{
    "1": {
        "method": "addColumn",
        "params": [
            "cms_database_fields",
            {
                "name": "field_allow_attachments",
                "type": "TINYINT",
                "length": 1,
                "decimals": null,
                "values": null,
                "allow_null": false,
                "default": "1",
                "comment": "",
                "unsigned": true,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    }
}