JSFiddle - React, Tailwind, and code Playground

by Andrey Gershun

HTML

<script src="https://rawgit.com/agershun/alasql/version-0.0.36/dist/alasql.min.js"></script>
<span id="res"></span>

JavaScript

var data = {
"dates": [
    {
        "date": "Sep 1, 2014",
        "devices": [
            {
                "model": "Canon",
                "location": "Chicago",
                "serialNum": "abc123"
            },
            {
                "model": "Canon",
                "location": "Chicago",
                "serialNum": "xyz456"
            },
            {
                "model": "HP",
                "location": "New York",
                "serialNum": "123456"
            },
            {
                "model": "Brother",
                "location": "Chicago",
                "serialNum": "DEF777"
            }
        ]
    },
    {
        "date": "Sep 2, 2014",
        "devices": [
            {
                "model": "Canon",
                "location": "Chicago",
                "serialNum": "abc123"
            },
            {
                "model": "Canon",
                "location": "Chicago",
                "serialNum": "xyz456"
            }
        ]
    },
    {
        "date": "Sep 3, 2014",
        "devices": [
            {
                "model": "Canon",
                "location": "Chicago",
                "serialNum": "xyz456"
            },
            {
                "model": "Canon",
                "location": "Chicago",
                "serialNum": "stu789"
            },
            {
                "model": "Epson",
                "location": "NewYork",
                "serialNum": "123456"
            },
            {
                "model": "Epson",
                "location": "NewYork",
                "serialNum": "555555"
            },
            {
                "model": "HP",
                "location": "NewYork",
                "serialNum": "987654"
            }
        ]
    }
]};

alasql.aggr.CONCAT = function(v,s) {
    return (s||[]).concat(v);
};

var res = alasql('SELECT location, COUNT(*) AS qty FROM (SELECT location, model FROM (SELECT VALUE CONCAT(devices) FROM ?) GROUP BY...