def test_set_parameters_while_async(self):
cur = self.conn.cursor()
cur.execute("select 'c'")
self.assertTrue(self.conn.isexecuting())
# getting transaction status works
self.assertEquals(self.conn.get_transaction_status(),
extensions.TRANSACTION_STATUS_ACTIVE)
self.assertTrue(self.conn.isexecuting())
# setting connection encoding should fail
self.assertRaises(psycopg2.ProgrammingError,
self.conn.set_client_encoding, "LATIN1")
# same for transaction isolation
self.assertRaises(psycopg2.ProgrammingError,
self.conn.set_isolation_level, 1)
test_async.py 文件源码
python
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