mysql提示performance_schema缺表

mysql查询时提示Table ‘performance_schema.session_variables’ doesn’t exist

由于新库是旧数据搬迁而来,并未拷贝performance_schema库

在mysql的bin目录下执行

#mysql_upgrade -u root -p密码 --force

重启

  1. #service mysqld restart

  2. mysql_upgrade -uroot -pxxxxxxxxxx --force

  3. Shutting down MySQL.... [ OK ]

  4. Starting MySQL.. [ OK ]

ok

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转载自blog.csdn.net/q907811175/article/details/108520055
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