Struct bookdata::openlib::work::WorkRec

pub struct WorkRec {
    pub id: i32,
    pub key: String,
    pub title: Option<String>,
}

Work row in extracted Parquet.

Fields

id: i32

key: String

title: Option<String>

Trait Implementations

impl Clone for WorkRec

fn clone(&self) -> WorkRec

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WorkRec

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FrameBuilder<WorkRec> for WorkRecFrameBuilder

fn with_capacity(cap: usize) -> Self

Instantiate a frame builder with a specified capacity.

fn append_row(&mut self, row: WorkRec)

Add a row to the frame builder.

fn build(self) -> PolarsResult<DataFrame>

Finish the builder and create a data frame.

fn extend<I>(&mut self, iter: I)

where I: IntoIterator<Item = R>,

Add an iterable of items to the frame.

impl<'a> FrameStruct<'a, WorkRec> for WorkRecFrame<'a>

fn new(df: &'a DataFrame) -> PolarsResult<Self>

fn read_row(&mut self, idx: usize) -> Result<WorkRec, RowError>

impl TableRow for WorkRec

type Frame<'a> = WorkRecFrame<'a>

The frame struct for this row type.

type Builder = WorkRecFrameBuilder

The frame builder type for this row type.

fn schema() -> Schema

Get the schema for this table row.