发布于 2015-09-14 15:03:24 | 193 次阅读 | 评论: 0 | 来源: 网络整理
This method drops all indexes and recreates them. This operation may be expensive for collections that have a large amount of data and/or a large number of indexes.
Call this method, which takes no arguments, on a collection object. For example:
db.collection.reIndex()
Change collection to the name of the collection that you want to rebuild the index.