Change collection name in mongodb

Question

Changing the name of a collection in mongodb can be achieved by copy the documents in the collection to a new one and delete the original.

But is there a simpler way to change the name of a collection in mongodb?

Answer 1

db.oldname.renameCollection("newname")

Answer 2

Really? No google search?
http://www.mongodb.org/display/DOCS/renameCollection+Command

> db.oldname.renameCollection("newname")

Answer 3

db.oldCollectionName.renameCollection("NewCollectionName")

Check Manual here.