alasql/test/test235.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 = '.';
};

// Test is based on
// https://msdn.microsoft.com/en-us/library/ms190349.aspx
//
describe('Test 235 SELECT INSIDE IF', function() {

    it('1. Prepare database', function(done){
        alasql('CREATE DATABASE test235; USE test235;');
        done();
    });

    it("2. Throw error", function(done) {
        var data = [{a:1},{a:2}];
        var res = alasql('IF EXISTS(SELECT * FROM ? WHERE a = 2) SELECT VALUE 1 ELSE SELECT VALUE 2',[data]);
        assert(res==1);
        var res = alasql('IF EXISTS(SELECT * FROM ? WHERE a = 3) SELECT VALUE 1 ELSE SELECT VALUE 2',[data]);
        assert(res==2);
//        console.log(res);
        done();
    });

    it('99. DROP', function(done){
        alasql('DROP DATABASE test235');
        done();
    });

});