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| author | Simon Charette <charette.s@gmail.com> | 2020-03-17 22:00:28 -0400 |
|---|---|---|
| committer | Mariusz Felisiak <felisiak.mariusz@gmail.com> | 2020-03-18 06:43:49 +0100 |
| commit | 9f07f27124540e27b4c3140235da375b974c4175 (patch) | |
| tree | 1c3a3df061398a24504f098b9152064e3b70917b /tests/postgres_tests/fields.py | |
| parent | f622b490106289e78c727c464d001e01a4f71d8b (diff) | |
Fixed #31376 -- Optimized nulls ordering when possible on SQLite and MySQL.
Both backends order NULLs first on ascending ordering and last on
descending ordering which makes ORDER BY IS (NOT)? NULL wasteful when
asc(nulls_first) and desc(nulls_last) are used since it prevents indice
usage.
Diffstat (limited to 'tests/postgres_tests/fields.py')
0 files changed, 0 insertions, 0 deletions