mysql查詢時提示Table ‘performance_schema.session_variables’ doesn’t exist
由於新庫是舊數據搬遷而來,並未拷貝performance_schema庫
在mysql的bin目錄下執行
#mysql_upgrade -u root -p密碼 --force
重啓
#service mysqld restart
Shutting down MySQL.... [ OK ]
Starting MySQL.. [ OK ]
ok