我得到以下信息:
Native table 'performance_schema'.'file_instances' has the wrong structure Native table 'performance_schema'.'cond_instances' has the wrong structure Native table 'performance_schema'.'rwlock_instances' has the wrong structure Native table 'performance_schema'.'mutex_instances' has the wrong structure ...
而且,当我重新启动MySql时,出现了这些错误。似乎导致MySql Administrator变得不稳定,我得到了很多:
"MySQL server has gone away"
显然,MySQL模式存储由于某种原因而损坏。这些原因可能是:
information_schema
如果没有备份,但是仍然可以访问数据,请首先备份数据,然后执行以下操作:
如果您有备份,请重新安装MySQL(在此之前,请完全清除mysql的所有数据),然后导入数据。