972000420e
Fixed #31624 -- Avoided subquery usage on QuerySet.all().delete().
...
Thanks Adam Johnson for the report.
Regression in 7acef095d7
2020-05-25 08:14:49 +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
3a941230c8
Fixed #31584 -- Fixed crash when chaining values()/values_list() after Exists() annotation and aggregation on Oracle.
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Oracle requires the EXISTS expression to be wrapped in a CASE WHEN in
the GROUP BY clause.
Regression in efa1908f66
2020-05-14 15:07:08 +02:00
adfbf653dc
Fixed #31568 -- Fixed alias reference when aggregating over multiple subqueries.
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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.
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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
d6aff369ad
Refs #30116 -- Simplified regex match group access with Match.__getitem__().
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The method has been available since Python 3.6. The shorter syntax is
also marginally faster.
2020-05-11 12:01:28 +02:00
67f9d076cf
Avoided unnecessary recompilation of ordering clause regex in SQLCompiler.
2020-04-22 20:28:01 +02:00
513948735b
Fixed #31426 -- Added proper field validation to QuerySet.order_by().
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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().
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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.
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Thanks Simon Charette for the solution and analysis.
2020-04-06 07:11:29 +02:00
c06d7c9239
Refs #31403 -- Made SQLInsertCompiler.execute_sql() always return an iterable of rows.
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List of tuples.
2020-03-31 07:12:11 +02:00
10866a10fe
Fixed #31377 -- Disabled grouping by aliases on QuerySet.values()/values_list() when they collide with field names.
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Regression in fb3f034f1c
2020-03-25 09:13:46 +01:00
013147fae2
Fixed #31285 -- Fixed inherited Meta.ordering of "-pk".
2020-03-19 12:57:07 +01:00
1712a76b9d
Fixed #31246 -- Fixed locking models in QuerySet.select_for_update(of=()) for related fields and parent link fields with multi-table inheritance.
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Partly regression in 0107e3d105
2020-02-11 20:43:57 +01:00
3259983f56
Fixed #31233 -- Closed database connections and cursors after use.
2020-02-06 15:35:23 +01:00
335c9c94ac
Simplified imports from django.db and django.contrib.gis.db.
2020-02-04 13:20:06 +01:00
6b178a3e93
Fixed #31217 -- Made QuerySet.values()/values_list() group by not selected annotations with aggregations used in order_by().
...
Regression in 59b4e99dd0
2020-02-03 07:48:11 +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.
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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
0107e3d105
Fixed #30953 -- Made select_for_update() lock queryset's model when using "self" with multi-table inheritance.
...
Thanks Abhijeet Viswa for the report and initial patch.
2019-12-02 07:57:19 +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
3ca77e2b84
Replaced QueryWrapper single usage with RawSQL.
2019-11-18 10:45:24 +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
e3d0b4d550
Fixed #30899 -- Lazily compiled import time regular expressions.
2019-10-29 09:22:26 +01:00
7acef095d7
Fixed #23576 -- Implemented multi-alias fast-path deletion in MySQL backend.
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This required moving the entirety of DELETE SQL generation to the
compiler where it should have been in the first place and implementing
a specialized compiler on MySQL/MariaDB.
The MySQL compiler relies on the "DELETE table FROM table JOIN" syntax
for queries spanning over multiple tables.
2019-10-24 12:24:53 +02:00
6a75cea76a
Fixed #30854 -- Fixed QuerySet.select_related() with multiple FilteredRelations.
2019-10-11 08:10:48 +02:00
e1ae2b0050
Refs #30854 -- Moved local_setter() outside the loop in SQLCompiler.get_related_selections().
2019-10-11 08:07:07 +02:00
129583a0d3
Removed some outdated backwards compatibility imports and misleading comments.
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EmptyResultSet moved in 46509cf13d89581707558550161e53471596fc1a5c53e30607
2019-09-24 15:18:53 +02:00
01104368ff
Refs #29444 -- Removed redundant DatabaseFeatures.can_return_multiple_columns_from_insert.
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Unnecessary since b31e63879e
2019-09-24 10:37:22 +02:00
b31e63879e
Fixed #29444 -- Allowed returning multiple fields from INSERT statements on Oracle.
2019-09-24 10:22:43 +02:00
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
0ddb4ebf7b
Refs #14357 -- Made Meta.ordering not affect GROUP BY queries.
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Per deprecation timeline.
2019-09-10 12:01:00 +02:00
b1d37fea8f
Fixed #28107 -- Added DatabaseFeatures.allows_group_by_selected_pks_on_model() to allow enabling optimization for unmanaged models.
2019-09-09 14:04:46 +02:00
7254f1138d
Refs #29444 -- Allowed returning multiple fields from INSERT statements on PostgreSQL.
...
Thanks Florian Apolloner, Tim Graham, Simon Charette, Nick Pope, and
Mariusz Felisiak for reviews.
2019-09-09 10:51:14 +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().
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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
8b4a43dda7
Fixed #29545 -- Fixed using filter lookups againts nested subquery expressions.
...
Made sql.Where resolve lhs of its child nodes. This is necessary to
allow filter lookups against nested subquery expressions to properly
resolve their OuterRefs to Cols.
Thanks Oskar Persson for the simplified test case.
2019-08-17 11:24:35 +02:00
8a281aa7fe
Fixed #30687 -- Fixed using of OuterRef() expressions in distance lookups.
2019-08-16 06:50:33 +02:00
fff5186d32
Refs #25367 -- Moved select_format hook to BaseExpression.
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This will expose an intermediary hook for expressions that need special
formatting when used in a SELECT clause.
2019-08-13 06:48:14 +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
7a42cfcfdc
Refs #30557 -- Fixed crash of ordering by ptr fields when Meta.ordering contains F() expressions.
...
Thanks Can Sarıgöl for the report.
Follow up to 8c5f9906c5
2019-07-11 13:40:36 +02:00
Simon Charette
Manuel Weitzman
Mariusz Felisiak
Jon Dufresne
Adam Johnson
Hasan Ramezani
Abhijeet Viswa
Nick Pope
Baptiste Mispelon
Alex Aktsipetrov
Simon Charette
George Marshall
Mads Jensen
Johannes Hoppe
Simon Charette
Vojtech Bocek
Matthew Schinckel
Andrew Brown
aaktsipetrov