問題:
Client does not support authentication protocol requested by server;upgrading MYSQL Client
解決辦法:
1、打開cmd窗口,進入mysql的安裝目錄的bin目錄下,輸入:mysql -u root -p連接數據庫,然後輸入密碼,按回車鍵
2、分別輸入如下命令:
# 修改加密規則
(1)ALTER USER 'root'@'localhost' IDENTIFIED BY 'password' PASSWORD EXPIRE NEVER;
# 更新一下用戶的密碼
(2)ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';
# 刷新權限
(3)FLUSH PRIVILEGES;
3、重新打開Navicat,輸入賬戶和密碼,點擊“連接測試”按鈕,此時會出現:連接成功
4、點擊“確定”,即可成功連接數據庫