MySQL导入SQL文件过大或连接超时的解决办法
前段时间出差在现场开发的时候,导入MySQL数据库老是出问题。最后发现了一个神奇sql语句交给实施,只要导入出错就把如下语句执行
前段时间出差在现场开发的时候,导入MySQL数据库老是出问题。最后发现了一个神奇sql语句交给实施,只要导入出错就把如下语句执行就可以了。至今屡试不爽。
set global max_allowed_packet=100 000 000;
set global net_buffer_length=100000;
SET GLOBAL interactive_timeout=28800 000;
SET GLOBAL wait_timeout=28800000
以上语句的解释:
–max_allowed_packet=XXX 客户端/服务器之间通信的缓存区的最大大小;
–net_buffer_length=XXX TCP/IP和套接字通信缓冲区大小,创建长度达net_buffer_length的行
interactive_timeout = 10; 对后续起的交互链接有效;
wait_timeout 对当前交互链接有效;
=============================================
以上语句主要解决:连接超时,导入的sql文件过大。
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Ubuntu 14.04下安装MySQL
《MySQL权威指南(原书第2版)》清晰中文扫描版 PDF
Ubuntu 14.04 LTS 安装 LNMP Nginx\PHP5 (PHP-FPM)\MySQL
Ubuntu 14.04下搭建MySQL主从服务器
Ubuntu 12.04 LTS 构建高可用分布式 MySQL 集群
Ubuntu 12.04下源代码安装MySQL5.6以及Python-MySQLdb
MySQL-5.5.38通用二进制安装
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