示例#1
0
        public void get_products_using_find_by()
        {
            dynamic products = new Products();
             var beverage_products = products.FindAllBy(CategoryID: 3, UnitPrice: 5);

            //list products

            //scalar
            var product_count = products.Scalar("select count(*) from Products");
            Console.WriteLine("product count ={0}", product_count);
            //join

            foreach (dynamic p in beverage_products)
            {
                Console.WriteLine(p.ProductName);
            }
        }
示例#2
0
        //            Products products = show_all_products();
        //            var seafood_products = products.Query("Select p.ProductName from Products p inner join Categories c on p.categoryid = c.categoryid where c.categoryname=@0", "Seafood");
        //               foreach (var bp in seafood_products) {
        //                Console.WriteLine(bp.ProductName);
        //            }
        //            customer_and_orders("CONSH");
        //            var products = new Products();
        //            Console.WriteLine("Total Products: {0}", products.All().Count());
        //
        //            var product_count = products.Scalar("select count(*) from Products");
        //            Console.WriteLine("the real count is => {0}", product_count);
        //
        //            var categories = new Category();
        //            var category_names = categories.All(columns: "CategoryID as id, CategoryName as name");
        //            foreach (var categoryName in category_names)
        //            {
        //                Console.WriteLine("{0} -> {1}",categoryName.id,categoryName.name);
        //            }
        //            var beverage_products = products.All(columns:"ProductName",where: "CategoryID=@0", args: 1);
        //            foreach (var bp in beverage_products)
        //            {
        //                Console.WriteLine(bp.ProductName);
        //            }
        //            Console.WriteLine("seafood");
        //            var seafood_products = products.Query("Select p.ProductName from Products p inner join Categories c on p.categoryid = c.categoryid where c.categoryname=@0", "Seafood");
        //            foreach (var bp in seafood_products) {
        //                Console.WriteLine(bp.ProductName);
        //            }
        //            var customers_in_orders = customers.All(columns: "CustomerID, ContactName", where: "CustomerID in @customers",args:ids);
        //            foreach (dynamic customer in customers_in_orders)
        //            {
        //                Console.WriteLine(customer.ContactName);
        //            }
        static Products show_all_products()
        {
            var products = new Products();
            var all_Products = products.All(columns: "ProductID, ProductName", where: "CategoryID = @0", args: 3);

            foreach (dynamic product in all_Products)
            {
                Console.WriteLine("{0} {1}", product.ProductID, product.ProductName);
            }
            var count = products.Scalar("select count(*) from Products");
            Console.WriteLine("count = {0}", count);
            return products;
        }