{
    "1": {
        "method": "addIndex",
        "params": [
            "downloads_files",
            {
                "type": "key",
                "name": "file_submitted",
                "columns": [
                    "file_submitted"
                ],
                "length": [
                    null
                ]
            }
        ]
    },
    "2": {
        "method": "dropIndex",
        "params": [
            "downloads_files",
            "file_open"
        ]
    },
    "3": {
        "method": "dropIndex",
        "params": [
            "downloads_files",
            "file_cat"
        ]
    },
    "4": {
        "method": "addColumn",
        "params": [
            "core_groups",
            {
                "name": "idm_paid_restrictions",
                "type": "TINYINT",
                "length": 1,
                "null": false,
                "default": 0,
                "comment": "Download restrictions apply to Paid files?",
                "unsigned": true
            }
        ]
    },
    "5": {
        "method": "addColumn",
        "params": [
            "downloads_categories",
            {
                "name": "cversion_numbers",
                "type": "TINYINT",
                "length": 1,
                "decimals": null,
                "values": null,
                "allow_null": false,
                "default": "1",
                "comment": "0 = Disable version numbers, 1 = Allow version numbers, 2 = Require version numbers",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    }
}