getDefaultCollectionOptions
Returns the defaults that are used when a collection is created implicitly by a write command for the current/specified database. These defaults can be set using the setDefaultCollectionOptions
command.
Syntax
db.runCommand({ getDefaultCollectionOptions: 1 });
Example
The following command returns the defaults set for the current database:
db.runCommand({ getDefaultCollectionOptions: 1 }); **** { value: { shardKey: { _id: 1 } }, ok: 1 }