Simon Charette
e5a92d400a
Fixed #33282 -- Fixed a crash when OR'ing subquery and aggregation lookups.
...
As a QuerySet resolves to Query the outer column references grouping logic
should be defined on the latter and proxied from Subquery for the cases where
get_group_by_cols is called on unresolved expressions.
Thanks Antonio Terceiro for the report and initial patch.
2021-12-02 07:23:33 +01:00
David Wobrock
ad36a198a1
Fixed #33141 -- Renamed Expression.empty_aggregate_value to empty_result_set_value.
2021-09-29 12:58:01 +02:00
David Wobrock
691486a5cf
Fixed #33073 -- Fixed queryset crash with aggregation and empty/extra queryset annotation.
2021-09-01 20:59:16 +02:00
Tim Graham
022d29c934
Refs #10929 -- Allowed NowUTC SQL customization for third-party backends.
2021-08-24 08:28:03 +02:00
Nick Pope
501a8db465
Fixed #10929 -- Added default argument to aggregates.
...
Thanks to Simon Charette and Adam Johnson for the reviews.
2021-07-19 13:04:27 +02:00
Simon Charette
9f3cce172f
Refs #26430 -- Re-introduced empty aggregation optimization.
...
The introduction of the Expression.empty_aggregate_value interface
allows the compilation stage to enable the EmptyResultSet optimization
if all the aggregates expressions implement it.
This also removes unnecessary RegrCount/Count.convert_value() methods.
Disabling the empty result set aggregation optimization when it wasn't
appropriate prevented None returned for a Count aggregation value.
Thanks Nick Pope for the review.
2021-07-02 07:25:42 +02:00
Simon Charette
f3112fde98
Fixed #26430 -- Fixed coalesced aggregation of empty result sets.
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Disable the EmptyResultSet optimization when performing aggregation as
it might interfere with coalescence.
2021-07-02 06:40:54 +02:00
Simon Charette
277eea8fcc
Fixed #32478 -- Included nested columns referenced by subqueries in GROUP BY on aggregations.
...
Regression in fb3f034f1c
.
Refs #31094 , #31150 .
Thanks Igor Pejic for the report.
2021-02-24 09:01:36 +01:00
Hasan Ramezani
275dd4ebba
Fixed #32178 -- Allowed database backends to skip tests and mark expected failures.
...
Co-authored-by: Tim Graham <timograham@gmail.com>
2020-12-10 18:00:57 +01:00
Ian Foote
8b040e3cbb
Fixed #25534 , Fixed #31639 -- Added support for transform references in expressions.
...
Thanks Mariusz Felisiak and Simon Charette for reviews.
2020-11-27 20:42:04 +01:00
Hasan Ramezani
3f7b327562
Fixed #31235 -- Made assertQuerysetEqual() compare querysets directly.
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This also replaces assertQuerysetEqual() to
assertSequenceEqual()/assertCountEqual() where appropriate.
Co-authored-by: Peter Inglesby <peter.inglesby@gmail.com>
Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
2020-11-06 09:24:50 +01:00
Sicong
09e1ec71df
Fixed #32166 -- Removed redundant definition of Greatest in test_expression_on_aggregation.
2020-11-03 07:08:42 +01:00
Étienne Beaulé
509d9da26f
Fixed #26390 -- Disabled grouping by Random().
...
Thanks to Tzu-ping Chung for the tests.
2020-10-21 20:54:53 +02:00
David Wobrock
058747b77a
Fixed #31880 -- Made QuerySet.aggregate() raise FieldError when aggregating over aggregation aliases.
2020-09-29 09:04:25 +02:00
Ahmad A. Hussein
493b26bbfc
Fixed #31888 -- Avoided module-level MySQL queries in tests.
2020-08-17 09:31:16 +02:00
Simon Charette
156a2138db
Refs #30446 -- Removed unnecessary Value(..., output_field) in docs and tests.
2020-07-15 10:58:38 +02:00
Simon Charette
1e38f1191d
Fixed #30446 -- Resolved Value.output_field for stdlib types.
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This required implementing a limited form of dynamic dispatch to combine
expressions with numerical output. Refs #26355 should eventually provide
a better interface for that.
2020-07-15 10:58:29 +02:00
Hasan Ramezani
10866a10fe
Fixed #31377 -- Disabled grouping by aliases on QuerySet.values()/values_list() when they collide with field names.
...
Regression in fb3f034f1c
.
Thanks Holovashchenko Vadym for the report.
2020-03-25 09:13:46 +01:00
Mariusz Felisiak
aee0bebc2f
Refs #31331 -- Checked ONLY_FULL_GROUP_BY mode in AggregateTestCase.test_aggregation_subquery_annotation_multivalued().
2020-03-03 11:25:37 +01:00
Mariusz Felisiak
7b8fa1653f
Fixed #31150 -- Included subqueries that reference related fields in GROUP BY clauses.
...
Thanks Johannes Hoppe for the report.
Regression in fb3f034f1c
.
Co-authored-by: Simon Charette <charette.s@gmail.com>
2020-03-03 11:25:37 +01:00
Nick Pope
335c9c94ac
Simplified imports from django.db and django.contrib.gis.db.
2020-02-04 13:20:06 +01:00
Mariusz Felisiak
6b178a3e93
Fixed #31217 -- Made QuerySet.values()/values_list() group by not selected annotations with aggregations used in order_by().
...
Regression in 59b4e99dd0
.
Thanks Jon Dufresne for the report and Simon Charette for the review.
2020-02-03 07:48:11 +01:00
Mariusz Felisiak
59b4e99dd0
Refs #31136 -- Made QuerySet.values()/values_list() group only by selected annotation.
...
Regression in 0f843fdd5b
.
2020-01-15 09:32:42 +01:00
Mariusz Felisiak
0f843fdd5b
Fixed #31136 -- Disabled grouping by aliases on QuerySet.values()/values_list().
...
Regression in fb3f034f1c
.
Thanks Sigurd Ljødal for the report.
2020-01-04 20:49:11 +01:00
Simon Charette
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
Simon Charette
5a4d7285bd
Fixed #31094 -- Included columns referenced by subqueries in GROUP BY on aggregations.
...
Thanks Johannes Hoppe for the report.
Regression in fb3f034f1c
.
Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
2019-12-19 10:04:56 +01:00
Simon Charette
a0f34d8fef
Refs #31094 -- Added test for not using aliases in GROUP BY clauses.
2019-12-19 09:12:29 +01:00
Tim Graham
9100c664db
Relaxed some query ordering assertions in tests.
...
It accounts for differences seen on cockroachdb.
2019-11-18 12:32:37 +01:00
Étienne Beaulé
5f24e7158e
Fixed #30665 -- Added support for distinct argument to Avg() and Sum().
2019-07-31 11:22:50 +02:00
Étienne Beaulé
cb3c2da128
Moved test for distinct Count() to a separate test case.
2019-07-31 10:41:17 +02:00
CruxBox
34f8eeea4a
Fixed #30548 -- Improved exception when expression contains mixed types.
2019-06-10 19:48:53 +02:00
Simon Charette
fb3f034f1c
Fixed #30158 -- Avoided unnecessary subquery group by on aggregation.
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Subquery annotations can be omitted from the GROUP BY clause on aggregation
as long as they are not explicitly grouped against.
Thanks Jonny Fuller for the report.
2019-03-21 18:48:41 -04:00
Simon Charette
65858119d2
Fixed #30120 -- Fixed invalid SQL in distinct aggregate.
...
Regression in bc05547cd8
(refs #28658 ).
2019-01-21 09:24:32 -05:00
Nick Pope
c690afb873
Refs #28643 -- Changed Avg() to use NumericOutputFieldMixin.
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Keeps precision instead of forcing DecimalField to FloatField.
2019-01-14 14:35:41 -05:00
Simon Charette
bc05547cd8
Fixed #28658 -- Added DISTINCT handling to the Aggregate class.
2019-01-09 17:52:36 -05:00
priyanshsaxena
83b04d4f88
Fixed #29048 -- Added **extra_context to database function as_vendor() methods.
2018-08-23 11:52:09 -04:00
Mariusz Felisiak
75e45a45e7
Simplified aggregation.tests.
2018-02-02 08:47:32 +01:00
Simon Charette
160969d970
Refs #24887 -- Stopped mutating a test expression during as_sql().
...
Also defined an explicit output_field as it was mixing an expression with an
IntegerField() with one with a DecimalField().
2017-07-21 00:23:01 -04:00
Sergey Fedoseev
29769a9942
Fixed #28382 -- Prevented BaseExpression._output_field from being set if _resolve_output_field() fails.
2017-07-11 08:29:08 -04:00
Mariusz Felisiak
6e228d0b65
Fixed #28277 -- Added validation of QuerySet.annotate() and aggregate() args.
...
Thanks Tim Graham and Nick Pope for reviews.
2017-06-29 18:25:36 +02:00
Jon Dufresne
2c69824e5a
Refs #23968 -- Removed unnecessary lists, generators, and tuple calls.
2017-06-01 19:08:59 -04:00
chillaranand
d6eaf7c018
Refs #23919 -- Replaced super(ClassName, self) with super().
2017-01-25 12:23:46 -05:00
Claude Paroz
d7b9aaa366
Refs #23919 -- Removed encoding preambles and future imports
2017-01-18 09:55:19 +01:00
Josh Smeaton
8ade277ab1
Fixed tests that rely on hardcoded id with keepdb
2017-01-14 15:41:49 +11:00
za
321e94fa41
Refs #27392 -- Removed "Tests that", "Ensures that", etc. from test docstrings.
2016-11-10 21:30:21 -05:00
Simon Charette
a6074e8908
Fixed #26458 -- Based Avg's default output_field resolution on its source field type.
...
Thanks Tim for the review and Josh for the input.
2016-04-05 23:48:08 -04:00
Tim Graham
1c8c0837c6
Sorted single letter imports per the latest version of isort.
2016-03-28 11:45:31 -04:00
Hasan
26ad01719d
Refs #26022 -- Replaced six.assertRaisesRegex with assertRaisesMessage as appropriate.
2016-01-29 13:37:33 -05:00
Josh Soref
93452a70e8
Fixed many spelling mistakes in code, comments, and docs.
2015-12-03 12:48:24 -05:00
Tim Graham
fd6a299cd0
Refs #14030 -- Removed backwards compatiblity for old-style aggregates.
...
Per deprecation timeline.
2015-09-23 19:31:10 -04:00