PipelineStageDefinitionBuilderGroupTInput, TOutput Method (ProjectionDefinitionTInput, TOutput) |
Creates a $group stage.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.11.0+cb27a82ea70620ad1acad8058809be8302ae4f2a
Syntax public static PipelineStageDefinition<TInput, TOutput> Group<TInput, TOutput>(
ProjectionDefinition<TInput, TOutput> group
)
Public Shared Function Group(Of TInput, TOutput) (
group As ProjectionDefinition(Of TInput, TOutput)
) As PipelineStageDefinition(Of TInput, TOutput)
static member Group :
group : ProjectionDefinition<'TInput, 'TOutput> -> PipelineStageDefinition<'TInput, 'TOutput>
Parameters
- group
- Type: MongoDB.DriverProjectionDefinitionTInput, TOutput
The group projection.
Type Parameters
- TInput
- The type of the input documents.
- TOutput
- The type of the output documents.
Return Value
Type:
PipelineStageDefinitionTInput,
TOutputThe stage.
See Also