PipelineDefinitionBuilderSetWindowFieldsTInput, TIntermediate, TPartitionBy, TWindowFields Method (PipelineDefinitionTInput, TIntermediate, ExpressionFuncTIntermediate, TPartitionBy, ExpressionFuncISetWindowFieldsPartitionTIntermediate, TWindowFields) |
Create a $setWindowFields stage.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.16.0+eeafbea0921243a5868b81984e1083a07c1f75bc
Syntax public static PipelineDefinition<TInput, BsonDocument> SetWindowFields<TInput, TIntermediate, TPartitionBy, TWindowFields>(
this PipelineDefinition<TInput, TIntermediate> pipeline,
Expression<Func<TIntermediate, TPartitionBy>> partitionBy,
Expression<Func<ISetWindowFieldsPartition<TIntermediate>, TWindowFields>> output
)
<ExtensionAttribute>
Public Shared Function SetWindowFields(Of TInput, TIntermediate, TPartitionBy, TWindowFields) (
pipeline As PipelineDefinition(Of TInput, TIntermediate),
partitionBy As Expression(Of Func(Of TIntermediate, TPartitionBy)),
output As Expression(Of Func(Of ISetWindowFieldsPartition(Of TIntermediate), TWindowFields))
) As PipelineDefinition(Of TInput, BsonDocument)
[<ExtensionAttribute>]
static member SetWindowFields :
pipeline : PipelineDefinition<'TInput, 'TIntermediate> *
partitionBy : Expression<Func<'TIntermediate, 'TPartitionBy>> *
output : Expression<Func<ISetWindowFieldsPartition<'TIntermediate>, 'TWindowFields>> -> PipelineDefinition<'TInput, BsonDocument>
Parameters
- pipeline
- Type: MongoDB.DriverPipelineDefinitionTInput, TIntermediate
The pipeline. - partitionBy
- Type: System.Linq.ExpressionsExpressionFuncTIntermediate, TPartitionBy
The partitionBy expression. - output
- Type: System.Linq.ExpressionsExpressionFuncISetWindowFieldsPartitionTIntermediate, TWindowFields
The window fields expression.
Type Parameters
- TInput
- The type of the input documents.
- TIntermediate
- The type of the intermediate documents.
- TPartitionBy
- The type of the value to partition by.
- TWindowFields
- The type of the added window fields.
Return Value
Type:
PipelineDefinitionTInput,
BsonDocumentThe 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).
See Also