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Mysql解决The total number of locks exceeds the lock table size错误
在从mysql一个表导入另一个表大量数据的时候提示
The total number of locks exceeds the lock table size出现这个出错可以修改/etc/my.[......] -
mysql 5.7安装完成没有密码解决方法
网上查看这个文件就有密码 cat /root/.mysql_secret 坑爹的 我这没有这个文件 解决方法 修改MySQL的配置文件（默认为/etc/my.cnf）,在[mys[......]
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【转】CentOS实现mysql数据库的自动备份
数据是一个比较重要的数据，经常需要备份，每次都手动比较麻烦。本脚本主要现实在CentOS中实现对数据库的备份和保留最近十五天的备份文件。避免太多无用陈旧的备份占用空间。
#!/bin/bash[......] -
mysql 1082错误
mysql> show databases; ERROR 1820 (HY000): You must SET PASSWORD before executing this statement[......]
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mysql警告日志[Warning] IP address '****' could not be resolved: Name or service not known
![mysql警告日志[Warning] IP address '****' could not be resolved: Name or service not known](https://houzhibo.com/wp-content/cache/Beginning/thumbnail/8b1fd190f92f-170x120.jpg "mysql警告日志[Warning] IP address '****' could not be resolved: Name or service not known")
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解决“MySQL支持OFF”
MySQL支持OFF 缺少php-mysql [root@localhost ~]# yum install php-mysql #service httpd restart[......]
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mysql打开日志功能
首先查看mysql日志是不是启用的 #mysql -uroot -p mysql> show variables like 'log_bin'; +--------------[......]
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mysql安装sphinx引擎
先去官网下载sphinx引擎包 我下载的是sphinx-2.2.6-release.tar.gz
tar -zxf sphinx-2.2.6-release.tar.gz下载mys[......] -
CentOS查看和修改MySQL字符集
通过以下命令查看了MySQL的字符集 连接上mysql服务，输入以下命令
mysql>show variables like 'character_set%';显示如下：[......] -
ERROR 2002 (HY000) Can't connect to local MySQL server through socket 'varlibmysqlmysql.sock' (2)
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' ([......]
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