4dfd6b88d5
Refs #28459 -- Improved performance of FlatValuesListIterable.
2017-08-22 11:26:07 -04:00
8a99a7d2d5
Simplified RelatedPopulator.populate().
2017-08-15 09:48:07 -04:00
6542999c54
Removed redundant condition in QuerySet.resolve_expression().
2017-08-15 09:44:27 -04:00
bfb746f983
Refs #16043 -- Refactored internal fields value cache.
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* Removed all hardcoded logic for _{fieldname}_cache.
* Added an internal API for interacting with the field values cache.
Thanks carljm and MarkusH for support.
2017-08-10 12:06:02 -04:00
fb0bdff981
Refs #28459 -- Improved performance of ValuesIterable.
2017-08-08 11:02:59 +05:00
ba1d82df63
Refs #28459 -- Improved performance of select_related() when model is prefetched from its parent.
2017-08-07 18:55:13 -04:00
ca46f4688c
Refs #28459 -- Improved performance of SQLCompiler.results_iter().
2017-08-07 17:06:15 -04:00
7bd9639406
Simplified check that pk is fetched in RawQuerySet.__iter__().
2017-08-02 08:56:16 -04:00
2d136ede8a
Fixed #28459 -- Improved performance of ValuesListIterable.
2017-08-01 14:44:02 -04:00
6155bc4a51
Refs #20880 -- Removed non-cloning logic from Query.clone().
2017-07-31 15:31:29 -04:00
66933a6619
Refs #20880 -- Removed non-cloning logic from QuerySet._clone().
2017-07-31 13:57:45 -04:00
aadd3aeb2b
Avoided creating temporary lists for obtaining the first item.
2017-07-31 11:02:23 -04:00
d17eaa868c
Removed obsolete references to add_to_query().
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Support for it was removed in d3f00bd570
2017-07-25 07:52:05 -04:00
3159ad4df6
Fixed #27970 -- Allowed QuerySet.in_bulk() to fetch on fields besides primary key.
2017-07-21 08:34:35 -04:00
b9f7dce84b
Fixed #28010 -- Added FOR UPDATE OF support to QuerySet.select_for_update().
2017-06-29 16:00:15 -04:00
6e228d0b65
Fixed #28277 -- Added validation of QuerySet.annotate() and aggregate() args.
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Thanks Tim Graham and Nick Pope for reviews.
2017-06-29 18:25:36 +02:00
550cb3a365
Fixed #27818 -- Replaced try/except/pass with contextlib.suppress().
2017-06-28 14:07:55 -04:00
82175ead72
Fixed #28293 -- Fixed union(), intersection(), and difference() when combining with an EmptyQuerySet.
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Thanks Jon Dufresne for the report and Tim Graham for the review.
2017-06-13 08:16:16 +02:00
5a52d932ef
Replaced Model._get_pk_val() with pk property.
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Model.pk was added after _get_pk_val() and many places weren't simplified.
2017-06-05 15:20:34 -04:00
edee5a8de6
Fixed #27639 -- Added chunk_size parameter to QuerySet.iterator().
2017-06-01 17:50:41 -04:00
eee34ef64c
Fixed #22550 -- Prohibited QuerySet.last()/reverse() after slicing.
2017-05-31 19:34:56 -04:00
21046e7773
Fixed #28249 -- Removed unnecessary dict.keys() calls.
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iter(dict) is equivalent to iter(dict.keys()).
2017-05-27 19:08:46 -04:00
7afb476469
Fixed #28226 -- Replaced use of str.join() with concatenation.
2017-05-27 13:59:05 -04:00
37ab3c3f9d
Fixed #28222 -- Allowed settable properties in QuerySet.update_or_create()/get_or_create() defaults.
2017-05-27 12:41:38 -04:00
99df304c85
Fixed #28206 -- Fixed RawQuerySet crash on a model with a mixed case db_column pk on Oracle.
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Thanks Tim Graham for the review.
2017-05-18 19:11:23 +02:00
88336fdbb5
Fixed #28062 -- Added a setting to disable server-side cursors on PostgreSQL.
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When a connection pooler is set up in transaction pooling mode, queries
relying on server-side cursors fail. The DISABLE_SERVER_SIDE_CURSORS
setting in DATABASES disables server-side cursors for this use case.
2017-05-06 06:59:04 -04:00
c0a2b9508a
Fixed #27554 -- Fixed prefetch_related() crash when fetching relations in nested Prefetches.
2017-05-04 09:17:29 -04:00
c9159a082e
Refs #20939 -- Removed the Query._prepare_as_filter_value() hack.
2017-04-25 23:43:33 -04:00
ec50937bcb
Refs #20939 -- Removed the Query._forced_pk hack.
2017-04-25 23:43:33 -04:00
43b4a1618e
Fixed #28096 -- Allowed prefetch calls with ModelIterable subclasses
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Regression in 7ec330eeb9
2017-04-19 19:32:46 +02:00
ed0cbc8d8b
Refs #23919 -- Removed some Python 2 compatibility code and comments.
2017-03-27 13:12:27 -04:00
1b6f05e91f
Fixed #21160 -- Fixed QuerySet.in_bulk() crash on SQLite when requesting more than 999 ids.
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Thanks Andrei Picus and Anssi Kääriäinen for the initial patch
and Tim Graham for the review.
2017-03-27 18:43:40 +02:00
60e52a047e
Refs #27656 -- Updated django.db docstring verbs according to PEP 257.
2017-02-28 09:17:27 -05:00
29f607927f
Fixed spelling of "nonexistent".
2017-02-03 08:01:45 -05:00
8838d4dd49
Refs #23919 -- Replaced kwargs.pop() with keyword-only arguments.
2017-02-01 11:41:56 -05:00
6e55e1d88a
Refs #23919 -- Replaced six.reraise by raise
2017-01-22 20:08:04 +01:00
4c5ed3e683
Refs #23919 -- Removed __nonzero__() methods (for Python 2).
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Thanks Tim for the review.
2017-01-19 11:26:26 -05:00
cecc079168
Refs #23919 -- Stopped inheriting from object to define new style classes.
2017-01-19 08:39:46 +01:00
2b281cc35e
Refs #23919 -- Removed most of remaining six usage
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Thanks Tim Graham for the review.
2017-01-18 21:33:28 +01:00
7b2f2e74ad
Refs #23919 -- Removed six.<various>_types usage
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Thanks Tim Graham and Simon Charette for the reviews.
2017-01-18 20:18:46 +01:00
b70094f040
Refs #26226 -- Removed support for related manager classes without a _apply_rel_filters() method.
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Per deprecation timeline.
2017-01-17 20:52:03 -05:00
84c1826ded
Fixed #27718 -- Added QuerySet.union(), intersection(), difference().
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Thanks Mariusz Felisiak for review and Oracle assistance.
Thanks Tim Graham for review and writing docs.
2017-01-14 08:32:07 -05:00
f3b7c05936
Refs #16614 -- Made QuerySet.iterator() use server-side cursors on PostgreSQL.
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Thanks to Josh Smeaton for the idea of implementing server-side cursors
in PostgreSQL from the iterator method, and Anssi Kääriäinen and Kevin
Turner for their previous work. Also Simon Charette and Tim Graham for
review.
2017-01-11 09:25:37 -05:00
8d94d575f8
Used @cached_property in RawQuerySet.
2016-12-23 10:12:48 -05:00
6ebf8f9057
Refs #27624 -- Made QuerySet._prefetch_related_lookups immutable.
2016-12-23 09:58:22 -05:00
48826aa541
Fixed #27546 -- Removed hardcoded class names in __repr__() methods.
2016-12-01 08:11:09 -05:00
e044026dce
Fixed #27499 -- Made Prefetches pickle without evaluating their QuerySet.
2016-11-23 11:23:14 -05:00
2e5fbe889f
Cleaned up some __getstate__() docstrings.
2016-11-23 09:45:21 -05:00
1bc249c2a6
Fixed #20939 -- Simplified query generation by converting QuerySet to Query.
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Thanks Anssi Kääriäinen for the initial patch and Anssi, Simon Charette,
and Josh Smeaton for review.
2016-10-28 11:20:23 -04:00
b3bd3aa07c
Fixed #27385 -- Fixed QuerySet.bulk_create() on PostgreSQL when the number of objects is a multiple plus one of batch_size.
2016-10-25 19:21:08 -04:00
50864b402b
Removed unused branch in ModelIterable.__iter__().
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Unknown if it was ever used.
2016-10-15 10:19:47 -04:00
274b227796
Removed DatabaseFeatures.can_combine_inserts_with_and_without_auto_increment_pk.
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Unused (always False) after 29132ebdef
2016-10-14 17:18:28 -04:00
8997750c43
Removed unused QuerySet.value_annotation attribute.
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Unused since 5008a4db44
2016-10-14 16:46:37 -04:00
1db1f74617
Refs #27118 -- Reallowed using pk in QuerySet.get/update_or_create().
2016-10-04 10:10:39 -04:00
a5e13a0b92
Fixed #27118 -- Made QuerySet.get_or_create()/update_or_create() error for a non-field in their arguments.
2016-09-24 20:16:16 -04:00
f4bde7d9a1
Removed unused Prefetch.get_current_prefetch_through().
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Unused since its introduction in f51c1f5900
2016-09-23 17:11:15 -04:00
3c97ba2a0d
Replaced property() usage with decorator in a couple places.
2016-08-24 17:23:16 -04:00
39f35d4b9d
Fixed #25871 -- Added expressions support to QuerySet.values().
2016-08-18 16:05:15 -04:00
698be78d74
Fixed #24854 -- Refactored QuerySet._values
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Added django.db.models.sql.query.Query.set_values() method to handle
query mutation.
2016-08-16 10:03:40 +10:00
b8e6e1b43b
Fixed #26500 -- Added SKIP LOCKED support to select_for_update().
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Thanks Tim for the review.
2016-08-08 12:01:43 -04:00
3246d2b4bb
Fixed #27026 -- Fixed state initialization of bulk_create() objects if can_return_ids_from_bulk_insert.
2016-08-06 10:24:57 -04:00
271bfe65d9
Fixed #26916 -- Fixed prefetch_related when using a cached_property as to_attr.
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Thanks Trac alias karyon for the report and Tim for the review.
2016-07-19 16:05:07 -04:00
d44afd8892
Fixed #26804 -- Fixed a race condition in QuerySet.update_or_create().
2016-07-14 12:10:19 -04:00
841cb45847
Fixed #26884 -- Evaluated callables in QuerySet.update_or_create()'s defaults when updating.
2016-07-12 22:09:53 -04:00
a84344bc53
Fixed #19513 , #18580 -- Fixed crash on QuerySet.update() after annotate().
2016-06-29 14:08:13 -04:00
9899347641
Fixed #26638 -- Allowed callable arguments for QuerySet.get_or_create()/update_or_create() defaults.
2016-06-03 10:00:53 -04:00
53a5fb3cc0
Fixed #26676 -- Prevented prefetching to_attr from caching its result in through attr.
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Thanks Ursidours for the report.
2016-05-31 14:32:58 -04:00
2a4af0ea43
Fixed #25774 -- Refactor datetime expressions into public API
2016-05-18 20:14:58 +10:00
3642835bde
Removed redundant code in QuerySet._batched_insert().
2016-05-14 06:42:50 -04:00
7ec330eeb9
Refs #26565 -- Errored nicely when using Prefetch with a values() queryset.
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Thanks Maxime Lorant for the report and Anssi for the suggestion.
2016-05-03 09:28:31 -04:00
7f51876f99
Fixed #26207 -- Replaced dynamic classes with non-data descriptors for deferred instance loading.
2016-04-29 13:06:32 -04:00
df8d8d4292
Fixed E128 flake8 warnings in django/.
2016-04-08 09:51:06 -04:00
2cd2d18851
Fixed W503 flake8 warnings.
2016-04-04 17:14:26 -04:00
1c8c0837c6
Sorted single letter imports per the latest version of isort.
2016-03-28 11:45:31 -04:00
4c1c93032f
Fixed #26373 -- Fixed reverse lookup crash with a ForeignKey to_field in a subquery.
2016-03-19 17:54:29 -04:00
c92123cc1d
Fixed #26226 -- Made related managers honor the queryset used for prefetching their results.
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Thanks Loïc for the suggested improvements and Tim for the review.
2016-03-02 16:10:18 -05:00
04240b2365
Refs #19527 -- Allowed QuerySet.bulk_create() to set the primary key of its objects.
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PostgreSQL support only.
Thanks Vladislav Manchev and alesasnouski for working on the patch.
2016-03-02 14:29:09 -05:00
5e2c4d7afb
Fixed #26264 -- Fixed prefetch_related() crashes with values_list(flat=True)
2016-02-26 19:26:15 -05:00
ef33bc2d4d
Fixed #25279 -- Made prefetch_related_objects() public.
2016-02-26 14:55:01 -05:00
46ecfb9b3a
Fixed #26196 -- Made sure __in lookups use to_field as default.
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Thanks Simon Charette for the test.
2016-02-11 11:09:08 -05:00
bdbe50a491
Fixed #25546 -- Prevented duplicate queries with nested prefetch_related().
2016-01-26 07:20:13 -05:00
b5f8c81ce1
Fixed #26026 -- Fixed isinstance crash comparing EmptyQuerySet to non-QuerySet.
2016-01-07 10:57:05 -05:00
62ca2dea04
Fixed #8065 -- Made id_list an optional argument for QuerySet.in_bulk().
2015-12-26 17:57:19 -05:00
423b3afce4
Fixed #25939 -- Removed redundant transaction in QuerySet.update_or_create().
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There is no need to wrap the save() call in transaction.atomic() as
it's already done down the call stack in Model.save_base().
2015-12-14 19:41:11 -05:00
4a9c32f5ee
Refs #25693 -- Avoided redundant calls to get_fields() in `to_attr` validation.
2015-11-11 12:25:10 -05:00
4608573788
Fixed #25693 -- Prevented data loss with Prefetch and ManyToManyField.
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Thanks to Jamie Matthews for finding and explaining the bug.
2015-11-10 12:12:07 -05:00
e0837f2cb1
Fixed #25508 -- Modified QuerySet.__repr__() to disambiguate it from a list.
2015-10-06 12:38:34 -04:00
134ca4d438
Fixed #24509 -- Added Expression support to SQLInsertCompiler
2015-09-22 23:35:24 +10:00
1743efbe62
Fixed typos in django/db/models/query.py docstrings.
2015-09-07 15:47:02 -04:00
627c7eb7bf
Fixed #25335 -- Fixed regression where QuerySet.iterator() didn't return an iterator.
2015-09-03 07:35:22 -04:00
cbcf78fa94
Fixed #25252 -- Added friendly error message on incorrect .select_related() use
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Using select_related() after .values() or .values_list() is not possible
because .values() or .values_list() already got the values they need.
2015-08-31 15:13:59 +10:00
e063ac2fae
Fixed #12768 -- Fixed QuerySet.raw() regression on FK with custom db_column.
2015-07-23 18:07:38 -04:00
07577a2d05
Fixed #25081 -- Prevented DISTINCT ON ordering from being cleared in get().
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Thanks to pdewacht for the patch.
2015-07-09 16:00:52 -04:00
9a5cfa05a0
Fixed #24997 -- Enabled bulk_create() on proxy models
2015-07-02 13:53:51 -04:00
9ed82154bd
Fixed #23791 -- Corrected object type check for pk__in=qs
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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
74261bc593
Fixed #24873 -- Prevented nested Prefetch objects from being overwritten.
2015-06-18 15:42:47 -04:00
04e8d890ae
Fixed #16891 -- Made Model/QuerySet.delete() return the number of deleted objects.
2015-05-22 13:27:16 -04:00
4157c502a5
Removed unnecessary arguments in .get method calls
2015-05-13 20:51:18 +02:00
8f30556329
Renamed Field.rel attribute to remote_field
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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
4755f8fc25
Fixed #24343 -- Ensure db converters are used for foreign keys.
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Joint effort between myself, Josh, Anssi and Shai.
2015-02-20 11:35:51 +00:00
Sergey Fedoseev
Paulo
Anssi Kääriäinen
Tom Carrick
Ran Benita
Mariusz Felisiak
Mads Jensen
Tim Graham
François Freitag
Matthias Erll
Jon Dufresne
Tom
Alex
Simon Charette
Claude Paroz
Anton Samarchyan
Vytis Banaitis
Simon Charette
Florian Apolloner
Adam Chainz
Keda87
Adam Chainz
David Barragán Merino
François Freitag
Berker Peksag
Ian Foote
Sjoerd Job Postmus
Jensen Cochran
Kenneth
David Sanders
Will Koster
Josh Smeaton
Anssi Kääriäinen
Jason Parrott
acrefoot
Attila Tovt
Anderson Resende
Bryan Marty
Ed Bartosh
Alex Hill
Nick Pope
Gavin Wahl
Y3K
Matt Johnson
William Schwartz
Gagaro
Alexander Sosnovskiy
Piotr Jakimiak
Marc Tamlyn