http://blog.csdn.net/pipisorry/article/details/53257188(https://www.oschina.net/action/GoToLink?urlhttp%3A%2F%2Fblog.csdn.net%2Fpipisorry%2Farticle%2Fdetails%2F53257188)弹性分布

转载地址：https://blog.csdn.net/sqcfj/article/details/86716831(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fblog.csdn.net%2Fsqcfj%2Farticle%2Fdetails%2F86716831)mongoDB

参考转载地址：https://blog.csdn.net/zhangliangzi/article/details/51226652(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fblog.csdn.net%2Fzhangliangzi%2Farticle%2Fdetails%2F51

原文：https://blog.csdn.net/Rhett\_Yuan/article/details/54425236(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fblog.csdn.net%2FRhett_Yuan%2Farticle%2Fdetails%2F54425236)

参考原文：http://blog.csdn.net/ctbinzi/article/details/23055451(https://www.oschina.net/action/GoToLink?urlhttp%3A%2F%2Fblog.csdn.net%2Fctbinzi%2Farticle%2Fdetails%2F23055451)

转载：http://blog.csdn.net/ustc\_dylan/article/details/7079876(https://www.oschina.net/action/GoToLink?urlhttp%3A%2F%2Fblog.csdn.net%2Fustc_dylan%2Farticle%2Fdetails%2F7079876)

参考网页SQL删除重复数据只保留一条https://blog.csdn.net/anya/article/details/6407280(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fblog.csdn.net%2Fan

参考https://blog.csdn.net/bjnihao/article/details/52370089(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fblog.csdn.net%2Fbjnihao%2Farticle%2Fdetails%2F52370089)下

【转载http://blog.csdn.net/forfuture1978/article/details/5279200(https://www.oschina.net/action/GoToLink?urlhttp%3A%2F%2Fblog.csdn.net%2Fforfuture1978%2Farticle%2Fdetails%2F

参考大佬的博客：https://blog.csdn.net/a\_small\_rabbit/article/details/79644078(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fblog.csdn.net%2Fa_small_rabbit%2Farticle%2Fdetai