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MySQL(5.7.19 이후 버전) 설치 후 아래와 같은 에러가 발생
ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.
아래 명령으로 패스워드를 변경
SET PASSWORD = PASSWORD('P@ssw0rd1!');
./mysql -uroot -p
$ ./mysql -uroot -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 6
Server version: 5.7.19
Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql>show databases;
mysql> show databases;
ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.SET PASSWORD = PASSWORD('P@ssw0rd1!');
mysql> SET PASSWORD = PASSWORD('P@ssw0rd1!');
Query OK, 0 rows affected, 1 warning (0.01 sec)select 1;
mysql> select 1;
+---+
| 1 |
+---+
| 1 |
+---+
1 row in set (0.00 sec)FLUSH privileges;
mysql> FLUSH privileges;
Query OK, 0 rows affected (0.00 sec)show databases;
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| sys |
+--------------------+
4 rows in set (0.00 sec)exit
mysql> exit
Bye
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