使用sql创建库和表网上购物数据库系统，内容为购物记录查询,购物时间，购物清单，查看商品列表,结算功能进行支付,查看商品发货

在构建一个网络购物数据库系统，我们可以使用SQL（Structured Query Language）来定义库、表以及相关的数据结构。这里是一个简化的例子：

首先，我们创建一个名为`OnlineShop`的数据库：

CREATE DATABASE OnlineShop;

然后进入该数据库：

USE OnlineShop;

接下来，我们需要几个主要的表：

1. **Customers** (顾客信息)

   CREATE TABLE Customers (
       CustomerID INT PRIMARY KEY,
       FirstName VARCHAR(50),
       LastName VARCHAR(50),
       Email VARCHAR(100) UNIQUE
   );

2. **Products** (商品列表)

   CREATE TABLE Products (
       ProductID INT PRIMARY KEY,
       Name VARCHAR(100),
       Description TEXT,
       Price DECIMAL(10, 2)
   );

3. **Orders** (购物订单)

   CREATE TABLE Orders (
       OrderID INT PRIMARY KEY,
       CustomerID INT,
       OrderDate DATETIME,
       FOREIGN KEY (CustomerID) REFERENCES Customers(CustomerID)
   );

4. **OrderDetails** (购物记录)

CREATE TABLE OrderDetails (
OrderDetailID INT PRIMARY KEY,
OrderID INT,
ProductID INT,
Quantity INT,
FOREIGN KEY (OrderID) REFERENCES Orders(OrderID),
FOREIGN KEY (ProductID) REFERENCES Products(ProductID)
);

5. **Payments** (支付记录)

CREATE TABLE Payments (
PaymentID INT PRIMARY KEY,
OrderID INT,
AmountPaid DECIMAL(10, 2),
PaymentDate DATETIME,
FOREIGN KEY (OrderID) REFERENCES Orders(OrderID)
);

6. **Shipping** (发货记录)

CREATE TABLE Shipping (
ShipmentID INT PRIMARY KEY,
OrderID INT,
ShippedDateTime DATETIME,
FOREIGN KEY (OrderID) REFERENCES Orders(OrderID)
);

现在你可以使用这些表来进行如下的操作：
- 查询购物记录：SELECT * FROM OrderDetails WHERE OrderID = ? AND CustomerID = ?;
- 查看商品列表：SELECT * FROM Products;
- 结算并支付：INSERT INTO Payments (OrderID, AmountPaid) VALUES (?, ?);
- 查看商品发货状态：SELECT * FROM Shipping WHERE OrderID = ?;