JDBC連接報錯：Client does not support authentication protocol requested by server； consider upgrading MyS

JDBC連接報錯：Client does not support authentication protocol requested by server; consider upgrading MySQL client 解決方案： 查看MySQL數據庫密碼加密方式 root用戶是：caching_sha2_password 則修改爲 mysql_native_password root用戶是：my

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