Python create_engine示例

示例#1

    def setUp(self):
        super(DbFixture, self).setUp()

        self.test.engine = session.create_engine(self._get_uri())
        self.test.sessionmaker = session.get_maker(self.test.engine)

示例#2

文件： session.py 项目： nkuacac/nova

def get_engine():
    """Return a SQLAlchemy engine."""
    global _ENGINE
    if _ENGINE is None:
        _ENGINE = nova_session.create_engine(CONF.baremetal.sql_connection)
    return _ENGINE

示例#3

文件： test_base.py 项目： CiscoSystems/nova

    def setUp(self):
        super(DbFixture, self).setUp()

        self.test.engine = session.create_engine(self._get_uri())
        self.test.sessionmaker = session.get_maker(self.test.engine)
        self.addCleanup(self.test.engine.dispose)

示例#4

文件： session.py 项目： 674009287/nova

def get_engine():
    """Return a SQLAlchemy engine."""
    global _ENGINE
    if _ENGINE is None:
        _ENGINE = nova_session.create_engine(CONF.baremetal.sql_connection)
    return _ENGINE