{
    "1": {
        "method": "changeColumn",
        "params": [
            "core_view_updates",
            "classname",
            {
                "name": "classname",
                "type": "VARCHAR",
                "length": 150,
                "decimals": null,
                "values": [],
                "allow_null": false,
                "default": "",
                "comment": "Name of the class the view is for",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "2": {
        "method": "changeIndex",
        "params": [
            "core_view_updates",
            "classname_and_id",
            {
                "type": "key",
                "name": "classname_and_id",
                "columns": [
                    "classname",
                    "id"
                ],
                "length": [
                    null,
                    null
                ]
            }
        ]
    }
}