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Fixed #30488 -- Removed redundant Coalesce call in SQL generated by SearchVector.

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Regression in 405c836336.
This commit is contained in:
Thomasina Lee 2019-05-17 15:27:01 +01:00 • committed by Mariusz Felisiak
parent 04042b2b44
commit c38e7a79f4
3 changed files with 23 additions and 14 deletions
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4
tests/postgres_tests/test_search.py
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@ -113,6 +113,10 @@ class SearchVectorFieldTest(GrailTestData, PostgreSQLTestCase):
searched = Line.objects.filter(dialogue_search_vector=SearchQuery('cadeaux', config='french'))
self.assertSequenceEqual(searched, [self.french])
def test_single_coalesce_expression(self):
searched = Line.objects.annotate(search=SearchVector('dialogue')).filter(search='cadeaux')
self.assertNotIn('COALESCE(COALESCE', str(searched.query))
class MultipleFieldsTest(GrailTestData, PostgreSQLTestCase):