Possible Duplicate:
Mongodb upsert only update selected fields, but insert all
Say I have this:
db.Person.update({ name: "Ignacio" }, { $inc: { age: 1 } }, { upsert: true });
It will load the person "Ignacio" and increase his age.
What I need is... If the person is not found, when inserting add the field
{ phone: "12345" }
If the person already exists, nothing will be done regarding "phone".
I couldn't find how to achieve this in mongo documentation. Am I forced to first FIND the object and then insert or update manually?
