The correct method for Navicat to connect to mysql8.0 (valid for personal testing)

Today's next MySQL8.0, Find out Navicat Can't connect , Always reporting mistakes 1251;

as a result of MySQL8.0 Version of the encryption and MySQL5.0 Is not the same , The connection will report an error .

Tried many ways , Finally find a way to achieve ：

Change encryption

1. Go through the command line first mysql Of root Account ：

PS C:\Windows\system32> mysql -uroot -p

Input again root Password ：

Enter password: ******Welcome to the MySQL monitor. Commands end with ; or \g.Your MySQL connection id is 18Server version: 8.0.11 MySQL Community Server - GPLCopyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.mysql>

2. Change encryption ：

mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'password' PASSWORD EXPIRE NEVER;Query OK, 0 rows affected (0.10 sec)

 3. Change password ：

mysql> ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';Query OK, 0 rows affected (0.35 sec)

4. Refresh ：

mysql> FLUSH PRIVILEGES;Query OK, 0 rows affected (0.28 sec)

// If you make a mistake    ERROR 1396 (HY000): Operation ALTER USER failed for 'root'@'%' ：

The remote access permission is incorrect , Select the database first , Check and change ：

mysql> use mysql;Database changedmysql> select user,host from user;+------------------+-----------+| user | host |+------------------+-----------+| mysql.infoschema | localhost || mysql.session | localhost || mysql.sys | localhost || root | localhost |+------------------+-----------+5 rows in set (0.00 sec)

summary

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