{
    "1": {
        "method": "addColumn",
        "params": [
            "calendar_events",
            {
                "name": "event_recurring_end_date",
                "type": "DATETIME",
                "length": null,
                "decimals": null,
                "values": null,
                "allow_null": true,
                "default": null,
                "comment": "End date if this is a recurring event which ends",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "2": {
        "method": "changeIndex",
        "params": [
            "calendar_events",
            "recurring_events",
            {
                "type": "key",
                "name": "recurring_events",
                "columns": [
                    "event_recurring",
                    "event_recurring_end_date",
                    "event_approved",
                    "event_calendar_id",
                    "event_start_date"
                ],
                "length": [
                    250,
                    null,
                    null,
                    null,
                    null
                ]
            }
        ]
    },
    "3": {
        "method": "addColumn",
        "params": [
            "calendar_events",
            {
                "name": "event_timezone",
                "type": "VARCHAR",
                "length": 255,
                "decimals": null,
                "values": null,
                "allow_null": true,
                "default": null,
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "4": {
        "method": "addColumn",
        "params": [
            "calendar_events",
            {
                "name": "event_edit_time",
                "type": "INT",
                "length": 10,
                "decimals": null,
                "values": null,
                "allow_null": true,
                "default": null,
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "5": {
        "method": "addColumn",
        "params": [
            "calendar_events",
            {
                "name": "event_edit_member_name",
                "type": "VARCHAR",
                "length": 255,
                "decimals": null,
                "values": null,
                "allow_null": true,
                "default": null,
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "6": {
        "method": "addColumn",
        "params": [
            "calendar_events",
            {
                "name": "event_append_edit",
                "type": "TINYINT",
                "length": 1,
                "decimals": null,
                "values": null,
                "allow_null": true,
                "default": "0",
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "7": {
        "method": "changeColumn",
        "params": [
            "calendar_events",
            "event_append_edit",
            {
                "name": "event_append_edit",
                "type": "TINYINT",
                "length": 1,
                "decimals": null,
                "values": [],
                "allow_null": true,
                "default": "0",
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "8": {
        "method": "addColumn",
        "params": [
            "calendar_events",
            {
                "name": "event_edit_reason",
                "type": "VARCHAR",
                "length": 255,
                "decimals": null,
                "values": null,
                "allow_null": true,
                "default": null,
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "9": {
        "method": "changeColumn",
        "params": [
            "calendar_events",
            "event_meta_data",
            {
                "name": "event_meta_data",
                "type": "TINYINT",
                "length": 1,
                "decimals": null,
                "values": [],
                "allow_null": false,
                "default": "0",
                "comment": "",
                "unsigned": true,
                "auto_increment": false
            }
        ]
    }
}