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MySQL ('root'@'%') does not exist 的问题 - 爬虫/数据库 - 清泛IT社区，为创新赋能！
MySQL ('root'@'%') does not exist的问题：
在使用mysql时出现问题： The user specified as a definer ('root'@'%') does not exist。
一般是由于root用户对全局host无访问权限。因此只要给root用户添加一个访问权限即可。
解决办法：
登陆mysql ，...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...n one statement. I've been Googleing and found few posts talking about PDO_MYSQL and PDO_MYSQLND.
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libevent对比libev的基准测试 - C/C++ - 清泛网 - 专注C/C++及内核技术
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ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'
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I once had this problem and solved it by installing mysql-server, so make sure that you have installed the mysql-server, not the mysql-client or something else.
That error means the file /var/run/mysqld/mysqld.sock doesn't exists, if you didn't install mysql-server, then the ...
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I can connect and USE the database. SHOW TABLES also returns me all the tables correctly, and the files of each table exists on the MySQL data directory.
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MySQL: #126 - Incorrect key file for table
I got the following error from a MySQL query.
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I've read that Mysql server creates a log file where it keeps a record of all activities - like when and what queries execute.
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connecting to MySQL from the command line
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