DataFlow.Distinct(ColumnsSelector) Method

Definition

Namespace:: Microsoft.DataPrep.Common

Assembly:: Microsoft.DataPrep.dll

Important

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Filters out records that contain duplicate values in the specified columns, leaving only a single instance.

public:
 Microsoft::DataPrep::Common::DataFlow ^ Distinct(Microsoft::DPrep::Engine::PropertiesSystem::ColumnsSelector ^ columns);

public Microsoft.DataPrep.Common.DataFlow Distinct(Microsoft.DPrep.Engine.PropertiesSystem.ColumnsSelector columns);

member this.Distinct : Microsoft.DPrep.Engine.PropertiesSystem.ColumnsSelector -> Microsoft.DataPrep.Common.DataFlow

Public Function Distinct (columns As ColumnsSelector) As DataFlow

Parameters

columns: Microsoft.DPrep.Engine.PropertiesSystem.ColumnsSelector

The source columns.

Returns

DataFlow

Applies to