MySQL表分区的创建、增加和删除方法详解

https://my.oschina.net/u/1454868/blog/202486

http://www.2cto.com/database/201503/380348.html

https://wenku.baidu.com/view/629d6cf4ddccda38366baf57.html

http://www.cnblogs.com/mliudong/p/3625522.html

MySQL的表分区详解 – 查看分区数据量，查看全库数据量
http://blog.csdn.net/xj626852095/article/details/51245844

SELECT   partition_name part,    partition_expression expr,    partition_description descr,    table_rows  FROM   INFORMATION_SCHEMA.partitions  WHERE   TABLE_SCHEMA = schema()    AND TABLE_NAME='table';