Mysql报错Table 'performance_schema.session_status' doesn't exist

Mysql报错Table 'performance_schema.session_status' doesn't exist 解决办法

原因:可能是版本改变了之类的

解决:

1、cmd输入命令

mysql_upgrade -u root -p

如果cmd提示未知命令之类的在mysql安装目录下的bin目录中打开cmd输入即可
2、重启mysql服务

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