Problem Description:
After installing the database MySQL, enter mysql, password setting number, the time to exit, with a password can not be entered directly after the carriage return to enter, can not see the database mysql, use mysql returns an error: ERROR 1044 (42000): Access denied for user '' @ 'localhost' to database 'mysql'
Reference Address:
ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'