IAggregateFluentTResultBucketAutoTValue Method (AggregateExpressionDefinitionTResult, TValue, Int32, AggregateBucketAutoOptions) |
Appends a $bucketAuto stage to the pipeline.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.21.0+5a9c3311e158910b88195f290e6d4b1b2715d2b2
Syntax IAggregateFluent<AggregateBucketAutoResult<TValue>> BucketAuto<TValue>(
AggregateExpressionDefinition<TResult, TValue> groupBy,
int buckets,
AggregateBucketAutoOptions options = null
)
Function BucketAuto(Of TValue) (
groupBy As AggregateExpressionDefinition(Of TResult, TValue),
buckets As Integer,
Optional options As AggregateBucketAutoOptions = Nothing
) As IAggregateFluent(Of AggregateBucketAutoResult(Of TValue))
abstract BucketAuto :
groupBy : AggregateExpressionDefinition<'TResult, 'TValue> *
buckets : int *
?options : AggregateBucketAutoOptions
(* Defaults:
let _options = defaultArg options null
*)
-> IAggregateFluent<AggregateBucketAutoResult<'TValue>>
Parameters
- groupBy
- Type: MongoDB.DriverAggregateExpressionDefinitionTResult, TValue
The expression providing the value to group by. - buckets
- Type: SystemInt32
The number of buckets. - options (Optional)
- Type: MongoDB.DriverAggregateBucketAutoOptions
The options (optional).
Type Parameters
- TValue
- The type of the value.
Return Value
Type:
IAggregateFluentAggregateBucketAutoResultTValueThe fluent aggregate interface.
See Also