Supported native aggregation over INTERVALs on Oracle 23c.

https://docs.oracle.com/en/database/oracle/oracle-database/23/nfcoa/application-development.html#GUID-CE5F8EED-934D-458D-B81C-6C8D617F31A2
jugurtha114 · Jan 1, 2024 · a816efe · a816efe
1 parent 39a00f3
commit a816efe
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diff --git a/django/db/backends/oracle/features.py b/django/db/backends/oracle/features.py
@@ -179,3 +179,7 @@ def supports_frame_exclusion(self):
     @cached_property
     def supports_boolean_expr_in_select_clause(self):
         return self.connection.oracle_version >= (23,)
+
+    @cached_property
+    def supports_aggregation_over_interval_types(self):
+        return self.connection.oracle_version >= (23,)
diff --git a/django/db/models/functions/mixins.py b/django/db/models/functions/mixins.py
@@ -31,7 +31,10 @@ def as_mysql(self, compiler, connection, **extra_context):
         return sql, params
 
     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]
             options = self._get_repr_options()
             from django.db.backends.oracle.functions import (