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Issue #21718: Merge from 3.5

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This commit is contained in:
Berker Peksag 2016-08-21 19:41:38 +03:00
commit d7f3cdd07d
3 changed files with 48 additions and 7 deletions
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42
Lib/sqlite3/test/types.py
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@ -274,6 +274,45 @@ class ColNamesTests(unittest.TestCase):
self.cur.execute("select * from test where 0 = 1")
self.assertEqual(self.cur.description[0][0], "x")
def CheckCursorDescriptionInsert(self):
self.cur.execute("insert into test values (1)")
self.assertIsNone(self.cur.description)
@unittest.skipIf(sqlite.sqlite_version_info < (3, 8, 3), "CTEs not supported")
class CommonTableExpressionTests(unittest.TestCase):
def setUp(self):
self.con = sqlite.connect(":memory:")
self.cur = self.con.cursor()
self.cur.execute("create table test(x foo)")
def tearDown(self):
self.cur.close()
self.con.close()
def CheckCursorDescriptionCTESimple(self):
self.cur.execute("with one as (select 1) select * from one")
self.assertIsNotNone(self.cur.description)
self.assertEqual(self.cur.description[0][0], "1")
def CheckCursorDescriptionCTESMultipleColumns(self):
self.cur.execute("insert into test values(1)")
self.cur.execute("insert into test values(2)")
self.cur.execute("with testCTE as (select * from test) select * from testCTE")
self.assertIsNotNone(self.cur.description)
self.assertEqual(self.cur.description[0][0], "x")
def CheckCursorDescriptionCTE(self):
self.cur.execute("insert into test values (1)")
self.cur.execute("with bar as (select * from test) select * from test where x = 1")
self.assertIsNotNone(self.cur.description)
self.assertEqual(self.cur.description[0][0], "x")
self.cur.execute("with bar as (select * from test) select * from test where x = 2")
self.assertIsNotNone(self.cur.description)
self.assertEqual(self.cur.description[0][0], "x")
class ObjectAdaptationTests(unittest.TestCase):
def cast(obj):
return float(obj)
@ -372,7 +411,8 @@ def suite():
adaptation_suite = unittest.makeSuite(ObjectAdaptationTests, "Check")
bin_suite = unittest.makeSuite(BinaryConverterTests, "Check")
date_suite = unittest.makeSuite(DateTimeTests, "Check")
return unittest.TestSuite((sqlite_type_suite, decltypes_type_suite, colnames_type_suite, adaptation_suite, bin_suite, date_suite))
cte_suite = unittest.makeSuite(CommonTableExpressionTests, "Check")
return unittest.TestSuite((sqlite_type_suite, decltypes_type_suite, colnames_type_suite, adaptation_suite, bin_suite, date_suite, cte_suite))
def test():
runner = unittest.TextTestRunner()