MySQL table design practice: Create an e-commerce activity table and lottery record table

MySQL table design practice: Create an e-commerce activity table and lottery record table

1. E-commerce activity table design

Carrying out various promotional activities on the e-commerce platform is to increase users One of the most important means of engagement and increasing sales. In order to record and manage e-commerce activities, we can create an e-commerce activity table.

Table name: activity

Field description:

1. id: activity ID, primary key, auto-increment
2. title: activity title, length limit It is 100 characters
3. start_time: activity start time, stored in datetime type
4. end_time: activity end time, stored in datetime type
5. description: activity description, length limit is 1000 characters
6. status: activity status, used to identify the progress status of the activity, using enum type, including "not started", "in progress" and "ended"

Code example:

CREATE TABLE activity(
  id INT AUTO_INCREMENT PRIMARY KEY,
  title VARCHAR(100),
  start_time DATETIME,
  end_time DATETIME,
  description VARCHAR(1000),
  status ENUM('未开始', '进行中', '已结束')
);

2. Lottery record table design

Lottery activities are often set up in e-commerce activities. In order to record the users participating in the lottery and the winning situation, we can create A lottery record sheet.

Table name: draw_record

Field description:

1. id: record ID, primary key, auto-increment
2. user_id: user ID participating in the lottery
3. activity_id: the ID of the e-commerce activity you participated in
4. draw_time: the lottery time, stored in datetime type
5. prize_name: the name of the winning prize, the length is limited to 100 characters
6. prize_value: The value of the winning prize, stored in decimal type
7. prize_status: The status of the winning prize, used to identify the distribution status of the prize, using the enum type, including "not issued" and "issued" Status

Code example:

CREATE TABLE draw_record(
  id INT AUTO_INCREMENT PRIMARY KEY,
  user_id INT,
  activity_id INT,
  draw_time DATETIME,
  prize_name VARCHAR(100),
  prize_value DECIMAL(8, 2),
  prize_status ENUM('未发放', '已发放')
);

The above is the complete design for creating the e-commerce activity table and lottery record table. Through the design of these two tables, we can easily record and manage information related to e-commerce activities and lottery activities. In practical applications, we can further optimize and expand according to specific needs to meet business needs.

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