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千巷貓影
TA貢獻(xiàn)1829條經(jīng)驗 獲得超7個贊
一、檢查是否已經(jīng)有root用戶
mysql> use mysql; mysql> select user from user; 查看是否有root用戶
二、你這個報錯多半是已經(jīng)有該用戶
mysql> create user 'test2'@'localhost' identified by '123'; Query OK, 0 rows affected (0.01 sec) mysql> create user 'test2'@'localhost' identified by '123'; ERROR 1396 (HY000): Operation CREATE USER failed for 'test2'@'localhost'
三、如果有,刪除用戶,重新創(chuàng)建即可,或者修改密碼
刪除后再創(chuàng)建 mysql>delete user from user where User='test2'; 或者修改root密碼 mysql>UPDATE user SET Password = password('new-password') WHERE User = 'root';
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