{
    "1": {
        "method": "addColumn",
        "params": [
            "core_groups",
            {
                "name": "g_download_original",
                "type": "TINYINT",
                "length": 1,
                "null": false,
                "default": 0,
                "unsigned": true,
                "comment": "Can this group download the original image?"
            }
        ]
    }
}