Navicat 连接MySQY 出现1251错误解决

最近使用docker拉取最新的Mysql版本run，Navicat 登录Mysql报如下错误，WorkBench连接正常。

是由于navicat版本的问题造成连接失败。mysql8 之前的版本中加密规则是mysql_native_password,而在mysql8之后,加密规则是caching_sha2_password。

进入Docker 容器内部

[root@localhost ~]# docker exec -it some-mysql-003 bash

登录root账号

 root@bdbe2033130b:/# mysql -u root -p
输入密码

查看用户信息 

mysql> select host,user,plugin,authentication_string from mysql.user;
+-----------+------------------+-----------------------+------------------------------------------------------------------------+
| host      | user             | plugin                | authentication_string                                                  |
+-----------+------------------+-----------------------+------------------------------------------------------------------------+
| %         | root             | caching_sha2_password | $A$005$W25eUH^*VWxHfhOq%ZuY5S0STiDcE2aPR9srTF86pedXadFYHOYmnkLKVs4C |
| localhost | mysql.infoschema | caching_sha2_password | $A$005$THISISACOMBINATIONOFINVALIDSALTANDPASSWORDTHATMUSTNEVERBRBEUSED |
| localhost | mysql.session    | caching_sha2_password | $A$005$THISISACOMBINATIONOFINVALIDSALTANDPASSWORDTHATMUSTNEVERBRBEUSED |
| localhost | mysql.sys        | caching_sha2_password | $A$005$THISISACOMBINATIONOFINVALIDSALTANDPASSWORDTHATMUSTNEVERBRBEUSED |
*zXWMalhost | root             | caching_sha2_password | $A$005$@bDv?i-
DzgnpLPedS3cCfy38QEGwHyFMMfZ73rdCTwZde/702 |
+-----------+------------------+-----------------------+------------------------------------------------------------------------+
5 rows in set (0.00 sec)

修改用户密码

mysql> ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'root';
Query OK, 0 rows affected (1.74 sec)

mysql> ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'root';
Query OK, 0 rows affected (0.01 sec)

Navicat重新登录成功。