alasql/test/test062.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('..');
};

describe('Test 62 - ALTER TABLE', function() {


	it('Create new table', function(done) {
		alasql('create database test62');
		alasql('use test62');
		alasql("CREATE TABLE test (a INT AUTO_INCREMENT, b INT)");
		alasql('insert into test (b) values (10),(20),(30)');
		done();
	});

	it('ADD COLUMN', function(done){
		alasql('alter table test add column name string');
		alasql('insert into test (b,name) values (40,"Kosovo"),(50,"Belgrad"),(60,"Prague")');
		var res = alasql('select * from test');
		done();
	});

	it('MODIFY COLUMN', function(done){
		alasql('alter table test modify column name int');
		var res = alasql('select * from test');
		done();
	});

	it('DROP COLUMN', function(done){
		alasql('alter table test drop column b');
		var res = alasql('select * from test');
		alasql('drop database test62');
		done();
	});

});