vim /etc/mysql/mysql.conf.d/mysqld.cnf
[mysqld]
#3600000/1000=3600秒=1小时
wait_timeout =3600000
#2G缓冲
max_allowed_packet =2048M
service mysql restart
以上为ubuntu设置方法,mysql5.7.20-0ubuntu0.17.04.1
mysql lost connection to server during query
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2022-08-17
vim /etc/mysql/mysql.conf.d/mysqld.cnf
[mysqld]
#3600000/1000=3600秒=1小时
wait_timeout =3600000
#2G缓冲
max_allowed_packet =2048M
service mysql restart
以上为ubuntu设置方法,mysql5.7.20-0ubuntu0.17.04.1
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