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  • navcat导入mysql.sql出现:2006, 'MySQL server has gone away'

    navcat导入mysql.sql出现:2006, 'MySQL server has gone away'

    OperationalError (2006, ‘MySQL server has gone away’)

    解决办法1: 原因是由于长时间的执行批量的MYSQL语句造成,修改/etc/my.cnf
    在[mysqld]段落加入wait_timeout=90000 示例文件内容如下:

    [mysqld]
    datadir=/var/lib/mysql
    socket=/var/lib/mysql/mysql.sock
    # Default to using old password format for compatibility with mysql 3.x
    # clients (those using the mysqlclient10 compatibility package).
    old_passwords=1
    # 修正 OperationalError: (2006, 'MySQL server has gone away') 错误
    wait_timeout=100000
    

      

    其他省略…
    然后 重启mysql服务,再次访问问题页面,没有再出现如上问题,问题得到暂时解决


    其他原因

    还有一些其他原因, 简单描述一下
    1: mysql服务关闭
    2: 数据包 过大
    解决方法: 修改 max_allowed_packet 的值, 方法同上.改成16m

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  • 原文地址:https://www.cnblogs.com/achengmu/p/11151030.html
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