当你输入正确账号和密码时 遇到上面问题的原因是mysqld服务关闭了,原因在于 运行jdbc程序的时候,导致mysql把服务关闭,可能认为连接不安全所以自动关闭了,这时应当重启一下服务就行! 下面是启动服务的步骤 就行了 同样的道理,当你把服务关闭了,在打开workbench时就会得到 no connection 提示 试试就知道了,点击停止再打...
点击电脑左下角开始,然后点击控制面板,然后找到管理工具(双击)然后点击服务,弹出服务对话框,找到mysql右击鼠标选择启动即可,也可改为自启 海岸搜救师 初涉江湖 1 请问楼主解决了嘛?我也是一样的问题 我用的是mac系统 求解! 雪儿的龙少 初涉江湖 1 统一回复 这样做就行了http://jingyan.baidu.com/article/fc...
解决办法: 【Edit】->【Preference】->【SQL Editor】 将下图DBMS connection read time out (in seconds)适当调大:
I am a student and I must have MySQL WorkBench 8.0 downloaded. I have downloaded the MySQL Workbench 8.0 but there is no connection established. I have tried to reference Youtube videos and go through virtual class recordings and I have tried all those methods but nothing works. ...
[ Workbench]: Current environment: Command line: "C:\Program Files\MySQL\MySQL Workbench 6.2 CE\MySQLWorkbench.exe" CurrentDirectory: C:\Program Files\MySQL\MySQL Workbench 6.2 CE HasShutdownStarted: False OSVersion: Microsoft Windows NT 6.1.7601 Service Pack 1 SystemDirectory: C:\Windows\system...
Bug #106500 MYSQL Workbench 8.0.28 no longer support TLS 1 Submitted: 17 Feb 2022 23:47Modified: 16 Mar 2022 22:41 Reporter: Sebastien Hadjifotis Email Updates: Status: Not a Bug Impact on me: None Category: MySQL WorkbenchSeverity: S3 (Non-critical) Version: 8.0.28OS: Windows ...
为了使用mysql.connector,我们需要先创建一个MySQLConnection对象,它代表了和数据库的连接。在创建MySQLConnection对象时,我们可以在参数中指定要使用的数据库,例如:如果我们没有在参数中指定数据库,或者指定的数据库不存在,我们就会得到no database selected错误。为了避免这种错误,我们可以在执行SQL语句之前,使用...
4. 新安装数据库必须要调整一下最大连接数,否则我在EF中一会儿就说connection不够了 >mysql -uuser -ppassword(命令行登录MySQL) mysql>show variables like 'max_connections';(查可以看当前的最大连接数) msyql>set global max_connections=1000;(设置最大连接数为1000,可以再次查看是否设置成功) ...
ui 1.0.97.202311191730] > Start DBeaver MySQL UI Support [org.jkiss.dbeaver.ext.mysql.ui 1.0.111.202311191730] > Start DBeaver Tasks - General UI [org.jkiss.dbeaver.tasks.ui 1.0.97.202311191730] > Start DBeaver UI Editors - Connections [org.jkiss.dbeaver.ui.editors.connection 1.0....
Hi, I used Excel 2013 and mysql for excel 1.3.7 smoothly. However after update to 1.3.8, the connection panel of mysql for excel does not show/lost all connections I have before. I can create new connection but it does not show on the excel panel (only show in workbench). ...