PipelineDefinitionBuilderMergeTInput, TIntermediate, TOutput Method |
Appends a $merge stage to the pipeline.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.19.1+3a2a09dd959482f665ffbb5df2557ec541597af4
Syntax public static PipelineDefinition<TInput, TOutput> Merge<TInput, TIntermediate, TOutput>(
this PipelineDefinition<TInput, TIntermediate> pipeline,
IMongoCollection<TOutput> outputCollection,
MergeStageOptions<TOutput> mergeOptions
)
<ExtensionAttribute>
Public Shared Function Merge(Of TInput, TIntermediate, TOutput) (
pipeline As PipelineDefinition(Of TInput, TIntermediate),
outputCollection As IMongoCollection(Of TOutput),
mergeOptions As MergeStageOptions(Of TOutput)
) As PipelineDefinition(Of TInput, TOutput)
[<ExtensionAttribute>]
static member Merge :
pipeline : PipelineDefinition<'TInput, 'TIntermediate> *
outputCollection : IMongoCollection<'TOutput> *
mergeOptions : MergeStageOptions<'TOutput> -> PipelineDefinition<'TInput, 'TOutput>
Parameters
- pipeline
- Type: MongoDB.DriverPipelineDefinitionTInput, TIntermediate
The pipeline. - outputCollection
- Type: MongoDB.DriverIMongoCollectionTOutput
The output collection. - mergeOptions
- Type: MongoDB.DriverMergeStageOptionsTOutput
The merge options.
Type Parameters
- TInput
- The type of the input documents.
- TIntermediate
- The type of the intermediate documents.
- TOutput
- The type of the output documents.
Return Value
Type:
PipelineDefinitionTInput,
TOutput
A new pipeline with an additional stage.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
PipelineDefinitionTInput,
TIntermediate. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).
Exceptions See Also