mysql | MC.KJ
Opened this issue · 0 comments
gitzl commented
https://gitzl.github.io/2017/11/15/mysql/
备份
12mysqldump -uroot -p --all-databases>backup.sqlmysqldump -uroot -p --databases dbname1 dbname2>backup.sql
恢复
1mysql -uroot -p <backup.sql
排查最大连接数
123show global status like