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4 Commits

Author SHA1 Message Date
Mariusz Felisiak
22ce5d0031
Fixed #31106 -- Fixed migrations crash on PostgreSQL 10+ when adding FK constraints inline and changing data.
This allows adding foreign key constraints inline and changing data in
the same migration on PostgreSQL 10+.

Regression in 738faf9da2.

Thanks Janne Rönkkö for the report and Simon Charette for the
implementation idea and review.
2019-12-23 23:28:59 +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
Mariusz Felisiak
50a69efb2e Added stub release notes for 3.0.2. 2019-12-18 10:51:57 +01:00