可参考 https://www.percona.com/doc/percona-xtrabackup/2.2/innobackupex/partial_backups_innobackupex.htm
将表结构和数据一块块备份select * into 备份表名称 from 源表名称只备份表结构select * into 备份表名称 from 源表名称 where 1 < 1 (1
