➜ ✗ mysql -uroot -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 13
Server version: 8.0.19 Homebrew
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mysql> use mysql
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> select user,host from user;
+------------------+-----------+
| user | host |
+------------------+-----------+
| mysql.infoschema | localhost |
| mysql.session | localhost |
| mysql.sys | localhost |
| root | localhost |
+------------------+-----------+
4 rows in set (0.00 sec)
mysql> alter user 'root'@'localhost' identified with mysql_native_password by 'password';
Query OK, 0 rows affected (0.01 sec)
mysql> exit
Bye
我是用的 Homebrew 安裝的mysql 8.0.19版本，默認root 賬戶的密碼是空，回車就能進入。
修改密碼的具體操作步驟如上，需要注意的是:alter user ‘{user}’@’{host}’ identified …