In MySQL SERVER 8.0 the PASSWORD function not working

Question

Error while executing the PASSWORD function in MySQL Server version 8.0.12

I have the following query:

SELECT * 
FROM users 
WHERE login         


        

Answer 1

OP's MySQL Server version is 8.0.12. From MySQL Documentation, PASSWORD function has been deprecated for version > 5.7.5:

Note

The information in this section applies fully only before MySQL 5.7.5, and only for accounts that use the mysql_native_password or mysql_old_password authentication plugins. Support for pre-4.1 password hashes was removed in MySQL 5.7.5. This includes removal of the mysql_old_password authentication plugin and the OLD_PASSWORD() function. Also, secure_auth cannot be disabled, and old_passwords cannot be set to 1.

As of MySQL 5.7.5, only the information about 4.1 password hashes and the mysql_native_password authentication plugin remains relevant.

Instead, of the PASSWORD function, you can use much better and secure encryption functions from here. More details from the MySQL server team can be seen here.