Which table is queried for mysql user authentication?

MySQL user authentication information is stored in the mysql.user table and contains the following information: User name Password hash value Host or IP address Permission creation and modification time

MySQL User Authentication

Queryed table:

mysql.user

Detailed explanation:

mysql.user table stores information related to all users in the MySQL database, including:

• Username
• Password hash value
• Host or IP address
• Permissions
• Creation and modification time

When a user attempts to connect to a MySQL database, the MySQL server queries mysql .user table to authenticate the user. If the username and password hashes match, the user is allowed to connect.

Note:

Passwords are usually stored in hashed format in the mysql.user table to prevent unauthorized access. It is strongly recommended not to store passwords in clear text.

The above is the detailed content of Which table is queried for mysql user authentication?. For more information, please follow other related articles on the PHP Chinese website!