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20 Commits

Author SHA1 Message Date
Mariusz Felisiak 7bfdd3b951 Refs #32096 -- Added test for window expressions with JSONField key transforms. 2020-10-14 20:56:04 +02:00
Hasan Ramezani 71d10ca8c9 Fixed #31723 -- Fixed window functions crash with DecimalField on SQLite. 
Thanks Simon Charette for the initial patch.
 2020-09-23 09:35:32 +02:00
Mariusz Felisiak 555e3a848e
Removed unused __str__() methods in tests models. 
Follow up to 6461583b6c.
 2020-04-30 09:13:23 +02:00
Nick Pope 335c9c94ac Simplified imports from django.db and django.contrib.gis.db. 2020-02-04 13:20:06 +01:00
Christopher G Johnson 33ec01caaf Refs #29095 -- Added test for using QuerySet.count() with window expressions ordered by related fields. 
Fixed in 3f32154f40.
 2020-01-21 10:43:21 +01:00
Tim Graham 227d0c7365 Fixed #31183 -- Added a feature flag for "<db> only supports UNBOUNDED together with PRECEDING and FOLLOWING". 2020-01-20 20:03:35 +01:00
Alex Aktsipetrov bf12273db4 Fixed #31060 -- Reallowed window expressions to be used in conditions outside of queryset filters. 
Regression in 4edad1ddf6.

Thanks utapyngo for the report.
 2019-12-06 13:52:16 +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
aaktsipetrov 4edad1ddf6 Fixed #30668 -- Made QuerySet.filter() raise NotSupportedError if any of source expressions is not filterable. 2019-08-02 15:06:00 +02:00
Mariusz Felisiak 8c5649bfb7
Fixed NonQueryWindowTests.test_unsupported_backend() on MySQL. 2019-05-03 13:49:02 +02:00
Hasan Ramezani 741ce81a42 Fixed #29619 -- Added field names to some FieldErrors. 2019-02-14 18:58:08 -05:00
Simon Charette b8c48d06fa Refs #26608 -- Added a database feature for fixed frame range distance support. 2019-02-09 08:47:41 -05:00
Simon Charette 64d5bafbc6 Fixed #30027 -- Errored out on Window function usage if unsupported. 2019-02-09 08:47:41 -05:00
Simon Charette ebd2fe1861 Refs #30027 -- Enabled window function tests on SQLite 3.25+. 2019-02-09 08:47:40 -05:00
Mariusz Felisiak e49ab72637
Refs #29851 -- Fixed test_subquery_row_range_rank() crash on MariaDB 10.2+. 
Thanks Tom Forbes for the report.
 2019-01-03 20:18:45 +01:00
Mariusz Felisiak dd8ed64113
Fixed #29851 -- Fixed crash of annotations with window expressions in Subquery. 2018-12-27 20:21:57 +01:00
Florian Apolloner c53af56613 Fixed #29847 -- Ensured proper ordering in queries. 
Even though good databases tend to keep the result sorted by the/one
window expression and the planners are smart enough to not resort if not
required, it is not valid to rely on this.

MariaDB specifically did return whatever order it wanted, which is
completely okay. Now we sort towards the expected data for all databases.
 2018-10-21 22:05:06 +02:00
Tom Forbes 4198445afc Refs #29548 -- Fixed failing window tests on MariaDB 10.3. 2018-07-30 19:54:56 -04:00
Tomáš Ehrlich fa352626c2 Fixed #29172 -- Fixed crash with Window expression in a subquery. 2018-03-01 10:24:14 -05:00
Mads Jensen d549b88050 Fixed #26608 -- Added support for window expressions (OVER clause). 
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