This is a
mongoshmethod. This is not the documentation for
Node.jsor other programming language specific driver methods.
In most cases,
mongoshmethods work the same way as the legacy
mongoshell methods. However, some legacy methods are unavailable in
For the legacy
mongoshell documentation, refer to the documentation for the corresponding MongoDB Server release:
For MongoDB API drivers, refer to the language specific MongoDB driver documentation.
cursor.objsLeftInBatch()returns the number of documents remaining in the current batch.
The MongoDB instance returns response in batches. To retrieve all the documents from a cursor may require multiple batch responses from the MongoDB instance. When there are no more documents remaining in the current batch, the cursor will retrieve another batch to get more documents until the cursor exhausts.