How to develop a simple online ticket booking system using MySQL and Go language

How to use MySQL and Go language to develop a simple online ticket booking system

Introduction:
With the development of the Internet, people are increasingly fond of online booking Various services including air tickets, hotels, movie tickets and more. In order to meet the needs of users, it is necessary to develop a simple online ticket booking system. This article will introduce how to use MySQL and Go language to implement this system, and provide corresponding code examples.

1. System requirements analysis:
   Before starting development, we first need to clarify the system requirements. A simple online ticket booking system should include the following main functions:
2. User registration and login: Users can register an account and then use the account to log in to the system.
3. Performance information management: Administrators can add, delete and modify performance-related information, including performance name, time, location, ticket price, etc.
4. Ticket booking: Users can select the performances they are interested in and then book related tickets.
5. Order management: Users can view booked ticket orders, including order status, fare, etc.
6. Database design:
   An online ticket booking system needs to store a variety of data, including user information, performance information, order information, etc. We can use MySQL to store this data. The following is a simple database design example:

• ## Users table (users):
  id: user ID, primary key
  • username: Username, unique
  • password: Password
• Shows:
  id: Show ID , primary key
  • name: performance name
  • time: performance time
  • location: performance location
  • price: performance ticket price
• Orders table (orders):
  id: order ID, primary key
  • user_id: user ID, foreign key
  • show_id: Performance ID, foreign key
  • status: order status

Code implementation:
3. Next, we use Go language to implement this system related functions. Here are some code examples:
   

• User registration and login:

  func Register(username string, password string) error {
    // 插入用户数据到数据库
  }
  
  func Login(username string, password string) (User, error) {
    // 查询用户数据，并验证用户名和密码
  }

• Performance information management:

  func AddShow(name string, time time.Time, location string, price float64) error {
    // 插入演出数据到数据库
  }
  
  func UpdateShow(id int, name string, time time.Time, location string, price float64) error {
    // 更新数据库中的演出数据
  }
  
  func DeleteShow(id int) error {
    // 从数据库中删除演出数据
  }

• Ticket booking:

  func BookTicket(userID int, showID int) error {
    // 创建订单，并插入数据库
  }
  
  func GetOrder(userID int) ([]Order, error) {
    // 查询指定用户的订单数据
  }

• Order management:

  func CancelOrder(orderID int) error {
    // 更新订单状态为取消
  }
  
  func GetOrderByStatus(status string) ([]Order, error) {
    // 根据订单状态查询订单数据
  }

System testing and deployment:
4. at After completing the code writing, we need to conduct system testing to ensure that the system is functioning properly. You can use tools such as Postman to test the interface and ensure that the data in the database is correct.
   

After the test passes, we can deploy the code to the server so that users can access and use the system through the web or mobile terminal.

Conclusion:

It is not complicated to develop a simple online ticket booking system using MySQL and Go language. Through reasonable database design and corresponding code implementation, we can realize functions such as user registration and login, performance information management, ticket booking and order management. This simple system can provide users with convenient ticket booking services to meet their needs. In practical applications, we can further improve the system's functions and performance to provide a better user experience.

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