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Code Issues 32 Releases Wiki Activity

Fixed #33435 -- Fixed invalid SQL generatered by Subquery.as_sql().

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This commit is contained in:
My-Name-Is-Nabil
2022-01-15 01:38:31 +02:00
committed by Mariusz Felisiak
parent b55ebe3241
commit f37face331
2 changed files with 11 additions and 1 deletions
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9
tests/expressions/tests.py
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@@ -537,6 +537,15 @@ class BasicExpressionsTests(TestCase):
qs.query.annotations['small_company'],
)
def test_subquery_sql(self):
employees = Employee.objects.all()
employees_subquery = Subquery(employees)
self.assertIs(employees_subquery.query.subquery, True)
self.assertIs(employees.query.subquery, False)
compiler = employees_subquery.query.get_compiler(connection=connection)
sql, _ = employees_subquery.as_sql(compiler, connection)
self.assertIn('(SELECT ', sql)
def test_in_subquery(self):
# This is a contrived test (and you really wouldn't write this query),
# but it is a succinct way to test the __in=Subquery() construct.