alasql/test/test174.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 174 - HAVING Clause', function() {

	it("1. FROM without select", function(done) {

		var groups = [{id:4, name:"abcd", id_group:"1"},
		              {id:5, name:"efgh", id_group:"1"},
		              {id:6, name:"ijkl", id_group:"1"},
		              {id:4, name:"abcd", id_group:"2"},
		              {id:7, name:"mnop", id_group:"2"}];
		               
		// var res = alasql('select id_group, count(id) as cnt from ? where id in (4,7)\
		// group by id_group having cnt = 2',[groups]);         
		var res = alasql('select id_group, count(id) as cnt from ? where id in (4,7)\
		group by id_group having count(id) = 2',[groups]);         
		// var res = alasql('select id_group from ? where id in (4,7)\
		// group by id_group having count(id) = 2',[groups]);         
		// var res = alasql('select id_group from ? where id in (4,7)\
		// group by id_group having count(id) = 2',[groups]);         
//		console.log(res);
		assert.deepEqual(res, [{id_group:"2",cnt:2}]);
		done();
	});

});

//};