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MongoCursor

参见
- 函数
- MongoCursorNext
- MongoCursorToArray
- MongoCollectionFind
相关指南
- MongoLink Operations
技术笔记
- MongoLink Introduction
- 参见
  - 函数
  - MongoCursorNext
  - MongoCursorToArray
  - MongoCollectionFind
- 相关指南
  - MongoLink Operations
- 技术笔记
  - MongoLink Introduction

MongoLink`

MongoLink`

MongoCursor

MongoCursor[…]

is an object which represents a cursor for iterating through documents in a MongoDB collection.

更多信息和选项

To use MongoCursor, you first need to load MongoLink using Needs["MongoLink`"].
MongoCursor objects are created by a number of functions, for example MongoCollectionFind.
MongoCursor objects are stateful, both containing a connection to a MongoDB database and a cursor position.

范例

基本范例 (1)

Connect to a client:

Connect to a the "WolframTestCollection" collection in the "WolframTestDB" database:

Find all of the documents in the collection and return a result cursor:

Read the first document in the cursor:

Read the second document in the cursor:

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