Functions.Count Method

Definition

Namespace:

Microsoft.Spark.Sql

Assembly:

Microsoft.Spark.dll

Package:

Microsoft.Spark v1.0.0

Overloads

Count(String)	Returns the number of items in a group.
Count(Column)	Returns the number of items in a group.

Count(String)

Returns the number of items in a group.

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

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

Public Shared Function Count (columnName As String) As Column

Parameters

columnName

String

Column name

Returns

Column

Column object

Count(Column)

Returns the number of items in a group.

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

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

Public Shared Function Count (column As Column) As Column

Parameters

column

Column

Column to apply

Returns

Column

Column object