alasql/test/test182.js

AlaSQL.js - JavaScript SQL database library for relational and graph data manipulation with support of localStorage, IndexedDB, and Excel

if(typeof exports === 'object') {
	var assert = require("assert");
	var alasql = require('..');
} else {
	__dirname = '.';
};

//if(typeof exports != 'object') {

describe('Test 182 - ARRAY aggregator', function() {

	it("1. ARRAY()", function(done) {
var data = [
    {
        'userId':1,
        'userName':'bob',
        'category':'shoes',
        'count':2
    },
    {
        'userId':1,
        'userName':'bob',
        'category':'rocks',
        'count':4
    },
    {
        'userId':1,
        'userName':'bob',
        'category':'bags',
        'count':3
    },
    {
        'userId':2,
        'userName':'sue',
        'category':'shoes',
        'count':1
    },
    {
        'userId':2,
        'userName':'sue',
        'category':'rocks',
        'count':7
    },
    {
        'userId':2,
        'userName':'sue',
        'category':'bags',
        'count':4
    },
];

    var res = alasql('SELECT userId, userName, \
      ARRAY({category:category,[count]:[count]}) AS purchases, SUM([count]) AS totalCount \
      FROM ? GROUP BY userId, userName',[data]);
 
    assert(res.length == 2);
//     console.log(res);
//      assert.deepEqual(res,[1,2,3,4,5,6,7,8,9,10]);
      done();
  });

});