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_packet=20M

这个可以查询允许的最大数据报包

SHOW VARIABLES LIKE ‘%max_allowed_packet%‘;

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

原文地址：https://www.cnblogs.com/cxygg/p/9443870.html

时间： 2024-08-13 21:43:06

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