在虚拟机上测试数据库备份功能,需要连接外部机器上的mysql,pdo总是报超时错误! 起初认为是用的mysql账号的域不匹配!后来发现不是因为这个! 在终端中用mysql命令尝试连接,发现返回的错误是: ERROR 1042 (HY000): Can’t get hostname for your address 网上搜了搜,真的找到了解决方法: //解决办法:添加配置文件[mysqld]skip-name-resolve 不过这么设置后,以后连接这台机器上的mysql只能通过ip地址的形式.…

背景: 1.etc下的hosts文件有:     127.0.0.1   localhost 2.MySQL的my.ini配置文件:     [mysqld] 节点下已经加入以下两行代码 skip-name-resolve #忽略主机名的方式访问 lower_case_table_names=1 #忽略数据库表名大小写 3.mysql 服务已经启动成功 问题: Navicat 连接mysql 报1042错误 can't get hostname for your address 终端 连接mys…

Appendix B. Error Codes and MessagesTable of Contents B.1. Server Error Codes and MessagesB.2. Client Error Codes and MessagesThis appendix lists the errors that may appear when you call MySQL from any host language. The first list displays server er…

Discuz! X3 X2.5论坛搬家后 登录UCenter出现报错:UCenter info: MySQL Query ErrorSQL:SELECT value FROM [Table]vars WHERE name='noteexists2'Error:No database selectedErrno:1146 出现此错误是因为UCenter的数据库配置文件不对造成的. 解决方法: 1. 请查看 /uc_server/data/config.inc.php中内容 请检查 服务器.数据库名…

Mysql update error: Error Code: 1175. You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column To disable safe mode, toggle the option in Preferences -> SQL Queries and reconnect mysql有个叫SQL_SAFE_UPDATES的变…

故障现象 MySQL slave status详情 mysql> show slave status\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 10.10.10.101 Master_User: root Master_Port: 3306 Connect_Retry: 60 Maste…

mysql启动不成功,报错 mysql InnoDB: Error: could not open single-table tablespace file innodb_force_recovery 参考https://blog.csdn.net/qq_16752369/article/details/78070515https://www.cnblogs.com/glon/p/6728380.html mysql启动成功后: ps -aux|grep mysqlroot 14939 0.6…

20175227张雪莹 2018-2019-2 <Java程序设计> xampp启动MySQL出现Error: MySQL shutdown unexpectedly. 问题 本周在学习教材第十一章时,按照老师教程执行xampp时,无法启动MySQL,如图: 可以打开Logs查看问题原因,我的错误原因是: [ERROR] Can't start server: Bind on TCP/IP port. Got error: 10048: 通常每个套接字地址(协议/网络地址/端口)只允许使用一次…

Fatal error: Can't change to run as user 'mysql'. Please check that the user exists! MySQL :: Fatal error: Can't change to run as user 'mysql'. Please check that the user exists!https://forums.mysql.com/read.php?11,83400 MySQL :: Re: Fatal error: Can…

From: http://www.jb51.net/article/56952.htm 这篇文章主要介绍了MySQL错误ERROR 2002 (HY000): Can't connect to local MySQL server through socket,需要的朋友可以参考下   在安装好了MySQL之后,使用了新的配置文件后,MySQL服务器可以成功启动,但在登陆的时候出现了ERROR 2002 (HY000): Can't connect to local MySQL server t…