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Fixed #30754 -- Prevented inclusion of aliases in partial index conditions.

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SQLite doesn't repoint table aliases in partial index conditions on table
rename which breaks the documented table alteration procedure.

Thanks Pēteris Caune for the report.
This commit is contained in:
Simon Charette 2019-09-08 20:31:43 -04:00 • committed by Mariusz Felisiak
parent a624803514
commit 34decdebf1
3 changed files with 11 additions and 13 deletions
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12
tests/indexes/tests.py
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@ -108,7 +108,7 @@ class PartialIndexConditionIgnoredTests(TransactionTestCase):
editor.add_index(Article, index)
self.assertNotIn(
'WHERE %s.%s' % (editor.quote_name(Article._meta.db_table), 'published'),
'WHERE %s' % editor.quote_name('published'),
str(index.create_sql(Article, editor))
)
@ -258,7 +258,7 @@ class PartialIndexTests(TransactionTestCase):
)
)
self.assertIn(
'WHERE %s.%s' % (editor.quote_name(Article._meta.db_table), editor.quote_name("pub_date")),
'WHERE %s' % editor.quote_name('pub_date'),
str(index.create_sql(Article, schema_editor=editor))
)
editor.add_index(index=index, model=Article)
@ -275,7 +275,7 @@ class PartialIndexTests(TransactionTestCase):
condition=Q(pk__gt=1),
)
self.assertIn(
'WHERE %s.%s' % (editor.quote_name(Article._meta.db_table), editor.quote_name('id')),
'WHERE %s' % editor.quote_name('id'),
str(index.create_sql(Article, schema_editor=editor))
)
editor.add_index(index=index, model=Article)
@ -292,7 +292,7 @@ class PartialIndexTests(TransactionTestCase):
condition=Q(published=True),
)
self.assertIn(
'WHERE %s.%s' % (editor.quote_name(Article._meta.db_table), editor.quote_name('published')),
'WHERE %s' % editor.quote_name('published'),
str(index.create_sql(Article, schema_editor=editor))
)
editor.add_index(index=index, model=Article)
@ -319,7 +319,7 @@ class PartialIndexTests(TransactionTestCase):
sql = str(index.create_sql(Article, schema_editor=editor))
where = sql.find('WHERE')
self.assertIn(
'WHERE (%s.%s' % (editor.quote_name(Article._meta.db_table), editor.quote_name("pub_date")),
'WHERE (%s' % editor.quote_name('pub_date'),
sql
)
# Because each backend has different syntax for the operators,
@ -339,7 +339,7 @@ class PartialIndexTests(TransactionTestCase):
condition=Q(pub_date__isnull=False),
)
self.assertIn(
'WHERE %s.%s IS NOT NULL' % (editor.quote_name(Article._meta.db_table), editor.quote_name("pub_date")),
'WHERE %s IS NOT NULL' % editor.quote_name('pub_date'),
str(index.create_sql(Article, schema_editor=editor))
)
editor.add_index(index=index, model=Article)