Functions.MapKeys(Column) 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 an unordered array containing the keys of the map.
public static Microsoft.Spark.Sql.Column MapKeys(Microsoft.Spark.Sql.Column column);
static member MapKeys : Microsoft.Spark.Sql.Column -> Microsoft.Spark.Sql.Column
Public Shared Function MapKeys (column As Column) As Column
Parameters
- column
- Column
Column to apply
Returns
Column object