1. 云栖社区>
  2. PHP教程>
  3. 正文

django与数据库的同步终于成功了!!mark一下

作者:用户 来源:互联网 时间:2017-12-01 17:16:42

数据库同步成功

django与数据库的同步终于成功了!!mark一下 - 摘要: 本文讲的是django与数据库的同步终于成功了!!mark一下, 在安装django的时候,出现错误: connect: _mysql_exceptions.OperationalError??: (2002, "Can't connect to local MySQL server through s

在安装django的时候,出现错误:

connect: _mysql_exceptions.OperationalError??: (2002, "Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)");

客户端在连接服务端的时候,需要找到mysql.sock

请看这篇文章

http://blog.5ilinux.com/archives/2005/06/mysqlmysqlsock.html

解决应用程序调用mysql的找不到mysql.sock的问题

新的MT系统,我使用了mysql系统,一直用的很好,不过今天我偶然去使用phpmyadmin时,居然报Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock'的错误。奇怪,明明mysql正常启动,但为什么phpmyadmin不能正常连接mysql,然后又直接去linux机器,本地运行mysql命令,发现mysql确实正常运行起来,看来是phpmyadmin的问题,马上去找phpmyadmin的配置文件,发现确实有设置mysql.sock文件的位置,由于安装MT的缘故,我把mysql.sock选择在/tmp/mysql.sock。修改之下,phpmyadmin正常运行,但随之我又发现我的另外一个blog系统wp也不能正常调用mysql,它也是一个php的blog,但这个程序确没地方设置mysql.sock的位置,左思右想发现php.ini有修改mysql.sock的设置,只要在这里设置了,所有的php应用就再也不报以上错误。通过以上调试总结出以下结论:

当出些类似Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock'的错误时,解决方法:

1.mysql可能没正常启动,检查mysql程序
2.修改/etc/my.cnf 修改mysql.sock的位置,使之满足php或者cgi程序的需要
3.修改php.ini的mysql.sock的设置,满足所有php程序的需要
4.修改某些程序中配置文件中关于mysql.sock的设置。

 我得益于这篇文章,

http://trac.turbogears.org/turbogears/wiki/SockFile

Problem ¶

I want to use turbo gears, but my machine is setup with mysql not bound to a network socket and I get the following errors when I try to connect: _mysql_exceptions.OperationalError??: (2002, "Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)");

Solution ¶

There is a practice of not binding MySQL to an ip address and port following the principle that "if you're not connected, you are protected." In this situation, the server has a socket file. By default TurboGears (or SQLObject and the python MySQL driver/client to be more exact) will look for the socket file in /tmp/mysql.sock. Many installations seem to use /var/lib/mysql/mysql.sock. Therefore, to get TurboGears to work, you'll need to specify the unix_socket (if on unix) param in the dburi. You can find out where your mysql socket is by looking at the file my.cnf that usually resides in /etc/my.cnf or /etc/mysql/my.cnf.

Format: sqlobject.dburi="mysql://username:[email protected]/databasename?unix_socket=path-to-mysql.sock"

Example: I have my socket file in /var/lib/mysql/mysql.sock and I want my user foo with password bar to connect to my db test1. sqlobject.dburi="mysql:/foo:[email protected]/test1?unix_socket=/var/lib/mysql/mysql.sock"

<script type="text/javascript"> addHeadingLinks(document.getElementById("searchable")); </script>

以上是云栖社区小编为您精心准备的的内容,在云栖社区的博客、问答、公众号、人物、课程等栏目也有的相关内容,欢迎继续使用右上角搜索按钮进行搜索数据库 , 同步 成功 ,以便于您获取更多的相关知识。