Beispiel #1
0
        private static void Main()
        {
            var program = new Program();

            string cki;

            do
            {
                program.DisplayMenu();
                cki = Console.ReadLine();
                switch (cki)
                {
                case "1":
                    var restrictionOperators = new RestrictionOperators();
                    restrictionOperators.RunRestrictionOperators();
                    break;

                case "2":
                    var projectionsOperators = new ProjectionsOperators();
                    projectionsOperators.RunProjectionsOperators();
                    break;

                case "3":
                    var partitioningOperators = new PartitioningOperators();
                    partitioningOperators.RunPartitioningOperators();
                    break;

                case "4":
                    var orderingOperators = new OrderingOperators();
                    orderingOperators.RunOrderingOperators();
                    break;

                case "5":
                    var groupingOperators = new GroupingOperators();
                    groupingOperators.RunGroupingOperators();
                    break;

                case "6":
                    var setsOperators = new SetsOperators();
                    setsOperators.RunSetsOperators();
                    break;

                case "7":
                    var conversionsOperators = new ConversionOperators();
                    conversionsOperators.RunConversionsOperators();
                    break;

                case "8":
                    var elementsOperators = new ElementOperators();
                    elementsOperators.RunElementsOperators();
                    break;

                case "9":
                    var generationsOperators = new GenerationOperators();
                    generationsOperators.RunGenerationsOperations();
                    break;

                case "10":
                    var quantifiersOperators = new QuantifierOperators();
                    quantifiersOperators.RunQuantifiersOperators();
                    break;

                case "11":
                    var aggregatesOperators = new AggregateOperators();
                    aggregatesOperators.RunAggregatesOperators();
                    break;

                case "12":
                    var miscellaneousOperators = new MiscellaneousOperators();
                    miscellaneousOperators.RunMiscellaneousOperators();
                    break;

                case "13":
                    var queryExecutionOperators = new QueryExecutionOperators();
                    queryExecutionOperators.RunQueryExecutionsOperators();
                    break;

                case "14":
                    var joinOperators = new JoinOperators();
                    joinOperators.RunJoinsOperators();
                    break;

                default:
                    Console.WriteLine(cki == "Esc"
                            ? "\nQuitting ..."
                            : "\nNo such choice in the list\n");
                    break;
                }
            } while (cki != "Esc");
            Console.ReadKey();
        }