我在學習用node連線資料庫時遇到了以下錯誤：
error: er_not_supported_auth_mode: client does not support原因據網上說是因為mysql8.0+版本預設的密碼驗證方式是"caching_sha2_password"，而node預設的驗證方式"mysql_native_password"。兩者驗證密碼的方式不同所以報錯。authentication protocol requested by server; consider upgrading mysql
client.
開啟cmd，輸入以下命令
mysql -u root -p輸入密碼連線mysql
輸入以下命令，修改驗證模式和密碼
alter user 「root」@「localhost」 identified with mysql_native_password by輸入以下sql語句，重新整理許可權，使修改立即生效。「yourpassword」;
flush privileges;輸入exit退出mysql
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