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Fixed #33141 -- Renamed Expression.empty_aggregate_value to empty_result_set_value.

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David Wobrock 2021-09-24 22:05:02 +02:00 • committed by Mariusz Felisiak
parent 9466fd7842
commit ad36a198a1
8 changed files with 22 additions and 21 deletions
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4
django/db/models/expressions.py
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@ -150,10 +150,10 @@ class Combinable:
class BaseExpression:
"""Base class for all query expressions."""
empty_result_set_value = NotImplemented
# aggregate specific fields
is_summary = False
_output_field_resolved_to_none = False
empty_aggregate_value = NotImplemented
# Can the expression be used in a WHERE clause?
filterable = True
# Can the expression can be used as a source expression in Window?
@ -797,7 +797,7 @@ class Value(SQLiteNumericMixin, Expression):
return fields.UUIDField()
@property
def empty_aggregate_value(self):
def empty_result_set_value(self):
return self.value