schema.py 文件源码

def patchDatabase(store, schema):
    """Create a schema or apply databases patches to a database.

    @param store: The C{Store} for the database.
    @param schema: The Storm C{Schema} for the database.
    """
    try:
        schema.upgrade(store)
    except:
        transaction.abort()
        raise
    else:
        transaction.commit()