Navicat連線MySQL8.0親測有效
阿新 • • 發佈:2018-12-10
今天下了個 MySQL8.0,發現Navicat連線不上,總是報錯1251;
原因是MySQL8.0版本的加密方式和MySQL5.0的不一樣,連線會報錯。
試了很多種方法,終於找到一種可以實現的:
更改加密方式
1.先通過命令列進入mysql的root賬戶:
PS C:\Windows\system32> mysql -uroot -p
再輸入root的密碼:
Enter password: ******
Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 18 Server version: 8.0.11 MySQL Community Server - GPL Copyright (c) 2000, 2018, 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>
2.更改加密方式:
mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'password' PASSWORD EXPIRE NEVER; Query OK, 0 rows affected (0.10 sec)
3.更改密碼:
mysql> ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password'; Query OK, 0 rows affected (0.35 sec)
4.重新整理:
mysql> FLUSH PRIVILEGES; Query OK, 0 rows affected (0.28 sec)
// 如果報錯 ERROR 1396 (HY000): Operation ALTER USER failed for 'root'@'%' :
則是遠端訪問許可權不正確,先選擇資料庫,檢視一下再更改:
mysql> use mysql; Database changed mysql> 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)