ALTER USER ‘root‘@‘localhost‘ IDENTIFIED WITH mysql_native_password BY ‘你的密码‘;
Flush Privileges;
然后查看一下用户表
mysql> select user,host,plugin from mysql.user;
+------------------+-----------+-----------------------+
| user | host | plugin |
+------------------+-----------+-----------------------+
| heima | % | mysql_native_password |
| mysql.infoschema | localhost | caching_sha2_password |
| mysql.session | localhost | caching_sha2_password |
| mysql.sys | localhost | caching_sha2_password |
| root | localhost | mysql_native_password |
+------------------+-----------+-----------------------+
5 rows in set (0.00 sec)
MySQL8.0默认的加密方式为caching_sh2_password。修改为mysql_native_password
然后再次用navicate；连接，就能够成功了
安装的时候，需要额外安装一下Microsoft visual C++ 2015 redistributation
