixed #24277 -- Added exception when dict used in QuerySet filtering
2015-04-14 13:28:53 -04:00
923da0274a
Fixed #24611 -- Fixed update() crash with related UUID pk object.
2015-04-13 12:18:24 -04:00
9d0c600d8d
Fixed #24609 -- Made ConcatPair use CONCAT_WS() on MySQL
2015-04-09 10:17:27 -04:00
a10b4c010a
Fixed #24578 -- Fixed crash with QuerySet.update() on FK to O2O fields.
...
Thanks Anssi Kääriäinen for review.
2015-04-09 06:50:21 -04:00
dc27f3ee0c
Fixed #19259 -- Added group by selected primary keys support.
2015-03-29 22:03:30 -04:00
4ee08958f1
Fixed #24505 -- Fixed clash with hidden m2m fields.
...
Added support for multiple m2m fields with the same 'to' model
and with related_name set to '+'.
2015-03-26 19:00:37 -04:00
720ff740e7
Fixed #24215 -- Refactored lazy model operations
...
This adds a new method, Apps.lazy_model_operation(), and a helper function,
lazy_related_operation(), which together supersede add_lazy_relation() and
make lazy model operations the responsibility of the App registry. This
system no longer uses the class_prepared signal.
2015-03-25 16:48:17 -04:00
8f30556329
Renamed Field.rel attribute to remote_field
...
Field.rel is now deprecated. Rel objects have now also remote_field
attribute. This means that self == self.remote_field.remote_field.
In addition, made the Rel objects a bit more like Field objects. Still,
marked ManyToManyFields as null=True.
2015-03-25 08:16:12 -04:00
f9c70bb3a1
Renamed ForeignObject.related_field to target_field
2015-03-25 08:13:27 -04:00
d43aa28f67
Removed field.field check in setup_joins()
2015-03-25 08:11:27 -04:00
b68212f539
Refs #24267 -- Implemented lookups for related fields
...
Previously related fields didn't implement get_lookup, instead
related fields were treated specially. This commit removed some of
the special handling. In particular, related fields return Lookup
instances now, too.
Other notable changes in this commit is removal of support for
annotations in names_to_path().
2015-03-25 08:05:22 -04:00
80e3444eca
Fixed #24483 -- Prevented keepdb from breaking with generator choices.
...
If Field.choices is provided as an iterator, consume it in __init__ instead
of using itertools.tee (which ends up holding everything in memory
anyway). Fixes a bug where deconstruct() was consuming the iterator but
bypassing the call to `tee`.
2015-03-24 11:42:53 -04:00
00e667728b
Fixed #23697 -- Improved ForeignObject.get_lookup_constraint() error message.
2015-03-23 10:31:57 -04:00
02a2943e4c
Fixed #24485 -- Allowed combined expressions to set output_field
2015-03-22 17:36:55 +11:00
127b3873d0
Fixed #24508 -- Made annotations commutative
2015-03-22 17:28:42 +11:00
966a29c2b8
Fixed #24479 -- Added system check to prevent both ordering and order_wrt.
2015-03-21 08:16:28 -04:00
e304e13448
Removed double pop from meta_attrs.
2015-03-21 08:16:28 -04:00
81e1a35c36
Fixed #24495 -- Allowed unsaved model instance assignment check to be bypassed.
2015-03-18 19:00:09 -04:00
71c638fc55
Fixed typo in refs #15579 comment.
2015-03-17 09:08:02 -04:00
88d798d71a
Refs #24485 -- Renamed some expression types
2015-03-17 08:40:18 -04:00
ff2aa40192
Fixed #24486 -- Fixed error with datetime and DurationField arithmetic
2015-03-17 08:35:49 -04:00
81c2d9f60b
Fixed #15579 -- Added ability to delete only child models in multi-table inheritance.
2015-03-17 08:33:16 -04:00
fb146193c4
Fixed #24171 -- Fixed failure with complex aggregate query and expressions
...
The query used a construct of qs.annotate().values().aggregate() where
the first annotate used an F-object reference and the values() and
aggregate() calls referenced that F-object.
Also made sure the inner query's select clause is as simple as possible,
and made sure .values().distinct().aggreate() works correctly.
2015-03-09 07:49:23 -04:00
ceaf31adff
Fixed #24420 -- Allowed ordering by case expressions
2015-03-06 13:30:02 +11:00
5cf96b49e4
Fixed #24418 -- Prevented crash in refresh_from_db with null fk
...
Thanks Johannes Lerch for the report, Tim Graham for the test case,
and Simon Charette for the review.
2015-02-27 20:23:07 +01:00
f95122e541
Fixed #24381 -- removed ForeignObjectRel opts and to_opts
...
These cached properies were causing problems with pickling, and in
addition they were confusingly defined: field.rel.model._meta was
not the same as field.rel.opts.
Instead users should use field.rel.related_model._meta inplace of
field.rel.opts, and field.rel.to._meta in place of field.rel.to_opts.
2015-02-23 07:24:43 -05:00
ea3168dc6c
Fixed #24376 -- added verbose_name arg to UUIDField
2015-02-21 13:27:49 -05:00
99a1bbf985
Fixed typo in django/db/models/fields/files.py comment.
2015-02-20 20:11:13 -05:00
bad5f262bf
Fixed #24328 -- cleaned up Options._get_fields() implementation
2015-02-20 13:00:12 -05:00
bed504d70b
Fixed #24351 , #24346 -- Changed the signature of allow_migrate().
...
The new signature enables better support for routing RunPython and
RunSQL operations, especially w.r.t. reusable and third-party apps.
This commit also takes advantage of the deprecation cycle for the old
signature to remove the backward incompatibility introduced in #22583 ;
RunPython and RunSQL won't call allow_migrate() when when the router
has the old signature.
Thanks Aymeric Augustin and Tim Graham for helping shape up the patch.
Refs 22583.
2015-02-20 21:34:09 +07:00
32d4db66b9
Update converters to take a consistent set of parameters.
...
As suggested by Anssi. This has the slightly strange side effect of
passing the expression to Expression.convert_value has the expression
passed back to it, but it allows more complex patterns of expressions.
2015-02-20 11:35:52 +00:00
4755f8fc25
Fixed #24343 -- Ensure db converters are used for foreign keys.
...
Joint effort between myself, Josh, Anssi and Shai.
2015-02-20 11:35:51 +00:00
5efd472178
Reworked docstrings and comments in related.py.
...
Thanks Tim Graham for the review.
2015-02-16 20:40:04 +07:00
c5a77721e2
Merged ManyRelatedObjectsDescriptor and ReverseManyRelatedObjectsDescriptor
...
and made all "many" related objects descriptors inherit from
ForeignRelatedObjectsDescriptor.
2015-02-16 20:40:04 +07:00
18c0aaa912
Fixed #24289 -- Reversed usage of Field.many_to_one and one_to_many.
...
Thanks Carl Meyer and Tim Graham for the reviews and to all involved
in the discussion.
2015-02-14 02:28:24 +07:00
de0241eb98
Fixed #24319 -- Added validation for UUID model field
2015-02-13 09:45:53 +11:00
9239f1dda7
Refs #24215 -- Prevented pending lookup pollution by abstract models.
2015-02-12 13:07:09 -05:00
e2d6e14662
Refs #14030 -- Improved expression support for python values
2015-02-12 08:46:25 +11:00
19188826b4
Fixed #24146 -- Allowed model._meta.get_field() to be used after apps.models_ready
2015-02-10 19:55:06 -05:00
1b8af4cfa0
Disallowed importing concrete models without an application.
...
Removed fragile algorithm to find which application a model belongs to.
Fixed #21680 , #21719 . Refs #21794 .
2015-02-10 21:41:19 +01:00
2d7c27d387
Fixed #24302 -- Added DurationField.formfield()
2015-02-09 10:20:01 -05:00
e144e0e237
Removed unnecessary parentheses in model check messages.
2015-02-09 08:53:58 -05:00
4d73303ee9
Fixed #24249 -- Improved field shadowing validation in model multi-inheritance.
2015-02-09 08:37:55 -05:00
0ed7d15563
Sorted imports with isort; refs #23860 .
2015-02-06 08:16:28 -05:00
0f54cf28c0
Added UUIDField.deconstruct()
2015-02-05 19:15:02 -05:00
20eb51ce0d
Fix small regression caused by 71ada3a8e6.
...
During direct assignment, evaluating the iterable before the transaction
is started avoids leaving the transaction dirty if an exception is raised.
This is slightly more wasteful but probably not enough to warrant a change
of behavior.
Thanks Anssi for the feedback. Refs #6707 .
2015-02-05 16:59:56 +07:00
71ada3a8e6
Fixed #6707 -- Added RelatedManager.set() and made descriptors' __set__ use it.
...
Thanks Anssi Kääriäinen, Carl Meyer, Collin Anderson, and Tim Graham for the reviews.
2015-02-05 12:45:08 +07:00
4d3470e52e
Removed non-used EmptyShortCircuit
2015-02-04 09:26:40 -05:00
7145c8a62a
Removed EverythingNode
...
At the same time, made sure that empty nodes in where clause match
everything.
2015-02-04 09:26:40 -05:00
afe0bb7b13
Fixed #24268 -- removed Query.having
...
Instead of splitting filter clauses to where and having parts before
adding them to query.where or query.having, add all filter clauses to
query.where, and when compiling the query split the where to having and
where parts.
2015-02-04 09:26:40 -05:00
79f27f2b61
Fixed #15321 -- Honored ancestors unique checks.
...
Thanks to Tim for the review.
2015-02-03 18:56:53 -05:00
65e005f8cd
Fixed #24266 -- Changed get_parent_list to return a list ordered by MRO.
...
Thanks to Aron Podrigal for the initial patch and Tim for the review.
2015-02-03 16:40:31 -05:00
0e489c19f1
Reverted "Fixed #24146 -- Fixed a missing fields regression in admin checks."
...
This reverts commit e8171daf0c
2015-02-03 15:23:39 -05:00
8adc59038c
Fixed #23617 -- Added get_pk_value_on_save()
...
The method is mainly intended for use with UUIDField. For UUIDField we
want to call the field's default even when primary key value is
explicitly set to None to match the behavior of AutoField.
Thanks to Marc Tamlyn and Tim Graham for review.
2015-02-03 09:23:44 -05:00
f79ce63fdb
Removed query.alias_diff()
...
This function is unused since 6fe2b001db
2015-02-01 21:37:25 -05:00
99ca7c2bd3
Removed Query.raise_field_error()
...
This method was inadvertently reintroduced in
f59fd15c49
2015-02-01 20:26:04 -05:00
a0b5f15ea5
Fixed #14483 -- Allowed using subqueries with GIS lookups
2015-01-30 20:27:18 +01:00
293fd5da5b
Reverted "Fixed #6785 -- Made QuerySet.get() fetch a limited number of rows."
...
This reverts commit da79ccca1d
2015-01-30 12:51:12 -05:00
4c3bfe9053
Fixed #24211 -- Removed ValuesQuerySet() and ValuesListQuerySet().
...
Thanks Anssi Kääriäinen, Marc Tamlyn, and Tim Graham for the reviews.
2015-01-30 22:02:58 +07:00
29c0073335
Fixed #24164 -- Fixed Oracle GIS limited aggregation test failure.
2015-01-30 06:28:47 -05:00
eb4cdfbdd6
Fixed #23940 -- Allowed model fields to be named `exact`.
...
An explicit `__exact` lookup in the related managers filters
was interpreted as a reference to a foreign `exact` field.
Thanks to Trac alias zhiyajun11 for the report, Josh for the investigation,
Loïc for the test name and Tim for the review.
2015-01-29 14:40:20 -05:00
f609731118
Removed ForeignObjectRel.get_lookup_constraint() [unused].
2015-01-29 13:31:12 -05:00
14d0bd67d4
Refs #14030 -- Renamed CombinableMixin to Combinable
...
Removed unused method and updated docstrings.
2015-01-28 10:59:30 +11:00
7171bf755b
Refs #14030 -- Added repr methods to all expressions
2015-01-28 10:59:30 +11:00
84b6c76830
Fixed #24210 -- Cleaned up relational fields __init__().
...
Thanks Collin Anderson and Tim Graham for the reviews.
2015-01-27 22:35:49 +07:00
8196e4bdf4
Fixed #24154 -- Backends can now check support for expressions
2015-01-27 12:20:06 +11:00
d450af8a26
Fixed small inconsistency when handling aggregate's default_alias.
...
Refs #14030 .
2015-01-22 00:44:14 +07:00
be1357e709
Fixed a query failure on Python 3.5; refs #23763 .
...
The failure was introduced in Django by
c7fd9b242dhttps://hg.python.org/cpython/rev/a3c345ba3563 .
2015-01-20 08:13:53 -05:00
61c102d010
Fixed #24183 -- Fixed wrong comparisons in Substr
2015-01-20 12:09:15 +11:00
378a0d27d6
Advanced deprecation warnings for Django 1.9.
2015-01-19 12:22:41 -05:00
33457cd3b0
Removed IPAddressField per deprecation timeline; refs #20439 .
2015-01-19 11:12:57 -05:00
5008a4db44
Removed legacy ORM lookup support per deprecation timeline; refs #16187 .
2015-01-19 11:11:30 -05:00
69c6a6868f
Fixed #24174 -- Fixed extra order by descending
2015-01-19 12:51:27 +11:00
2cd00424c4
Removed support for callable QuerySet arguments per deprecation timeline; refs #11629 .
2015-01-18 14:01:25 -05:00
e1b93dbbef
Removed deprecated aliases in django.db.models.
2015-01-17 14:57:34 -05:00
f4f24d30e0
Removed pre_syncdb and post_syncdb signals per deprecation timeline.
2015-01-17 09:07:00 -05:00
4e65f195e1
Removed django.db.models.loading per deprecation timeline.
2015-01-17 08:40:59 -05:00
39d95fb6ad
Fixed #24092 -- Widened base field support for ArrayField.
...
Several issues resolved here, following from a report that a base_field
of GenericIpAddressField was failing.
We were using get_prep_value instead of get_db_prep_value in ArrayField
which was bypassing any extra modifications to the value being made in
the base field's get_db_prep_value. Changing this broke datetime
support, so the postgres backend has gained the relevant operation
methods to send dates/times/datetimes directly to the db backend instead
of casting them to strings. Similarly, a new database feature has been
added allowing the uuid to be passed directly to the backend, as we do
with timedeltas.
On the other side, psycopg2 expects an Inet() instance for IP address
fields, so we add a value_to_db_ipaddress method to wrap the strings on
postgres. We also have to manually add a database adapter to psycopg2,
as we do not wish to use the built in adapter which would turn
everything into Inet() instances.
Thanks to smclenithan for the report.
2015-01-16 16:15:16 -05:00
e8171daf0c
Fixed #24146 -- Fixed a missing fields regression in admin checks.
...
This allows using get_field() early in the app loading process.
Thanks to PirosB3 and Tim Graham.
2015-01-16 14:47:09 -05:00
47bdad4e6b
Replaced inner functions by class methods.
...
refs #24031
Thanks to Tim Graham and Michał Modzelewski for the review.
2015-01-15 13:03:34 -05:00
2d5da57f48
Fixed incorrect error message in Options.get_fields()
2015-01-14 14:51:05 -05:00
65246de7b1
Fixed #24031 -- Added CASE expressions to the ORM.
2015-01-12 18:15:34 -05:00
21b858cb67
Fixed #24060 -- Added OrderBy Expressions
2015-01-13 09:39:55 +11:00
a7c256cb54
Fixed #9893 -- Allowed using a field's max_length in the Storage.
2015-01-12 09:09:18 -05:00
916e38802f
Move % addition to lookups, refactor postgres lookups.
...
These refactorings making overriding some text based lookup names on
other fields (specifically `contains`) much cleaner. It also removes a
bunch of duplication in the contrib.postgres lookups.
2015-01-10 16:18:19 +00:00
0c7633178f
Fixed #24020 -- Refactored SQL compiler to use expressions
...
Refactored compiler SELECT, GROUP BY and ORDER BY generation.
While there, also refactored select_related() implementation
(get_cached_row() and get_klass_info() are now gone!).
Made get_db_converters() method work on expressions instead of
internal_type. This allows the backend converters to target
specific expressions if need be.
Added query.context, this can be used to set per-query state.
Also changed the signature of database converters. They now accept
context as an argument.
2015-01-08 14:07:54 -05:00
de4bfb3fad
Simplified verbose_name_raw property
2015-01-08 15:08:26 +01:00
8713ea7568
Fixed null handling in Value expression
2015-01-07 19:07:49 -05:00
ee86e59051
Refs #2443 -- Allowed creation of objects with NULL DurationFields
2015-01-07 08:33:26 -05:00
5a4ac4ead9
Fixed #24078 -- Removed empty strings from GenericIPAddressField
2015-01-07 08:08:36 -05:00
fb48eb0581
Fixed #12663 -- Formalized the Model._meta API for retrieving fields.
...
Thanks to Russell Keith-Magee for mentoring this Google Summer of
Code 2014 project and everyone else who helped with the patch!
2015-01-06 19:25:12 -05:00
c87ee41954
Fixed #23861 -- Added an API to deprecate model fields.
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Thanks Markus Holterman and Berker Peksag for review.
2015-01-05 11:35:36 -05:00
05f702b94c
Renamed flag for detecting managers built from QuerySets with as_manager().
2015-01-05 10:30:15 -05:00
8958170755
Fixed #9104 -- Moved FieldDoesNotExist to core.exceptions
2015-01-02 10:46:04 -05:00
40a8504357
Fixed #23891 -- Moved deprecation of IPAddressField to system check framework.
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Thanks Markus Holtermann for review.
2015-01-01 13:30:52 -05:00
41fc1c0b5e
Fixed #23758 -- Allowed more than 5 levels of subqueries
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Refactored bump_prefix() to avoid infinite loop and allow more than
than 5 subquires by extending the alphabet to use multi-letters.
2014-12-31 08:48:28 -05:00
93d73dac91
Moved DatabaseCreation.data_types properties to DatabaseWrapper.
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refs #22340 .
2014-12-31 08:29:17 -05:00
1cdfbde4db
Fixed #23753 -- Oracle failure with Coalesce
2014-12-29 19:44:13 +11:00
4718296546
Fixed #23753 -- Added a suite of SQL Functions
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Added functions and tests
Added docs and more tests
Added TextField converter to mysql backend
Aliased Value as V in example docs and tests
Removed unicode_compatible in example
Fixed console emulation in examples
2014-12-27 15:27:27 +11:00
3daa9d60be
Fixed #10414 -- Made select_related() fail on invalid field names.
2014-12-24 14:54:30 -05:00
69ee7c8d76
Removed models.Field.bind() -- unused/undocumented since at least 1.0.
2014-12-23 14:23:58 -05:00
f233bf47dd
Fixed #21414 -- Removed RelatedObject and deprecated Field.related.
2014-12-23 10:54:25 -05:00
962bb9b6bd
Refs #2443 -- Move the durationfield converter logic.
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This reduces how frequently this logic is run significantly.
Thanks to Anssi for the suggestion.
2014-12-23 10:41:42 +00:00
5ca82e710e
Fixed #24033 -- Use interval type on Oracle.
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Use INTERVAL DAY(9) TO SECOND(6) for Durationfield on Oracle rather than
storing as a NUMBER(19) of microseconds.
There are issues with cx_Oracle which require some extra data
manipulation in the database backend when constructing queries, but it
handles the conversion back to timedelta objects cleanly.
Thanks to Shai for the review.
2014-12-23 10:38:32 +00:00
57554442fe
Fixed #2443 -- Added DurationField.
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A field for storing periods of time - modeled in Python by timedelta. It
is stored in the native interval data type on PostgreSQL and as a bigint
of microseconds on other backends.
Also includes significant changes to the internals of time related maths
in expressions, including the removal of DateModifierNode.
Thanks to Tim and Josh in particular for reviews.
2014-12-20 18:28:29 +00:00
4a2a433e7d
Refs #24020 -- return expressions from get_group_by_cols()
2014-12-18 06:01:07 -07:00
108b8bf852
Fixed #24007 -- Ensure apps registry's ready before unpickling models
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This prevents AppRegistryNotReady errors when unpickling Django
models from an external script.
2014-12-17 18:33:32 +01:00
aa5ef0d4fc
Fixed #23822 -- Added support for serializing model managers in migration
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Thanks to Shai Berger, Loïc Bistuer, Simon Charette, Andrew Godwin,
Tim Graham, Carl Meyer, and others for their review and input.
2014-12-15 08:34:15 -05:00
e37ab311fc
Changed internal storing of abstract and concrete managers to be in a single list.
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This commit prepares the internal manager layout to be serialized by
migrations; refs #23822 .
2014-12-15 08:32:47 -05:00
895dc880eb
Fixed #23812 -- Changed django.utils.six.moves.xrange imports to range
2014-12-13 12:45:58 -05:00
c72eb80d11
Fixed #23455 -- Accept either bytes or text for related_name, convert to text.
2014-12-12 12:50:39 -07:00
8aaf51f94c
Revert "Fixed #23455 -- Forced related_name to be a unicode string during deconstruction."
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This reverts commit 45bd7b3bd9
2014-12-12 12:50:39 -07:00
267a1dcd9b
Fixed #23941 -- Removed implicit decimal formatting from expressions.
2014-12-12 10:17:48 -05:00
6b2d3f9206
Remove text-mangling of default values.
2014-12-09 09:10:51 +00:00
4468c08d70
Fixed #23968 -- Replaced list comprehension with generators and dict comprehension
2014-12-08 07:58:23 -05:00
ab89414f40
Fixed #23853 -- Added Join class to replace JoinInfo
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Also removed Query.join_map. This structure was used to speed up join
reuse calculation. Initial benchmarking shows that this isn't actually
needed. If there are use cases where the removal has real-world
performance implications, it should be relatively straightforward to
reintroduce it as map {alias: [Join-like objects]}.
2014-11-28 07:30:26 -05:00
c7175fcdfe
Fixed #901 -- Added Model.refresh_from_db() method
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Thanks to github aliases dbrgn, carljm, slurms, dfunckt, and timgraham
for reviews.
2014-11-28 06:54:00 -05:00
6b5d82749c
Fixed #16731 -- Made pattern lookups work properly with F() expressions
2014-11-28 12:50:42 +02:00
f39b0421b4
Fixed #23338 -- Added warning when unique=True on ForeigKey
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Thanks Jonathan Lindén for the initial patch, and Tim Graham
and Gabe Jackson for the suggestions.
2014-11-27 19:42:30 -05:00
bd337184f1
Fixed #23877 -- aggregation's subquery missed target col
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Aggregation over subquery produced syntactically incorrect queries in
some cases as Django didn't ensure that source expressions of the
aggregation were present in the subquery.
2014-11-27 06:50:08 -05:00
c7fd9b242d
Fixed #23875 -- cleaned up query.get_count()
2014-11-27 06:26:53 -05:00
e9d1f1182a
Fixed #23801 -- Added warning when max_length is used with IntegerField
2014-11-26 18:41:54 -05:00
cbb5cdd155
Fixed #23867 -- removed DateQuerySet hacks
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The .dates() queries were implemented by using custom Query, QuerySet,
and Compiler classes. Instead implement them by using expressions and
database converters APIs.
2014-11-26 17:49:25 -05:00
9cebb95348
Adjusted a comment to reflect some app refactor changes.
2014-11-26 09:47:37 -05:00
d4ea4eea79
Fixed #23889 -- Added more usage of quote_name_unless_alias() to avoid deprecation warnings.
2014-11-21 16:44:50 -05:00
c7087bc777
Fixed #23862 -- Made ManyToManyRel.get_related_field() respect to_field.
2014-11-21 16:02:31 -05:00
5c481db295
Fixed #23605 -- Fixed nested subquery regression
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Added relabeled_clone() method to sql.Query to fix the problem. It
manifested itself in rare cases where at least double nested subquery's
filter condition might target non-existing alias.
Thanks to Trac alias ris for reporting the problem.
2014-11-20 13:38:08 -05:00
d6e2bbe734
Fixed #23876 -- Removed dead code in SQLAggregateCompiler.
2014-11-20 04:18:08 -07:00
e7b9a58b08
Fixed #21794 -- Removed deprecation warning for abstract models outside an app.
2014-11-19 15:56:04 -07:00
08fbbaa45b
Deprecated calling a SQLCompiler instance.
2014-11-18 19:47:16 -07:00
4252a14c39
Moved bilateral transform fetching to models.lookups
2014-11-17 18:04:08 +01:00
dec93d8991
Fixed #21612 -- Made QuerySet.update() respect to_field
2014-11-16 15:44:13 +01:00
f61256da3a
Renamed qn to compiler
2014-11-16 13:19:34 +01:00
f59fd15c49
Fixed #14030 -- Allowed annotations to accept all expressions
2014-11-15 14:00:43 +00:00
aa77e90aa9
Remove Field.get_validator_unique_lookup_type()
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Usage of this method was removed pre 1.0 (c2ba59fc
2014-11-12 20:11:40 +01:00
4e9a6c94e6
Removed extra enumerate() from Query.setup_joins()
2014-11-12 13:22:08 +02:00
c56c42b5c0
Fixed #22967 -- Made Model._do_update consistent
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Made _do_update behave more strictly according to its docs,
including a corner case when specific concurent updates are
executed and select_on_save is set.
2014-11-12 12:53:30 +02:00
d647764a53
Improved Query.names_to_path docstring
2014-11-12 12:40:55 +02:00
b3fd39f7c8
Simplified Query.build_lookup()
2014-11-11 08:14:29 +02:00
a71a2ea756
Fixed typos using https://github.com/vlajos/misspell_fixer
2014-11-03 20:59:30 -05:00
ceb1ffcc8d
Fixed #23420 - broken warning for unbound naive datetime objects
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Fixed issue with warning message displayed for unbound naive datetime
objects when USE_TZ is True. Adds unit test that demonstrates the issue
(discoverable when using a custom lookup in MySQL).
2014-11-03 15:51:48 +02:00
ae7cb992bc
Fixed #23721 -- check_related_objects without calling __iter__
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Refs #14334
2014-10-28 10:13:50 +02:00
00aa562884
Fixed #23493 -- Added bilateral attribute to Transform
2014-10-28 10:02:10 +02:00
0e16c3e3cd
Fixed #23396 -- Ensured ValueQuerySets are not checked by check_related_objects.
2014-10-21 10:02:51 -04:00
6c79d32977
Fixed #23684 -- Used correct package name for Pillow in Error hint.
2014-10-19 13:46:46 +07:00
b962653060
Fixed #23664 -- Provided a consistent definition for OrderedSet.__bool__
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This also defines QuerySet.__bool__ for consistency though this should not have any consequence as bool(qs) used to fallback on QuerySet.__len__ in Py3.
2014-10-16 14:16:24 +02:00
374c14b7fd
Fixed #23659 -- Kept annotate() args ordering
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Thanks Loic Bistuer and Simon Charette for the review.
2014-10-16 09:27:20 +02:00
92a17eaae0
Fixed #23627 -- Allowed register_lookup to work as a decorator.
2014-10-09 18:44:58 +01:00
ca61195827
Fixed #23555 -- Avoided suppressing IndexError in QuerySet.first() and .last()
2014-10-08 14:28:38 -04:00
ed37f7e979
Fixed #23611 -- update_or_create failing from a related manager
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Added update_or_create to RelatedManager, ManyRelatedManager and
GenericRelatedObjectManager.
Added missing get_or_create to GenericRelatedObjectManager.
2014-10-08 03:27:31 +07:00
1e5e2a4707
Fixed #22064 -- Add check for related_name
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Validates that related_name is a valid Python id or ends with a '+' and
it's not a keyword. Without a check it passed silently leading to
unpredictable problems.
Thanks Konrad Świat for the initial work.
2014-10-04 20:47:26 -03:00
b2aad7b836
Replaced set([foo, ...]) by {foo, ...} literals. Refs PR 3282.
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Thanks Collin Anderson for the review.
2014-09-29 00:01:38 +07:00
ef5f9b6ae8
Fixed #23460 -- Added literal `%s` support to extra() QuerySets.
2014-09-26 13:01:27 -04:00
45bd7b3bd9
Fixed #23455 -- Forced related_name to be a unicode string during deconstruction.
2014-09-25 17:49:44 -04:00
e043aae9bb
Fixed #23550 -- Normalized get_queryset() of RelatedObjectDescriptor
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and ReverseSingleRelatedObjectDescriptor so they actually return QuerySet
instances.
Also ensured that SingleRelatedObjectDescriptor.get_queryset() accounts
for use_for_related_fields=True.
This cleanup lays the groundwork for #23533 .
Thanks Anssi Kääriäinen for the review.
2014-09-24 02:03:12 +07:00
e008a10c2f
Fixed #23443 -- Corrected erroneous FieldError message.
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Thanks Tim Graham for the review.
2014-09-19 01:01:31 +07:00
d63ac5b595
Fixed #23492 -- Restored F.__deepcopy__.
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This reverts commit 3a66035107
2014-09-16 12:19:00 +02:00
ed7821231b
Fixed #19463 -- Added UUIDField
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Uses native support in postgres, and char(32) on other backends.
2014-09-16 10:08:09 +01:00
c32bc1a7a7
Fixed #11775 -- Made ABSOLUTE_URL_OVERRIDES work with models that don't define get_absolute_url().
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Thanks jukvalim for the report and initial patch,
and Preston Timmons for review.
2014-09-09 11:05:31 -04:00
1101467ce0
Limited lines to 119 characters in django/
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refs #23395 .
2014-09-05 09:22:16 -04:00
e9103402c0
Fixed #18757 , #14462 , #21565 -- Reworked database-python type conversions
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Complete rework of translating data values from database
Deprecation of SubfieldBase, removal of resolve_columns and
convert_values in favour of a more general converter based approach and
public API Field.from_db_value(). Now works seamlessly with aggregation,
.values() and raw queries.
Thanks to akaariai in particular for extensive advice and inspiration,
also to shaib, manfre and timograham for their reviews.
2014-09-03 20:36:03 +01:00
6613ea6e3f
Fixed #23370 -- defer() + select_related() crashed with inherited models.
2014-08-30 07:14:44 -04:00
bc06d2c11c
Fixed #23313 -- Corrected repr(RawQuery) with dict parameters.
2014-08-29 07:22:08 -04:00
4d2f9c38e8
Fixed #23288 : deconstruct() ignoring related_name
2014-08-14 19:47:22 -07:00
f7dba61881
Avoided creation of deferred model from another deferred model
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Also never create deferred model when no attrs are deferred.
2014-08-12 14:58:10 +03:00
5b0375ec3e
Fixed #23001 -- Fixed mixing defer and annotations
2014-08-12 14:58:10 +03:00
dfadbdac6a
Fixed #16426 -- deletion of 1000+ objects with relations on SQLite
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SQLite doesn't work with more than 1000 parameters in a single query.
The deletion code could generate queries that try to get related
objects for more than 1000 objects thus breaking the limit. Django now
splits the related object fetching into batches with at most 1000
parameters.
The tests and patch include some work done by Trac alias NiGhTTraX in
ticket #21205 .
2014-08-11 12:47:37 +03:00
cdfdcf4b70
Fixed #23266 -- Prevented queries caused by type checking lookup values
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Small modifications done by committer.
2014-08-11 09:51:57 +03:00
f0b358880a
Fixed #23259 -- Corrected insertion order of extra() select_params
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A regression caused queries to produce incorrect results for cases where
extra(select) is excluded by values() but included by extra(order_by)
The regression was caused by 2f35c6f10f
2014-08-11 09:33:18 +03:00
f9f9f3ad60
Fixed flake8 warning.
2014-08-07 10:11:15 -04:00
938da36cb1
Fixed #21603 -- Fixed complex RawQuerySets queries on some versions of SQLite.
2014-08-06 08:41:34 -04:00
fcd42a4819
Removed code that assumed BooleanField could be null.
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Such a field will no longer pass model validation.
2014-08-05 07:49:53 -04:00
746f2a4bed
Fixed #23061 : Avoided setting a limit on a query for get with select_for_update on Oracle
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Thanks Michael Miller for reporting the issue.
2014-08-05 03:12:08 +03:00
98e8da3709
Fixed #16311 -- Added a RelatedOnlyFieldListFilter class in admin.filters.
2014-08-04 09:39:02 -04:00
44169a00c1
Removed unnecessary code in ManyToManyField.deconstruct()
2014-08-03 15:15:24 +02:00
7432533932
Added missing logic to TimeField.deconstruct().
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If auto_now or auto_now_add was used then the serialized
field in the migration contained unnecessary `editable` and
`blank` arguments.
2014-08-03 14:02:21 +02:00
72f1eb48df
Fixed #23156 -- Added missing BinaryField.deconstruct() method.
2014-08-03 13:02:31 +02:00
1ed6fbcf44
Fixed #21940 -- Added kwargs to contribute_to_class() of model fields..
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Thanks Kronuz for the suggestion.
2014-08-01 07:41:28 -04:00
97a38de230
Fixed #23112 -- Field.get_choices tries to index an iterable
2014-07-30 21:35:02 +02:00
2f73b527dd
Fixed #23098 -- Checked that lazy choices are not evaluated too soon
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Thanks Matthieu Agopian for the report.
2014-07-27 13:31:25 +02:00
e1347e9253
Fixed #23101 db_table wasn't copied in deconstruct
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Forward port of 999758fc7a
2014-07-26 10:00:02 -07:00
6eed751162
Fixed #22887 -- Added comment for translators on unique_for_date error message
2014-07-26 13:55:20 +02:00
6e2b82fdf6
Fixed #22998 -- Updated the fast_delete logic for GFKs
2014-07-16 12:28:00 +03:00
dd9b3312d0
Fixed name of database connection feature
2014-07-14 19:23:57 +03:00
9cd5201abd
Fixed #22994 -- regression with generic FK + admin list_view
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The reason for the regression was that the GenericForeignKey field isn't
something meta.get_field_by_name() should return. The reason is that a
couple of places in Django expects get_field_by_name() to work this way.
It could make sense to return GFKs from get_field_by_name(), but that
should likely be done as part of meta refactoring or virtual fields
refactoring patches.
Thanks to glicerinu@gmail.com for the report and to Tim for working on
the issue.
2014-07-14 10:50:41 -04:00
011abb7d96
Fixed #19671 -- Added warnings that null and validators are ignored for ManyToManyField.
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Thanks Loic Bistuer and Tim Graham for help and review.
2014-07-09 16:01:09 -04:00
67f9f385aa
Fixed various minor doc typos / references.
2014-07-05 20:26:26 -04:00
7fd55c3481
Fixed #20631 -- Increased the default EmailField max_length to 254.
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Thanks pmartin for the report.
2014-07-04 14:15:00 -04:00
10e83d48a3
Fixed #22935 -- Changed ForeignKey.default_error_messages['invalid'] to refer to correct field.
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Thanks Tim Graham for suggestion and review.
2014-07-02 13:01:36 -04:00
0b6f05ede6
Fixed #19501 -- added Model.from_db() method
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The Model.from_db() is intended to be used in cases where customization
of model loading is needed. Reasons can be performance, or adding custom
behavior to the model (for example "dirty field tracking" to issue
automatic update_fields when saving models).
A big thank you to Tim Graham for the review!
2014-07-01 16:31:01 +03:00
34ba86706f
Fixed #14334 -- Query relation lookups now check object types.
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Thanks rpbarlow for the suggestion; and loic, akaariai, and jorgecarleitao
for reviews.
2014-07-01 06:12:58 -04:00
fd5897193f
Fixed problem with refs #10811 .
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When 'to_field' is specified with a FK, then we need to check the pk value
the object.
2014-06-30 10:25:57 -04:00
9385aa3198
Fixed #22050 -- Fixed defer fields on proxy related models.
2014-06-25 07:20:18 -04:00
0b571753a8
Fixed #22889 : Unneeded to_field in fk.deconstruct causing swap issues
2014-06-23 20:39:17 -07:00
1c50d6ae2b
Fixed problem introduced with #refs 13711.
2014-06-23 19:36:40 +03:00
87d0a3384c
Fixed #22778 -- Added a model Meta option to define default_related_name.
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Thanks jorgecarleitao and mmardini for reviews.
2014-06-18 13:53:07 -04:00
91f1b6dcdc
Fixed #13711 -- Model check added to ensure that auto-generated column name is within limits of the database.
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Thanks russellm for report and Tim Graham for review.
2014-06-17 16:16:02 -04:00
95cc0e15b4
Fixed #22819 -- Renamed output_type -> output_field in query expression API.
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Thanks jorgecarleitao for the suggestion.
2014-06-17 11:57:16 -04:00
d2cbcbcc76
Improved code style of Query.table_alias() usage.
2014-06-14 15:14:13 +02:00
William Schwartz
Michael Tänzer
Jonas Degrave
Andriy Sokolovskiy
Anssi Kääriäinen
Tim Graham
Greg Chapple
薛丞宏
Markus Holtermann
Gagaro
Brian King
Cole Maclean
Mark Lavin
Ian Foote
Matthew Somerville
Rolo
Adam Chainz
Jon Dufresne
Josh Smeaton
Paweł Marczewski
Alexander Sosnovskiy
Alasdair Nicol
Aymeric Augustin
Piotr Jakimiak
Abhaya Agarwal
Matt Robenolt
Pradeek
Luis Del Giudice
Aric Coady
Simon Charette
Curtis Maloney
Claude Paroz
Anssi Kääriäinen
Alex Wilson
Jay Wineinger
Marco Fucci
Alex Hill
David Szotten
Michael Blatherwick
Karl Hobley
Andriy Sokolovskiy
Michael Angeletti
Don Kirkby
Loic Bistuer
Marc Tamlyn
Daniel Pyrathon
Aron Podrigal
Collin Anderson
Michał Modzelewski
Pavel Shpilev
Piotr Pawlaczek
Niclas Olofsson
Michael Hall
Carl Meyer
Thomas Chaumeny
Diego Guimarães
MattBlack85
Karen Tracey
Jozef Knaperek
Veres Lajos
Andy Chosak
Gabe Jackson
Nicholas Serra
Thomas Chaumeny
Artem Rizhov
André Ericson
Baptiste Mispelon
Akis Kesoglou
Andrew Torpedov
Andrew Godwin
Anubhav Joshi
Rajiv Makhijani
Shai Berger
Stanislas Guerra
Mitar
areski
Florian Apolloner
Abraham Martin
Federico Frenguelli
Gavin Wahl
Daniel Hahler
Lovas Bence
Renaud Parent
Jorge C. Leitão