This chapter introduces the functions and ideas of the news list page:

News management:

1. News list

Connect to the database, query the data in the database, and Displayed on the list page.

2. News addition

Connect to the database and transfer the form information to the database for storage using post or get methods.

3. News modification

Connect to the database and modify the original news according to the id of the news, that is, modify the content of the database.

4. News deletion

Connect to the database, delete the data in the database according to the ID, and the corresponding news will be deleted.

#Create a database, then connect to the database, and then perform add, delete, modify and query operations on the database.