.limit()

示例:

db.things.find().limit(10)

文档: http://www.mongodb.org/display /DOCS/Advanced + Queries#AdvancedQueries-％7B％7Blimit％28％29％7D％7D

按照下面的评论，从技术上讲，您也希望对集合进行排序，所以它将是:

As per the comment below, technically, you'd want to sort the collection too, so it would be:

db.things.find().sort({someField:1}).limit(10)