{
    "1": {
        "method": "update",
        "params": [
            "core_member_history",
            {
                "log_type": "coverphoto",
                "log_data": "{\"action\":\"remove\"}"
            },
            [
                "log_type=? and log_data=?",
                "photo",
                "{\"coverphoto\":\"remove\"}"
            ]
        ]
    },
    "2": {
        "method": "update",
        "params": [
            "core_member_history",
            {
                "log_type": "coverphoto",
                "log_data": "{\"action\":\"new\"}"
            },
            [
                "log_type=? and log_data=?",
                "photo",
                "{\"coverphoto\":\"new\"}"
            ]
        ]
    },
    "3": {
        "method": "delete",
        "params": [
            "core_search_index"
        ]
    },
    "4": {
        "method": "addIndex",
        "params": [
            "core_search_index",
            {
                "type": "key",
                "name": "author_posted_in",
                "columns": [
                    "index_author",
                    "index_item_index_id"
                ],
                "length": [
                    null,
                    null
                ]
            }
        ]
    }
}