![MySQL ERROR 3009 (HY000): Column count of mysql.user is wrong. Expected 45, found 42. Created with MySQL 50560, now running 50729. Please use mysql_upgrade to fix this error. - Mke2fs - 博客园 MySQL ERROR 3009 (HY000): Column count of mysql.user is wrong. Expected 45, found 42. Created with MySQL 50560, now running 50729. Please use mysql_upgrade to fix this error. - Mke2fs - 博客园](https://img2018.cnblogs.com/i-beta/1532807/202002/1532807-20200229205216889-73868123.png)
MySQL ERROR 3009 (HY000): Column count of mysql.user is wrong. Expected 45, found 42. Created with MySQL 50560, now running 50729. Please use mysql_upgrade to fix this error. - Mke2fs - 博客园
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SQL 오류 (1558): Column count of mysql.proc is wrong. Expected 21, found 20. Created with MariaDB 100212, now running 100414. Please use mysql_upgrade to fix this error
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