mongoDB的java基础教程

Java Tutorial Introduction A Quick Tour Making A Connection Authentication (Optional) Getting A List Of Collections Getting A Collection Inserting a Document Setting write concern Finding the First Document In A Collection using findOne() Adding Multiple Documents Counting Documents in A Collection Using a Cursor to Get All the Documents Getting A Single Document with A Query Getting A Set of Documents With a Query Creating An Index Getting a List of Indexes on a Collection Quick Tour of the Administrative Functions Getting A List of Databases Dropping A Database