Undo any renaming operation like alias or name$keep

Source code

Description

Undo any renaming operation like alias or name$keep

Usage

<Expr>$meta$undo_aliases()

Value

A polars expression

Examples

library("polars")

e <- pl$col("foo")$alias("bar")
e$meta$undo_aliases()$meta$eq(pl$col("foo"))

#> [1] TRUE

e <- pl$col("foo")$sum()$over("bar")
e$name$keep()$meta$undo_aliases()$meta$eq(e)

#> [1] TRUE