Functions.Greatest Method
Definition
Important
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Overloads
| Greatest(String, String[]) |
Returns the greatest value of the list of column names, skipping null values. |
| Greatest(Column[]) |
Returns the greatest value of the list of values, skipping null values. |
Greatest(String, String[])
Returns the greatest value of the list of column names, skipping null values.
public static Microsoft.Spark.Sql.Column Greatest (string columnName, params string[] columnNames);static member Greatest : string * string[] -> Microsoft.Spark.Sql.ColumnPublic Shared Function Greatest (columnName As String, ParamArray columnNames As String()) As ColumnParameters
- columnName
- String
Column name
- columnNames
- String[]
Additional column names
Returns
Column object
Applies to
Greatest(Column[])
Returns the greatest value of the list of values, skipping null values.
public static Microsoft.Spark.Sql.Column Greatest (params Microsoft.Spark.Sql.Column[] columns);static member Greatest : Microsoft.Spark.Sql.Column[] -> Microsoft.Spark.Sql.ColumnPublic Shared Function Greatest (ParamArray columns As Column()) As ColumnParameters
- columns
- Column[]
Columns to apply
Returns
Column object