头疼！百万级MySQL的数据量，如何快速完成数据迁移？
头疼复制select * from dc_mp_fans into outfile /data/fans.txt; 1.
头疼复制select * from dc_mp_fans into outfile /data/fans.txt; 1.
头疼复制select * from dc_mp_fans into outfile /data/fans.txt; 1.
头疼复制select * from dc_mp_fans into outfile /data/fans.txt; 1.