Functions.IsNull(Column) Method
Definition
Important
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Return true iff the column is null.
public static Microsoft.Spark.Sql.Column IsNull(Microsoft.Spark.Sql.Column column);static member IsNull : Microsoft.Spark.Sql.Column -> Microsoft.Spark.Sql.ColumnPublic Shared Function IsNull (column As Column) As ColumnParameters
- column
- Column
Column to apply
Returns
Column object