alasql/test/test175.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 175 - JOIN USING TEST', function() {

	it("1. JOIN ON", function(done) {

		var data = { COLORS: [[1,"red"],[2,"yellow"],[3,"orange"]],            
		   "FRUITS":[[1,"apple"],[2,"banana"],[3,"orange"]]};

		data.NEW_FRUITS = alasql('SELECT MATRIX COLORS.[0], COLORS.[1], FRUITS.[1] AS [2] \
			FROM ? AS COLORS JOIN ? AS FRUITS ON COLORS.[0] = FRUITS.[0]',[data.COLORS, data.FRUITS]);
		assert.deepEqual(data.NEW_FRUITS, [[1,"red","apple"],[2,"yellow","banana"],[3,"orange","orange"]]);
		done();
	});

	it("2. JOIN USING", function(done) {

		var data = { COLORS: [[1,"red"],[2,"yellow"],[3,"orange"]],            
		   "FRUITS":[[1,"apple"],[2,"banana"],[3,"orange"]]};

		data.NEW_FRUITS = alasql('SELECT MATRIX COLORS.[0], COLORS.[1], FRUITS.[1] AS [2] \
			FROM ? AS COLORS JOIN ? AS FRUITS USING [0]',[data.COLORS, data.FRUITS]);
//		console.log(data.NEW_FRUITS);
		assert.deepEqual(data.NEW_FRUITS, [[1,"red","apple"],[2,"yellow","banana"],[3,"orange","orange"]]);
		done();
	});


});

//};