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PipelineStageDefinitionBuilderBucketTInput, TValue Method (ExpressionFuncTInput, TValue, IEnumerableTValue, AggregateBucketOptionsTValue, ExpressionTranslationOptions)

Creates a $bucket stage.

Namespace:  MongoDB.Driver
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.15.0+f503bf610759c13f78cff9a3c01e91453185d2ed
Syntax
public static PipelineStageDefinition<TInput, AggregateBucketResult<TValue>> Bucket<TInput, TValue>(
	Expression<Func<TInput, TValue>> groupBy,
	IEnumerable<TValue> boundaries,
	AggregateBucketOptions<TValue> options = null,
	ExpressionTranslationOptions translationOptions = null
)

Parameters

groupBy
Type: System.Linq.ExpressionsExpressionFuncTInput, TValue
The group by expression.
boundaries
Type: System.Collections.GenericIEnumerableTValue
The boundaries.
options (Optional)
Type: MongoDB.DriverAggregateBucketOptionsTValue
The options.
translationOptions (Optional)
Type: MongoDB.DriverExpressionTranslationOptions
The translation options.

Type Parameters

TInput
The type of the input documents.
TValue
The type of the values.

Return Value

Type: PipelineStageDefinitionTInput, AggregateBucketResultTValue
The stage.
See Also