The name of the collection isfooI would like to change it topost
At the same time, willurlChange tositeSince there are many such document in the collection, I don’t know how to update them in batches. is there any way?
{
'_id': ObjectId()
'url': ''
}
Collection changed its name.
db.foo.rename('post');Field name change
db.post.update({$rename:{url:'site'}});