http://www.linuxidc.com/Linux/2012-07/64233.htm
http://www.oschina.net/p/rockmongo
http://www.cnblogs.com/TextEditor/archive/2012/03/22/2410072.html
http://www.cdtarena.com/javapx/201301/7517.html
http://www.jumperz.net/index.php?i=2&a=0&b=9
http://jooben.blog.51cto.com/253727/365893
http://www.citusdata.com/blog/51-run-sql-on-mongodb
mongo学习：
http://www.cnblogs.com/yuechaotian/archive/2013/02/22/2922268.html
http://www.xunworks.com/?p=10141
http://www.uml.org.cn/sjjm/201208223.asp
http://rickosborne.org/blog/2010/02/playing-around-with-mongodb-and-mapreduce-functions/
http://*.com/questions/5168904/group-by-dates-in-mongodb
========================================================
http://blog.****.net/mydeman/article/category/343175/3
MongoAggr
http://*.com/questions/13612028/export-mongodb-aggregation-framework-result-to-a-new-collection
https://groups.google.com/forum/#!topic/mongodb-user/2Wl5jpiqzLk