source:
  file: apiargs-MongoDBDatabase-common-option.yaml
  ref: typeMap
post: |
  This will be used for the returned command result document.
---
source:
  file: apiargs-MongoDBDatabase-common-option.yaml
  ref: writeConcern
post: |
  This is not supported for server versions prior to 3.4 and will result in an
  exception at execution time if used.
...