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Code Issues 32 Releases Wiki Activity

Supported native aggregation over INTERVALs on Oracle 23c.

Browse Source 
https://docs.oracle.com/en/database/oracle/oracle-database/23/nfcoa/application-development.html#GUID-CE5F8EED-934D-458D-B81C-6C8D617F31A2
This commit is contained in:
Nick Pope 2023-12-12 17:21:21 +00:00 committed by Mariusz Felisiak
parent 39a00f39c5
commit a816efe238
2 changed files with 8 additions and 1 deletions
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4
django/db/backends/oracle/features.py
View File

@ -179,3 +179,7 @@ class DatabaseFeatures(BaseDatabaseFeatures):
@cached_property @cached_property
def supports_boolean_expr_in_select_clause(self): def supports_boolean_expr_in_select_clause(self):
return self.connection.oracle_version >= (23,) return self.connection.oracle_version >= (23,)
@cached_property
def supports_aggregation_over_interval_types(self):
return self.connection.oracle_version >= (23,)

5
django/db/models/functions/mixins.py
View File

@ -31,7 +31,10 @@ class FixDurationInputMixin:
return sql, params return sql, params
def as_oracle(self, compiler, connection, **extra_context): def as_oracle(self, compiler, connection, **extra_context):
if self.output_field.get_internal_type() == "DurationField": if (
self.output_field.get_internal_type() == "DurationField"
and not connection.features.supports_aggregation_over_interval_types
):
expression = self.get_source_expressions()[0] expression = self.get_source_expressions()[0]
options = self._get_repr_options() options = self._get_repr_options()
from django.db.backends.oracle.functions import ( from django.db.backends.oracle.functions import (