{
    "1": {
        "method": "dropColumn",
        "params": [
            "blog_comments",
            "comment_queued"
        ]
    },
    "2": {
        "method": "changeColumn",
        "params": [
            "blog_comments",
            "ip_address",
            {
                "name": "ip_address",
                "type": "varchar",
                "length": 46,
                "default": null,
                "allow_null": true
            }
        ]
    },
    "3": {
        "method": "changeColumn",
        "params": [
            "blog_trackback",
            "ip_address",
            {
                "name": "ip_address",
                "type": "varchar",
                "length": 46,
                "default": null,
                "allow_null": true
            }
        ]
    },
    "4": {
        "method": "changeColumn",
        "params": [
            "blog_trackback_spamlogs",
            "ip_address",
            {
                "name": "ip_address",
                "type": "varchar",
                "length": 46,
                "default": null,
                "allow_null": true
            }
        ]
    },
    "5": {
        "method": "changeColumn",
        "params": [
            "blog_voters",
            "ip_address",
            {
                "name": "ip_address",
                "type": "varchar",
                "length": 46,
                "default": null,
                "allow_null": true
            }
        ]
    },
    "6": {
        "method": "changeColumn",
        "params": [
            "blog_akismet_logs",
            "log_date",
            {
                "name": "log_date",
                "type": "int",
                "length": 10,
                "default": 0,
                "allow_null": false
            }
        ]
    },
    "7": {
        "method": "dropColumn",
        "params": [
            "blog_comments",
            [
                "comment_use_sig",
                "comment_use_emo",
                "comment_html_state",
                "comment_append_edit",
                "comment_edit_name"
            ]
        ]
    },
    "8": {
        "method": "dropIndex",
        "params": [
            "blog_comments",
            "comment_entry_id"
        ]
    },
    "9": {
        "method": "addIndex",
        "params": [
            "blog_comments",
            {
                "type": "key",
                "name": "entry_id",
                "columns": [
                    "entry_id",
                    "comment_approved"
                ]
            }
        ]
    },
    "10": {
        "method": "changeIndex",
        "params": [
            "blog_entries",
            "entry_status",
            {
                "type": "key",
                "name": "entry_status",
                "columns": [
                    "entry_status",
                    "entry_last_update"
                ]
            }
        ]
    },
    "11": {
        "method": "update",
        "params": [
            "blog_blogs",
            {
                "blog_skin_id": 0
            }
        ]
    }
}