cursor.size()

cursor.size()

mongo Shell Method

This page documents the mongo shell method, and does not refer to the MongoDB Node.js driver (or any other driver) method. 本页记录了mongo shell方法,未提及MongoDB Node.js驱动程序(或任何其他驱动程序)方法。For corresponding MongoDB driver API, refer to your specific MongoDB driver documentation instead.有关相应的MongoDB驱动程序API,请参阅特定的MongoDB驱动程序文档。

Returns:A count of the number of documents that match the db.collection.find() query after applying any cursor.skip() and cursor.limit() methods.应用任何cursor.skip()cursor.limit()方法后,与db.collection.find()查询匹配的文档数的计数。