Data too long for column 'xxx' at row 1MySql.Data.MySqlClient.MySqlPacket ReadPacket() 报错解决

1、存储过程报错

Data too long for column 'content2' at row 1MySql.Data.MySqlClient.MySqlPacket ReadPacket()。

2、解决方法

vim /etc/my.cnf

#[mysqld]下添加
max_allowed_packet = 10M

systemctl restart mysqld #重启