Column.DescNullsFirst Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Returns a sort expression based on the descending order of the column, and null values appear before non-null values.
public Microsoft.Spark.Sql.Column DescNullsFirst ();member this.DescNullsFirst : unit -> Microsoft.Spark.Sql.ColumnPublic Function DescNullsFirst () As ColumnReturns
Column object