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PipelineStageDefinitionBuilderBucketAutoTInput, TValue Method (ExpressionFuncTInput, TValue, Int32, AggregateBucketAutoOptions, ExpressionTranslationOptions)

Creates a $bucketAuto stage.

Namespace:  MongoDB.Driver
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.13.1-v2-13-x1+a7f8afe27855f38f4f72157d11ba2ae73895502e
Syntax
public static PipelineStageDefinition<TInput, AggregateBucketAutoResult<TValue>> BucketAuto<TInput, TValue>(
	Expression<Func<TInput, TValue>> groupBy,
	int buckets,
	AggregateBucketAutoOptions options = null,
	ExpressionTranslationOptions translationOptions = null
)

Parameters

groupBy
Type: System.Linq.ExpressionsExpressionFuncTInput, TValue
The group by expression.
buckets
Type: SystemInt32
The number of buckets.
options (Optional)
Type: MongoDB.DriverAggregateBucketAutoOptions
The options (optional).
translationOptions (Optional)
Type: MongoDB.DriverExpressionTranslationOptions
The translation options.

Type Parameters

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

Return Value

Type: PipelineStageDefinitionTInput, AggregateBucketAutoResultTValue
The stage.
See Also