IAggregateFluentTResultBucketTValue Method (AggregateExpressionDefinitionTResult, TValue, IEnumerableTValue, AggregateBucketOptionsTValue) |
Appends a $bucket stage to the pipeline.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.7.3+Branch.v2.7.x.Sha.2f1f2be13a23b8520cb9c2ee8439c022f9a03efe
Syntax IAggregateFluent<AggregateBucketResult<TValue>> Bucket<TValue>(
AggregateExpressionDefinition<TResult, TValue> groupBy,
IEnumerable<TValue> boundaries,
AggregateBucketOptions<TValue> options = null
)
Function Bucket(Of TValue) (
groupBy As AggregateExpressionDefinition(Of TResult, TValue),
boundaries As IEnumerable(Of TValue),
Optional options As AggregateBucketOptions(Of TValue) = Nothing
) As IAggregateFluent(Of AggregateBucketResult(Of TValue))
abstract Bucket :
groupBy : AggregateExpressionDefinition<'TResult, 'TValue> *
boundaries : IEnumerable<'TValue> *
?options : AggregateBucketOptions<'TValue>
(* Defaults:
let _options = defaultArg options null
*)
-> IAggregateFluent<AggregateBucketResult<'TValue>>
Parameters
- groupBy
- Type: MongoDB.DriverAggregateExpressionDefinitionTResult, TValue
The expression providing the value to group by. - boundaries
- Type: System.Collections.GenericIEnumerableTValue
The bucket boundaries. - options (Optional)
- Type: MongoDB.DriverAggregateBucketOptionsTValue
The options.
Type Parameters
- TValue
- The type of the value.
Return Value
Type:
IAggregateFluentAggregateBucketResultTValueThe fluent aggregate interface.
See Also