語言

DataFrame.Join(DataFrame, String, String, JoinAlgorithm) 方法

定義

連接另一列 DataFrame

public Microsoft.Data.Analysis.DataFrame Join(Microsoft.Data.Analysis.DataFrame other, string leftSuffix = "_left", string rightSuffix = "_right", Microsoft.Data.Analysis.JoinAlgorithm joinAlgorithm = Microsoft.Data.Analysis.JoinAlgorithm.Left);
member this.Join : Microsoft.Data.Analysis.DataFrame * string * string * Microsoft.Data.Analysis.JoinAlgorithm -> Microsoft.Data.Analysis.DataFrame
Public Function Join (other As DataFrame, Optional leftSuffix As String = "_left", Optional rightSuffix As String = "_right", Optional joinAlgorithm As JoinAlgorithm = Microsoft.Data.Analysis.JoinAlgorithm.Left) As DataFrame

參數

other
DataFrame

另一 DataFrame 位加入。

leftSuffix
String

如果有常見的欄位名稱,該後綴可加於此 DataFrame欄

rightSuffix
String

如果有常見的欄位名稱,則在 的欄位後加上 other後綴

joinAlgorithm
JoinAlgorithm

使用。JoinAlgorithm

傳回

一個新的 DataFrame

適用於