dfr get-nanosecond for dataframe

Signature

> dfr get-nanosecond {flags}

Input/output types:

Examples

Returns nanosecond from a date

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

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