{
    "1": {
        "method": "changeIndex",
        "params": [
            "core_follow",
            "digest_task",
            {
                "type": "key",
                "name": "digest_task",
                "columns": [
                    "follow_notify_do",
                    "follow_notify_freq",
                    "follow_notify_sent",
                    "follow_member_id"
                ],
                "length": [
                    null,
                    null,
                    null,
                    null
                ]
            }
        ]
    },
    "2": {
        "method": "changeColumn",
        "params": [
            "core_plugins",
            "plugin_location",
            {
                "name": "plugin_location",
                "type": "VARCHAR",
                "length": 80,
                "decimals": null,
                "values": [],
                "allow_null": true,
                "default": "",
                "comment": "Folder name for IN_DEV mode",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "3": {
        "method": "changeColumn",
        "params": [
            "core_deletion_log",
            "dellog_deleted_by_name",
            {
                "name": "dellog_deleted_by_name",
                "type": "VARCHAR",
                "length": 255,
                "decimals": null,
                "values": [],
                "allow_null": true,
                "default": null,
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "4": {
        "method": "changeColumn",
        "params": [
            "core_deletion_log",
            "dellog_deleted_by_seo_name",
            {
                "name": "dellog_deleted_by_seo_name",
                "type": "VARCHAR",
                "length": 255,
                "decimals": null,
                "values": [],
                "allow_null": true,
                "default": null,
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "5": {
        "method": "changeColumn",
        "params": [
            "core_deletion_log",
            "dellog_deleted_by",
            {
                "name": "dellog_deleted_by",
                "type": "BIGINT",
                "length": 20,
                "decimals": null,
                "values": [],
                "allow_null": true,
                "default": null,
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "6": {
        "method": "addColumn",
        "params": [
            "core_deletion_log",
            {
                "name": "dellog_content_container_id",
                "type": "BIGINT",
                "length": 20,
                "decimals": null,
                "values": null,
                "allow_null": false,
                "default": "0",
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "7": {
        "method": "addColumn",
        "params": [
            "core_deletion_log",
            {
                "name": "dellog_content_container_class",
                "type": "VARCHAR",
                "length": 255,
                "decimals": null,
                "values": null,
                "allow_null": true,
                "default": null,
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    }
}