alasql/test/test320.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 = '.';
};


describe('Test 320 DISTINCT', function() {

  it('1. CREATE DATABASE',function(done){
    alasql('CREATE DATABASE test320; USE test320');
    done();
  });

  it('2. SEARCH DISTINCT',function(done){
    var data = [{a:1},{a:2},{a:2},{a:1}];

   var res = alasql('SEARCH FROM ?',[data]);
   assert.deepEqual(res,[{a:1},{a:2},{a:2},{a:1}]);
   var res = alasql('SEARCH / FROM ?',[data]);
   assert.deepEqual(res,[{a:1},{a:2},{a:2},{a:1}]);
   var res = alasql('SEARCH / a FROM ?',[data]);
   assert.deepEqual(res,[1,2,2,1]);
   var res = alasql('SEARCH DISTINCT(/) FROM ?',[data]);
   assert.deepEqual(res,[{a:1},{a:2}]);
   var res = alasql('SEARCH DISTINCT(/a) FROM ?',[data]);
   assert.deepEqual(res,[1,2]);
   var res = alasql('SEARCH / PROP(a) FROM ?',[data]);
   assert.deepEqual(res,[1,2,2,1]);


//   console.log(res);

    done();

  });

  it('99. DROP DATABASE',function(done){
    alasql('DROP DATABASE test320');
    done();
  });
});