IAggregateFluentTResultUnionWithTWith Method

Appends an $unionWith stage to the pipeline.

Namespace: MongoDB.Driver
Assembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.18.0+554c799eb1ec8dd732f16c739387f6664df1ba7a

Syntax

Copy

IAggregateFluent<TResult> UnionWith<TWith>(
	IMongoCollection<TWith> withCollection,
	PipelineDefinition<TWith, TResult> withPipeline = null
)

Function UnionWith(Of TWith) ( 
	withCollection As IMongoCollection(Of TWith),
	Optional withPipeline As PipelineDefinition(Of TWith, TResult) = Nothing
) As IAggregateFluent(Of TResult)

abstract UnionWith : 
        withCollection : IMongoCollection<'TWith> * 
        ?withPipeline : PipelineDefinition<'TWith, 'TResult> 
(* Defaults:
        let _withPipeline = defaultArg withPipeline null
*)
-> IAggregateFluent<'TResult>

Parameters

withCollection: Type: MongoDB.DriverIMongoCollectionTWith
The with collection.
withPipeline (Optional): Type: MongoDB.DriverPipelineDefinitionTWith, TResult
The with pipeline.

Type Parameters

TWith: The type of the with collection documents.

Return Value

Type: IAggregateFluentTResult
The fluent aggregate interface.

Reference

IAggregateFluentTResult Interface

MongoDB.Driver Namespace