連接mysql數據庫失敗，SQLyog長時間不用連接mysql2003錯誤

原創 夏安code 2020-06-16 05:47

1。查看mysql配置內的端口號port是不是3306

2，查看計算機，管理，服務內mysql服務是否啓動，如果沒有mysql這個服務啓動項

鍵盤win+r，輸入cmd打開命令：進入自己mysql安裝的目錄，像圖中方法輸入，即可啓動

 

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