Functions.FormatString(String, Column[]) 方法

定义

设置 printf-style 参数的格式,并将结果作为字符串列返回。

public static Microsoft.Spark.Sql.Column FormatString (string format, params Microsoft.Spark.Sql.Column[] columns);
static member FormatString : string * Microsoft.Spark.Sql.Column[] -> Microsoft.Spark.Sql.Column
Public Shared Function FormatString (format As String, ParamArray columns As Column()) As Column

参数

format
String

Printf 样式格式

columns
Column[]

要应用的列

返回

Column 对象

适用于