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排除 MySQL 技術疑難問題
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=== 錯誤 1827 (HY000): 密碼哈希不符合預期格式。檢查是否使用了正確的密碼算法與 PASSWORD() 函數。 === 錯誤的 SQL 查詢如下: <pre> CREATE USER 'test'@'localhost' IDENTIFIED BY PASSWORD 'my_password'; </pre> 解決方案: (1) 檢查帳戶是否已創建 <pre> SELECT User,Host FROM mysql.user; </pre> (2a) 如果帳戶已創建,為該帳戶設定密碼。 <pre> SET PASSWORD FOR 'test'@'localhost' = PASSWORD('my_password'); </pre> (2b) 如果帳戶未創建,重新創建帳戶。 <pre> CREATE USER 'test'@'localhost' IDENTIFIED BY 'my_password'; </pre> 參考資料 * [http://dev.mysql.com/doc/refman/5.7/en/create-user.html MySQL :: MySQL 5.7 參考手冊 :: 14.7.1.2 CREATE USER 語法] * [http://dev.mysql.com/doc/refman/5.7/en/set-password.html MySQL :: MySQL 5.7 參考手冊 :: 14.7.1.7 SET PASSWORD 語法] * [http://dev.mysql.com/doc/refman/5.7/en/drop-user.html MySQL :: MySQL 5.7 參考手冊 :: 14.7.1.3 DROP USER 語法]
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