修改 my.ini 加上 max_allowed_packet =67108864
67108864=64M
默认大小4194304  也就是4M
修改完成之后要重启mysql服务,如果通过命令行修改就不用重启mysql服务。
命令修改:
设置为500M
mysql> set global max_allowed_packet = 500*1024*1024;

查看mysql的max_allowed_packet大小,运行
show VARIABLES like '%max_allowed_packet%';

可能不会立即生效,可以关闭命令行重新打开

Packet for query is too large (4,544,730 > 4,194,304). You can change this value on the server by setting the 'max_allowed_packet' variable.的更多相关文章

  1. MySQL5中大数据错误:Packet for query is too large (****** > ******). You can change this value on the server by setting the max_allowed_packet' variable.;

    使用的MySQL数据库版本:5.5 插入或更新字段有大数据时(大于1M),会出现如下错误: ### Cause: com.mysql.jdbc.PacketTooBigException: Packe ...

  2. 服务器的日志一直报Packet for query is too large (7632997 > 4194304). You can change this value on the server by setting the max_allowed_packet' variable.的解决方法

    服务器的日志一直报Packet for query is too large (7632997 > 4194304). You can change this value on the serv ...

  3. Packet for query is too large (5,145 > 1,024). You can change this value on the server by setting the 'max_allowed_packet' variable.

    错误 在使用Mybatis generator时提示MySQL写入过大 Packet for query is too large (5,145 > 1,024). You can change ...

  4. 问题: Packet for query is too large (1786 > 1024). You can change this value on the server by setting the max_allowed_packet' variable.

    错误描述: 今天在手机端查看之前上线的项目时,突然报了下面的错误.再之后用电脑登陆,其他设备登陆都一直报这个错误. 错误信息: ### Error querying database. Cause: ...

  5. MYSQL Packet for query is too large (12054240 > 4194304). You can change this value on the server by setting the max_allowed_packet' variable.

    MYSQL Packet for query is too large (12054240 > 4194304). You can change this value on the server ...

  6. Cause: com.mysql.jdbc.PacketTooBigException: Packet for query is too large (16944839 > 16777216). You can change this value on the server by setting the max_allowed_packet' variable.

    今天发现task微服务的error日志报如下错误: Cause: com.mysql.jdbc.PacketTooBigException: Packet for query is too large ...

  7. Mysql报错:Packet for query is too large (1121604 > 1048576).You can change this value on the server by setting the max_allowed_packet variable

    看错误信息,发现1048576个字节,正好是1*1024*1024byte,也就是1Mb. 这正是mysql默认的max_allowed_packet值. 使用sql语句: show VARIABLE ...

  8. mysql Packet for query is too large (2036 > 1024). You can change this value on the server by setting the max_allowed_packet' variable.

    解决方法: 打开控制台,输入下面语句,执行 set global max_allowed_packet = 20*1024*1024; 网上说要重启 mysql server, 我是执行完后不用重启就 ...

  9. Packet for query is too large (1660 > 1024). You can change this value on the server by setting the max_allowed_packet' variable.

    原因是mysql 默认允许的 数据报包 是 1M  设置大一些就可以了 centos 下面  /ect/my.cnf 文件里面 加入或者修改 下面的参数 [mysqld] max_allowed_pa ...

随机推荐

  1. 【leetcode_easy】538. Convert BST to Greater Tree

    problem 538. Convert BST to Greater Tree 参考 1. Leetcode_easy_538. Convert BST to Greater Tree; 完

  2. 嵌入(embedding)层的理解

    首先,我们有一个one-hot编码的概念. 假设,我们中文,一共只有10个字...只是假设啊,那么我们用0-9就可以表示完 比如,这十个字就是“我从哪里来,要到何处去” 其分别对应“0-9”,如下: ...

  3. vue定时器

    mounted(){ setInterval(this.getasks,1000 * 120); },

  4. Python随笔日记(1)

    Python学习 1.安装python .之后在Windows中配置环境变量(计算机\属性\高级系统设置\环境变量\系统变量\path后加入 :路径) 2.注意变量的命名的规则 字母.数字.下划线 p ...

  5. 《剑指offer》数组专题 (牛客10.22)

    目录 // Q01 二维部分有序数组查找 [善用性质] // Q06 旋转数组中的最小元素 [二分 || 暴力] Q13 调整数组顺序使奇数位于偶数前 / Q19 顺时针打印矩阵 [使用边界变量] / ...

  6. Spring switch的使用

    首先在html开始标签中引入一个属性 1 xmlns:th="http://www.thymeleaf.org" 示例代码 <div th:switch="${us ...

  7. 如何编写spring mvc 项目

    src/main/resources/static 目录里放资源文件css js jpg src/main/resources/templates 目录里放模板,html模板/这里是内容的展示页面 s ...

  8. 洛谷 题解 P4955 【[USACO14JAN]Cross Country Skiing 越野滑雪】

    二分+DFS 看到这么多大佬写了并查集,BFS的,还没有人写DFS版的,那么肯定是要来水水积分的啦毕竟这可是道伪紫题呢! 做法楼上楼下也讲得很清楚了吧,详见代码的注释 #include<bits ...

  9. 算法详解之Tarjan

    "tarjan陪伴强联通分量 生成树完成后思路才闪光 欧拉跑过的七桥古塘 让你 心驰神往"----<膜你抄> 一.tarjan求强连通分量 什么是强连通分量? 引用来自 ...

  10. rdbtool

    https://www.cnblogs.com/wjoyxt/p/10577361.html https://github.com/sripathikrishnan/redis-rdb-tools h ...