Produced by Ha Jin - Solve the problem of Chinese garbled characters in Android development

I'm getting an error when connecting to mysql (5.7) using mysqlworkbench:

“mysql Table ‘performance_schema.session_variables’ doesn’t exist”

1. Press "win+R", enter cmd and enter the bin folder under the mysql installation directory,

2. Execute: mysql_upgrade -u root -p --force

3. Restart mysql: (re-win+R, cmd to enter)

Start mysql: enter net start mysql;
stop mysql: enter net stop mysql;

Reconnect mysql on mysqlworkbench