dfr get-hour for dataframe

Signature

> dfr get-hour {flags}

Input/output types:

Examples

Returns hour from a date

>letdt= ('2020-08-04T16:39:18+00:00'|into datetime-z'UTC');
letdf= ([$dt$dt] |dfr into-df);
$df|dfr get-hour
╭───┬────╮
│# │ 0  │
├───┼────┤
│0│16│
│1│16│
╰───┴────╯

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