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
..
__init__.py	Fixed #32179 -- Added JSONObject database function.	2020-12-02 09:30:50 +01:00
comparison.py	Refs #26430 -- Re-introduced empty aggregation optimization.	2021-07-02 07:25:42 +02:00
datetime.py	Fixed #32750 -- Fixed crash of Extract() transform on OuterRef() expressions.	2021-05-17 17:51:39 +02:00
math.py	Fixed #31487 -- Added precision argument to Round().	2021-03-29 09:43:08 +02:00
mixins.py	Bumped minimum isort version to 5.1.0.	2020-07-30 10:58:59 +02:00
text.py	Fixed #31758 -- Removed unneeded BytesToCharFieldConversionMixin.	2020-07-02 21:26:01 +02:00
window.py	Simplified some imports for database functions.	2019-01-08 19:21:31 -05:00