Interface Then

interface Then {
otherwise(expr: pl.Expr): pl.Expr;
when(predicate: pl.Expr): ChainedWhen;
}

Index

Methods

Methods

otherwise

otherwise(expr: pl.Expr): pl.Expr
Values to return in case of the predicate being false.
Parameters
- expr: pl.Expr
Returns pl.Expr
- Defined in polars/lazy/whenthen.ts:13

when

when(predicate: pl.Expr): ChainedWhen
Start another when, then, otherwise layer.
Parameters
- predicate: pl.Expr
Returns ChainedWhen
- Defined in polars/lazy/whenthen.ts:11