ae8338daf3
Fixed #31767 -- Fixed QuerySet.none() on combined queryset.
2020-07-07 12:15:05 +02:00
512da9d585
Fixed #23797 -- Fixed QuerySet.exclude() when rhs is a nullable column.
2020-07-06 10:15:37 +02:00
b38d44229f
Fixed #31664 -- Reallowed using non-expressions having filterable attribute as rhs in queryset filters.
...
Regression in 4edad1ddf6
2020-06-08 08:17:23 +02:00
a4e6030904
Fixed #30375 -- Added FOR NO KEY UPDATE support to QuerySet.select_for_update() on PostgreSQL.
2020-05-21 10:51:10 +02:00
adfbf653dc
Fixed #31568 -- Fixed alias reference when aggregating over multiple subqueries.
...
691def10a0#30727 , #30188 .
Thanks Makina Corpus for the report.
2020-05-14 09:31:15 +02:00
42c08ee465
Fixed #31566 -- Fixed aliases crash when chaining values()/values_list() after annotate() with aggregations and subqueries.
...
Subquery annotation references must be resolved if they are excluded
from the GROUP BY clause by a following .values() call.
Regression in fb3f034f1c
2020-05-14 08:16:16 +02:00
513948735b
Fixed #31426 -- Added proper field validation to QuerySet.order_by().
...
Resolve the field reference instead of using fragile regex based string
reference validation.
2020-04-06 10:19:49 +02:00
98ea4f0f46
Refs #7098 -- Deprecated passing raw column aliases to order_by().
...
Now that order_by() has expression support passing RawSQL() can achieve
the same result.
This was also already supported through QuerySet.extra(order_by) for
years but this API is more or less deprecated at this point.
2020-04-06 10:01:02 +02:00
4237050684
Fixed #31420 -- Fixed crash when filtering subquery annotation against a SimpleLazyObject.
...
Thanks Simon Charette for the solution and analysis.
2020-04-06 07:11:29 +02:00
10866a10fe
Fixed #31377 -- Disabled grouping by aliases on QuerySet.values()/values_list() when they collide with field names.
...
Regression in fb3f034f1c
2020-03-25 09:13:46 +01:00
59b4e99dd0
Refs #31136 -- Made QuerySet.values()/values_list() group only by selected annotation.
...
Regression in 0f843fdd5b
2020-01-15 09:32:42 +01:00
0f843fdd5b
Fixed #31136 -- Disabled grouping by aliases on QuerySet.values()/values_list().
...
Regression in fb3f034f1c
2020-01-04 20:49:11 +01:00
720de4d044
Fixed #31109 -- Disabled grouping by aliases on QuerySet.exists().
...
Clearing the SELECT clause in Query.has_results was orphaning GROUP BY
references to it.
Thanks Thierry Bastian for the report and Baptiste Mispelon for the
bisect.
Regression in fb3f034f1c
2019-12-23 09:24:03 +01:00
5a4d7285bd
Fixed #31094 -- Included columns referenced by subqueries in GROUP BY on aggregations.
...
Thanks Johannes Hoppe for the report.
Regression in fb3f034f1c
2019-12-19 10:04:56 +01:00
09341856ed
Used Signature API instead of deprecated inspect.getcallargs().
...
inspect.getcallargs() was deprecated in Python 3.5 and the Signature
API (PEP 362) has better support for decorated functions (by default,
it follows the __wrapped__ attribute set by functools.wraps for
example).
2019-12-10 09:36:34 +01:00
723fc7fcf6
Made Query.check_filterable() use bool by default instead of str.
2019-12-06 13:52:36 +01:00
bf12273db4
Fixed #31060 -- Reallowed window expressions to be used in conditions outside of queryset filters.
...
Regression in 4edad1ddf6
2019-12-06 13:52:16 +01:00
f97a6123c0
Refs #25367 -- Made Query.build_filter() raise TypeError on non-conditional expressions.
2019-11-21 11:56:35 +01:00
e9a0e1d4f6
Fixed #30484 -- Added conditional expressions support to CheckConstraint.
2019-11-21 11:56:35 +01:00
37e6c5b79b
Refs #25367 -- Moved conditional expression wrapping to the Exact lookup.
2019-11-21 11:56:35 +01:00
306b687520
Refs #11964 -- Removed SimpleCol in favor of Query(alias_cols).
...
This prevent having to pass simple_col through multiple function calls
by defining whether or not references should be resolved with aliases
at the Query level.
2019-11-21 11:56:35 +01:00
8be79984dc
Fixed #30971 -- Prevented Query.resolve_lookup_value() from coercing list values to tuples.
...
Regression in 8a281aa7fe
2019-11-13 08:27:26 +01:00
37f8f29377
Fixed #30796 -- Prevented select_related() from mutating a queryset on chaining.
...
Thanks Darren Maki for the report.
2019-09-24 09:17:45 +02:00
13a8884a08
Fixed #30739 -- Fixed exclusion of multi-valued lookup against outer rhs.
...
OuterRef right hand sides have to be nested, just like F rhs have to,
during the subquery pushdown split_exclude performs to ensure they are
resolved against the outer query aliases.
2019-09-02 10:52:36 +02:00
4137fc2efc
Fixed #25367 -- Allowed boolean expressions in QuerySet.filter() and exclude().
...
This allows using expressions that have an output_field that is a
BooleanField to be used directly in a queryset filters, or in the
When() clauses of a Case() expression.
Thanks Josh Smeaton, Tim Graham, Simon Charette, Mariusz Felisiak, and
Adam Johnson for reviews.
Co-Authored-By: NyanKiyoshi <hello@vanille.bid>
2019-08-29 09:45:29 +02:00
8a281aa7fe
Fixed #30687 -- Fixed using of OuterRef() expressions in distance lookups.
2019-08-16 06:50:33 +02:00
4edad1ddf6
Fixed #30668 -- Made QuerySet.filter() raise NotSupportedError if any of source expressions is not filterable.
2019-08-02 15:06:00 +02:00
806ba19bbf
Added Query.is_sliced property.
...
Previously, we used Query.can_filter() mainly to check if a query is
sliced what was confusing.
2019-07-25 20:45:55 +02:00
f03b7bd114
Fixed #28408 -- Added error message when updating with annotated expressions on joined fields.
...
Co-Authored-By: Simon Charette <charette.s@gmail.com>
2019-06-28 07:55:32 +02:00
2cbd3967e0
Fixed #29834 -- Fixed column mismatch crash with QuerySet.values()/values_list() and order_by() on combined querysets.
2019-06-19 12:11:28 +02:00
6b736dd074
Fixed #30349 -- Fixed QuerySet.exclude() on FilteredRelation.
...
Using annotated FilteredRelations raised a FieldError when coupled with
exclude(). This is due to not passing filtered relation fields to the
subquery created in split_exclude(). We fixed this issue by passing the
filtered relation data to the newly created subquery.
Secondly, in the case where an INNER JOIN is used in the excluded
subquery, the ORM would trim the filtered relation INNER JOIN in attempt
to simplify the query. This will also remove the ON clause filters
generated by the FilteredRelation. We added logic to not trim the INNER
JOIN if it is from FilteredRelation.
2019-05-07 14:47:50 +02:00
719b746620
Fixed #30412 -- Fixed crash when adding check constraints with OR'ed condition on Oracle and SQLite.
2019-04-30 12:32:27 +02:00
0cb4062482
Refs #23758 -- Used RecursionError instead of RuntimeError to raise nested subquery errors.
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RecursionError was introduced in Python 3.5 and subclasses RuntimeError.
2019-04-15 15:20:41 +02:00
c0969ee227
Refs #27149 -- Based recursive nested subquery detection on sys.getrecursionlimit().
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This makes sure the test_avoid_infinite_loop_on_too_many_subqueries test
doesn't fail on systems with a non-default recursion limit.
2019-04-15 15:20:41 +02:00
1ca825e4dc
Fixed #30246 -- Reused annotation aliases references in aggregation filters.
...
Thanks Jan Baryła for the detailed report and the reduced test case.
2019-03-23 10:11:45 -04:00
3f32154f40
Refs #30188 -- Avoided GROUP BY when aggregating over non-aggregates.
2019-03-23 10:11:41 -04:00
d1e9c25162
Refs #30188 -- Prevented double annotation of subquery when aggregated over.
...
Thanks Can Sarıgöl for the suggested trimming approach.
2019-03-23 09:50:42 -04:00
bdc07f176e
Fixed #30188 -- Fixed a crash when aggregating over a subquery annotation.
2019-03-23 09:48:31 -04:00
f19a4945e1
Fixed #21703 -- Fixed a crash when excluding a related field with a F().
2019-03-23 09:48:28 -04:00
5935a9aead
Removed obsolete Lookup hook to prepare rhs expressions.
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After 3a505c70e7
2019-03-21 20:54:21 -04:00
3a505c70e7
Refs #27149 , #29542 -- Simplified subquery parentheses wrapping logic.
2019-03-21 20:42:26 -04:00
3543129822
Refs #27149 -- Moved subquery expression resolving to Query.
...
This makes Subquery a thin wrapper over Query and makes sure it respects
the Expression source expression API by accepting the same number of
expressions as it returns. Refs #30188 .
It also makes OuterRef usable in Query without Subquery wrapping. This
should allow Query's internals to more easily perform subquery push downs
during split_exclude(). Refs #21703 .
2019-03-21 20:36:31 -04:00
9dc367dc10
Refs #30158 -- Added alias argument to Expression.get_group_by_cols().
2019-03-21 18:47:46 -04:00
2bd8df243a
Fixed #30184 -- Removed ellipsis characters from shell output strings.
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Partially reverted 50b8493581#29654 )
to avoid a crash when the user shell doesn't support non-ASCII characters.
2019-02-13 13:59:44 -05:00
24b82cd201
Fixed #30159 -- Removed unneeded use of OrderedDict.
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Dicts preserve order since Python 3.6.
2019-02-06 13:48:39 -05:00
9e5e5a657b
Fixed #30044 -- Raised a FieldError on inherited field update attempts.
2019-01-16 14:09:51 -05:00
d5f4ce9849
Fixed #29949 -- Refactored db introspection identifier converters.
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Removed DatabaseIntrospection.table_name_converter()/column_name_converter()
and use instead DatabaseIntrospection.identifier_converter().
Removed DatabaseFeatures.uppercases_column_names.
Thanks Tim Graham for the initial patch and review and Simon Charette
for the review.
2018-11-21 09:06:50 +01:00
2ba588e773
Refs #27795 -- Removed force_text() usage in db/models/sql/query.py.
2018-10-08 14:47:01 -04:00
bf01994a5c
Fixed #29804 -- Added 'did you mean' suggestions for unsupported lookup error.
2018-10-01 19:03:10 -04:00
8ef8bc0f64
Refs #28909 -- Simplifed code using unpacking generalizations.
2018-09-28 09:57:12 -04:00
f315d0423a
Fixed #29727 -- Made nonexistent joins in F() raise FieldError.
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Regression in 2162f0983d
2018-09-08 09:40:33 -04:00
50b8493581
Refs #29654 -- Replaced three dots with ellipsis character in output strings.
2018-08-22 09:13:58 -04:00
a73cf8110e
Removed duplicate words in various comments.
2018-07-18 11:54:15 -04:00
952f05a6db
Fixed #11964 -- Added support for database check constraints.
2018-07-10 15:32:33 -04:00
0e64e046a4
Fixed #29530 -- Fixed aliases ordering when chaining annotate() and filter().
2018-07-02 21:09:29 +02:00
c1c163b427
Fixed #28574 -- Added QuerySet.explain().
2018-04-19 10:52:19 -04:00
c979c0a2b8
Fixed #25718 -- Made a JSONField lookup value of None match keys that have a null value.
2018-04-04 10:53:46 -04:00
2162f0983d
Fixed #24747 -- Allowed transforms in QuerySet.order_by() and distinct(*fields).
2018-02-10 19:08:55 -05:00
aba9763b51
Refs #28814 -- Imported from collections.abc to fix Python 3.7 deprecation warnings.
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https://bugs.python.org/issue25988
2018-02-05 11:42:47 -05:00
385e6fb352
Removed Query.split_exclude()'s unused prefix argument.
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Unused since b4492a8ca4
2018-01-12 19:06:15 -05:00
a38ae914d8
Fixed #28996 -- Simplified some boolean constructs and removed trivial continue statements.
2018-01-12 12:44:50 -05:00
d7b2aa24f7
Fixed #28982 -- Simplified code with and/or.
2018-01-03 20:12:23 -05:00
fbf647287e
Fixed #28811 -- Fixed crash when combining regular and group by annotations.
2018-01-03 08:24:16 -05:00
10bfa876be
Refs #27985 -- Reallowed using __exact=None as an alias for __isnull=True if a custom lookup class with lookup_name != None is registered as the exact lookup.
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Regression in 58da81a5a3#28896 .
2017-12-12 17:11:58 -10:00
a862af3839
Fixed #28893 -- Removed unnecessary dict.items() calls.
2017-12-06 17:17:59 -05:00
d2afa5eb23
Fixed #28860 -- Removed unnecessary len() calls.
2017-12-04 10:35:23 -05:00
23bf4ad87f
Fixed #28795 -- Removed 'not in' checks and used dict.setdefault().
2017-11-14 10:52:52 -05:00
c69e4bc691
Fixed #28769 -- Replaced 'x if x else y' with 'x or y'.
2017-11-07 09:08:46 -05:00
1b73ccc4bf
Fixed #28497 -- Restored the ability to use sliced QuerySets with __exact.
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Regression in ec50937bcb
2017-10-16 13:56:38 -04:00
01d440fa1e
Fixed #27332 -- Added FilteredRelation API for conditional join (ON clause) support.
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Thanks Anssi Kääriäinen for contributing to the patch.
2017-09-22 11:53:17 -04:00
a30ef353e2
Removed unused list in Query.resolve_lookup_value().
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Unneeded since its introduction in 4f138fe5a4
2017-09-20 09:50:14 -04:00
d549b88050
Fixed #26608 -- Added support for window expressions (OVER clause).
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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
6e4c6281db
Reverted "Fixed #27818 -- Replaced try/except/pass with contextlib.suppress()."
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This reverts commit 550cb3a365
2017-09-07 08:16:21 -04:00
fe0184b412
Updated EmpytResultSet import not to use the alias.
2017-09-03 11:06:06 -04:00
84b7cb7df0
Fixed #28549 -- Fixed QuerySet.defer() with super and subclass fields.
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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
41640760df
Simplified generation of result in Query.get_aggregation().
2017-08-15 09:59:31 -04:00
6141040813
Avoided creation of temporary set in Query.append_annotation_mask().
2017-08-15 09:43:47 -04:00
0ec134e340
Simplified calculation of used joins in Query.build_filter().
2017-08-11 10:46:11 -04:00
7fa92daa99
Removed outdated comment in Query.build_filter().
2017-08-11 09:19:19 -04:00
ca46f4688c
Refs #28459 -- Improved performance of SQLCompiler.results_iter().
2017-08-07 17:06:15 -04:00
32d1bf2bdb
Fixed #28454 -- Simplifed use of Query.setup_joins() by returning a named tuple.
2017-08-01 14:25:54 -04:00
58da81a5a3
Fixed #27985 -- Fixed query for __exact=value when get_prep_value() converts value to None.
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Also fixed crash of .filter(field__transform=None).
2017-07-31 15:34:07 -04:00
6155bc4a51
Refs #20880 -- Removed non-cloning logic from Query.clone().
2017-07-31 15:31:29 -04:00
0baea920c8
Fixed #28453 -- Made __exact=None lookup use transforms.
2017-07-31 13:31:04 -04:00
aadd3aeb2b
Avoided creating temporary lists for obtaining the first item.
2017-07-31 11:02:23 -04:00
38988f289f
Avoided creation of temporary sets.
2017-07-29 10:16:43 -04:00
487362fa8f
Fixed #28370 -- Deprecated the context arg of Field.from_db_value() and Expression.convert_value().
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Unused since a0d166306f
2017-07-20 16:30:08 -04:00
adab280cef
Fixed #28399 -- Fixed QuerySet.count() for union(), difference(), and intersection() queries.
2017-07-15 08:20:12 -04:00
23c529a774
Removed unused Query.clone() memo kwarg.
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Unused since 23ca3a0194
2017-07-07 09:29:58 -04:00
b9f7dce84b
Fixed #28010 -- Added FOR UPDATE OF support to QuerySet.select_for_update().
2017-06-29 16:00:15 -04:00
f7f5edd50d
Removed obsolete Query.tables attribute.
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Obsolete since Query.alias_map became an OrderedDict (refs #26522 ).
2017-06-29 11:09:11 -04:00
7acbe89cc2
Refs #23853 -- Updated sql.query.Query.join() docstring.
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Follow up to ab89414f40
2017-06-13 14:16:52 -04:00
af69f14e7b
Removed unused sql.Query.query_terms
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Unused since 5008a4db44
2017-06-08 13:11:51 -04:00
2c69824e5a
Refs #23968 -- Removed unnecessary lists, generators, and tuple calls.
2017-06-01 19:08:59 -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
9ae4362bec
Refs #16187 -- Stopped compiling query compilers during lookup rhs processing.
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Lookup right hand side processing was compiling query compilers which happened
to work by chance as SQLCompiler defines a as_sql() method with two optional
parameters albeit it doesn't expect the same type of arguments.
2017-05-01 00:41:21 -04:00
eb4724a063
Reverted "Refs #20939 -- Moved subquery ordering clearing optimization to the __in lookup."
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This reverts commit e62ea0bb9c
2017-04-28 09:30:35 -04:00
e62ea0bb9c
Refs #20939 -- Moved subquery ordering clearing optimization to the __in lookup.
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Queries could potentially be resolved in cases where ordering matter.
2017-04-27 16:58:08 -04:00
7be94e0335
Replaced set |= operator with update() to avoid temporary set.
2017-04-27 08:16:19 -04:00
c9159a082e
Refs #20939 -- Removed the Query._prepare_as_filter_value() hack.
2017-04-25 23:43:33 -04:00
Mariusz Felisiak
Jacob Walls
Nicolas Baccelli
Manuel Weitzman
Simon Charette
Hasan Ramezani
Baptiste Mispelon
Alex Aktsipetrov
George Marshall
Simon Charette
Matthew Schinckel
Andrew Brown
aaktsipetrov
can
Rob
Dan Davis
Nick Pope
Jon Dufresne
Abhinav Patil
Sergey Fedoseev
Alexander Holmbäck
Claude Paroz
Ian Foote
Tom
Dmitry Dygalo
Matthew Wilkes
Raymond Hettinger
Дилян Палаузов
Robin Ramael
Tim Graham
Дилян Палаузов
Nicolas Delaby
Mads Jensen
Jeremy Kerr
Anssi Kääriäinen
Florian Apolloner
Ran Benita
Anssi Kääriäinen
Simon Charette