dfr schema
for dataframe
Show schema for a dataframe.
WARNING
Dataframe commands were not shipped in the official binaries by default, you have to build it with --features=dataframe
flag
Signature
> dfr schema {flags}
Flags
--datatype-list, -l
: creates a lazy dataframe
Input/output types:
input | output |
---|---|
any | any |
Examples
Dataframe schema
> [[a b]; [1 "foo"] [3 "bar"]] | dfr into-df | dfr schema
╭───┬─────╮
│ a │ i64 │
│ b │ str │
╰───┴─────╯