DataFrame.Join(DataFrame, String, String, JoinAlgorithm) Method
Definition
Important
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Joins columns of another 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
Parameters
- rightSuffix
- String
The suffix to add to the other
's column if there are common column names
- joinAlgorithm
- JoinAlgorithm
The JoinAlgorithm to use.
Returns
A new DataFrame