安裝完MysqlZIP版的之后，改好密碼今天去用時發現竟然報錯
C:\Users\Administrator>mysql -uroot -p Enter password: ****** Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 6 Server version: 5.7.28 Copyright (c) 2000, 2019, 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> use mysql; ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement. mysql> use mysql ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement. mysql> show databases -> ; ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.
這大概是密碼過期導致的無法執行，只需要更改密碼就好了
C:\Users\Administrator>mysql -uroot -p Enter password: ****** Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 6 Server version: 5.7.28 Copyright (c) 2000, 2019, 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> use mysql; ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement. mysql> use mysql ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement. mysql> show databases -> ; ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement. mysql> SET PASSWORD = PASSWORD('123456'); Query OK, 0 rows affected, 1 warning (0.01 sec) mysql> SET PASSWORD = PASSWORD('12345678'); Query OK, 0 rows affected, 1 warning (0.00 sec) mysql> show databases; +--------------------+ | Database | +--------------------+ | information_schema | | mysql | | performance_schema | | sys | +--------------------+ 4 rows in set (0.01 sec) mysql>