DataFlow.NullCoalesce(List<String>, String) Method

Definition

For each record, selects the first non-null value from the columns specified and uses it as the value of a new column.

public:
 Microsoft::DataPrep::Common::DataFlow ^ NullCoalesce(System::Collections::Generic::List<System::String ^> ^ columns, System::String ^ newColumnId);
public Microsoft.DataPrep.Common.DataFlow NullCoalesce(System.Collections.Generic.List<string> columns, string newColumnId);
member this.NullCoalesce : System.Collections.Generic.List<string> * string -> Microsoft.DataPrep.Common.DataFlow
Public Function NullCoalesce (columns As List(Of String), newColumnId As String) As DataFlow

Parameters

columns
List<String>

The source columns.

newColumnId
String

The name of the new column.

Returns

Applies to