MySQL practical-order and logistics table design

MySQL table design practice: Create an order status table and logistics table

With the rapid development of e-commerce, order management and logistics management have become indispensable and important links in the e-commerce platform. In order to effectively manage and track the status of orders and logistics information, we need to design and create an order status table and logistics table.

1. Order status table design

The order status table is a table used to record the status changes of orders at different stages. Changes in order status include order generation, pending payment, pending shipment, shipped, signed for, etc. The following is the design of the order status table:

Table name: order_status

Field:

• order_id: order ID, primary key
• status_code: status Code used to represent different order statuses (for example: 0-order generated, 1-pending payment, 2-pending shipment, 3-shipped, 4-signed for)
• status_name: status name, Used to describe the order status (for example: order generated, pending payment, pending shipment, shipped, signed for)
• create_time: Creation time, indicating the generation time of this status
• update_time: Update time, indicating the update time of this status

Through the design of the order status table, we can query the status changes of the order based on the order ID, helping us better manage orders.

2. Logistics table design

The logistics table is a table used to record the logistics information of the order. Logistics information includes the name of the express company, express order number, logistics status, etc. The following is the design of the logistics table:

Table name: logistics

Field:

• order_id: Order ID, primary key
• company_name: Express company Name
• tracking_number: Express order number
• status: Logistics status (for example: 0-in transit, 1-signed for receipt)
• create_time: creation time, indicating logistics information Generation time
• update_time: Update time, indicating the update time of logistics information

Through the design of the logistics table, we can query the logistics information of the order based on the ID of the order, and understand the status of the order in real time Logistics status, providing accurate logistics information to users.

3. Table association and operation

In practical applications, the order status table and logistics table usually need to be associated with other tables for query and operation. For example, you can query the status changes and logistics information of the order based on the order ID, and query the order information based on the courier number in the logistics table, etc.

In addition, in order to better manage and use these two tables, we can perform appropriate indexing and optimization. For example, you can add indexes to the order_id field of the order status table and logistics table, as well as other commonly used query fields, to improve query efficiency.

Summary:

By creating order status tables and logistics tables, we can effectively manage and track order status and logistics information, and provide better order management and logistics services. In practical applications, we can perform appropriate table associations and operations according to business needs, and perform indexing and optimization to improve database performance and response speed. MySQL table design is an important part of database design. It requires an in-depth understanding of business requirements and the flexible use of various table association and operation skills to design an efficient and scalable database structure.

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