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Refs #34255 -- Skipped test_group_by_nested_expression_with_params test on PostgreSQL when server-side binding cursors are used.

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Thanks Tim Graham for the review.
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Mariusz Felisiak 2023-01-27 21:28:10 +01:00 committed by GitHub
parent 246eb4836a
commit 82dad11bfe
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1 changed files with 20 additions and 0 deletions
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20
django/db/backends/postgresql/features.py
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@ -84,6 +84,26 @@ class DatabaseFeatures(BaseDatabaseFeatures):
}, },
} }
@cached_property
def django_test_expected_failures(self):
expected_failures = set()
if self.uses_server_side_binding:
expected_failures.update(
{
# Parameters passed to expressions in SELECT and GROUP BY
# clauses are not recognized as the same values when using
# server-side binding cursors (#34255).
"aggregation.tests.AggregateTestCase."
"test_group_by_nested_expression_with_params",
}
)
return expected_failures
@cached_property
def uses_server_side_binding(self):
options = self.connection.settings_dict["OPTIONS"]
return is_psycopg3 and options.get("server_side_binding") is True
@cached_property @cached_property
def prohibits_null_characters_in_text_exception(self): def prohibits_null_characters_in_text_exception(self):
if is_psycopg3: if is_psycopg3: