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Refs #33768 -- Fixed ordering compound queries by NULLs on SQLite < 3.30.

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The lack of support for native nulls last/first on SQLite 3.28 and 3.29
requires the compound query to be wrapped for emulation layer to work
properly.
This commit is contained in:
Simon Charette 2022-10-31 21:56:25 -04:00 committed by Mariusz Felisiak
parent 2bc47d7fe9
commit f47fec31f8
1 changed files with 2 additions and 0 deletions
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django/db/backends/sqlite3/features.py
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@ -41,6 +41,8 @@ class DatabaseFeatures(BaseDatabaseFeatures):
supports_frame_range_fixed_distance = Database.sqlite_version_info >= (3, 28, 0) supports_frame_range_fixed_distance = Database.sqlite_version_info >= (3, 28, 0)
supports_aggregate_filter_clause = Database.sqlite_version_info >= (3, 30, 1) supports_aggregate_filter_clause = Database.sqlite_version_info >= (3, 30, 1)
supports_order_by_nulls_modifier = Database.sqlite_version_info >= (3, 30, 0) supports_order_by_nulls_modifier = Database.sqlite_version_info >= (3, 30, 0)
# NULLS LAST/FIRST emulation on < 3.30 requires subquery wrapping.
requires_compound_order_by_subquery = Database.sqlite_version_info < (3, 30)
order_by_nulls_first = True order_by_nulls_first = True
supports_json_field_contains = False supports_json_field_contains = False
supports_update_conflicts = Database.sqlite_version_info >= (3, 24, 0) supports_update_conflicts = Database.sqlite_version_info >= (3, 24, 0)