Module introduction to the website backend - Classification management (1) Table creation

This section will introduce a very important link, classification management, which is the core of writing a website.

What is classification management? Classification management refers to classifying things into categories, and applying different or similar management methods to different categories.

First we create a cate table to store classification information.

The code is as follows

As shown in the picture:

Insert fields inside:

In this way, a basic classification table is built