Functions.Sum Method

Definition

Namespace:

Microsoft.Spark.Sql

Assembly:

Microsoft.Spark.dll

Package:

Microsoft.Spark v1.0.0

Overloads

Sum(Column)	Returns the sum of all values in the expression.
Sum(String)	Returns the sum of all values in the expression.

Sum(Column)

Returns the sum of all values in the expression.

public static Microsoft.Spark.Sql.Column Sum (Microsoft.Spark.Sql.Column column);

static member Sum : Microsoft.Spark.Sql.Column -> Microsoft.Spark.Sql.Column

Public Shared Function Sum (column As Column) As Column

Parameters

column

Column

Column to apply

Returns

Column

Column object

Sum(String)

Returns the sum of all values in the expression.

public static Microsoft.Spark.Sql.Column Sum (string columnName);

static member Sum : string -> Microsoft.Spark.Sql.Column

Public Shared Function Sum (columnName As String) As Column

Parameters

columnName

String

Column name

Returns

Column

Column object