Functions.ShiftLeft(Column, Int32) 方法

定義

命名空間:

Microsoft.Spark.Sql

組件:

Microsoft.Spark.dll

套件:

Microsoft.Spark v1.0.0

將指定的值 numBits 向左移。

public static Microsoft.Spark.Sql.Column ShiftLeft(Microsoft.Spark.Sql.Column column, int numBits);

static member ShiftLeft : Microsoft.Spark.Sql.Column * int -> Microsoft.Spark.Sql.Column

Public Shared Function ShiftLeft (column As Column, numBits As Integer) As Column

參數

column

Column

要套用的資料行

numBits

Int32

要移位的位數

傳回

Column

Column 物件