return BSON regular expressions as BSONRegExp instances.
the serializer will check if keys are valid.
Collation
A user-provided comment to attach to this command
Specifies the verbosity mode for the explain output.
allow to specify if there what fields we wish to return as unserialized raw buffer.
A query predicate that determines which databases are listed
Return the full server response for the command
serialize will not emit undefined fields (default:true)
A flag to indicate whether the command should return just the database names, or return both database names and size information
when deserializing a Binary will return it as a node.js Buffer instance.
when deserializing a Long will fit it into a Number if it's smaller than 53 bits
when deserializing will promote BSON values to their Node.js closest equivalent types.
Return BSON filled buffers from operations
Specify a read concern and level for the collection. (only MongoDB 3.2 or higher supported)
The preferred read preference (ReadPreference.primary, ReadPreference.primary_preferred, ReadPreference.secondary, ReadPreference.secondary_preferred, ReadPreference.nearest).
Should retry failed writes
serialize the javascript functions (default:false).
Specify ClientSession for this command
Write Concern as an object
Generated using TypeDoc
A flag that determines which databases are returned based on the user privileges when access control is enabled