Python get_engine Beispiele

Beispiel #1

Datei: api.py Projekt: huzhengchuan/qinling

def drop_db():
    global _initialized

    with _SCHEMA_LOCK:
        if not _initialized:
            return

        try:
            models.Function.metadata.drop_all(db_base.get_engine())

            _initialized = False
        except Exception as e:
            raise exc.DBError("Failed to drop database: %s" % str(e))

Beispiel #2

Datei: api.py Projekt: huzhengchuan/qinling

def setup_db():
    global _initialized

    with _SCHEMA_LOCK:
        if _initialized:
            return

        try:
            models.Function.metadata.create_all(db_base.get_engine())

            _initialized = True
        except sa.exc.OperationalError as e:
            raise exc.DBError("Failed to setup database: %s" % str(e))