Join implements Transformation
Read onlyYes
FinalYes
Interfaces
Methods
- __construct() : mixed
- __invoke() : DataFrame
Methods
__construct()
public
__construct(DataFrame $dataFrame, Expression $on[, string|JoinType $type = JoinType::left ][, null|JoinAlgorithmBuilder $algorithm = null ]) : mixed
Parameters
- $dataFrame : DataFrame
- $on : Expression
- $type : string|JoinType = JoinType::left
- $algorithm : null|JoinAlgorithmBuilder = null
-
null defers to configuration; a builder pins the algorithm for this operation and skips any automatic choice
__invoke()
public
__invoke(DataFrame $dataFrame) : DataFrame
Parameters
- $dataFrame : DataFrame
Attributes
- #[NoDiscard]