university-final-iot-backend/app/jsonql/example_query.json

{
    "target": "Recording",
    "selection": {
        "record_value": "sum",
        "record_type": "count",
        "record_type": "avg"
    },
    "filter": {
        "date": {
            "$gt": "12-12-02"
        }
    },
    "group": {
        "date": "month"
    }
}