> doc = db.test.findOne() { "_id" : ObjectId("52857640a3461b18bcb33e3b"), "nums" : [ 1, 2, 3 ] } > db.test.find() { "_id" : ObjectId("52857640a3461b18bcb33e3b"), "nums" : [ 1, 2, 3 ] }
> doc = db.test.findOne() { "_id" : ObjectId("52857640a3461b18bcb33e3b"), "nums" : [ 1, 2, 3 ] } > db.test.find() { "_id" : ObjectId("52857640a3461b18bcb33e3b"), "nums" : [ 1, 2, 3 ] }