dfr col for expression

Signature

> dfr col {flags} (column name)

Parameters

• column name: Name of column to be used

Input/output types:

Examples

Creates a named column expression and converts it to a nu object

>dfr cola|dfr into-nu
╭───────┬────────╮
│expr│column│
│value│a│
╰───────┴────────╯

Tips: Dataframe commands were not shipped in the official binaries by default, you have to build it with --features=dataframe flag