Struct bookdata::openlib::author::AuthorRec

pub struct AuthorRec {
    pub id: i32,
    pub key: String,
    pub name: Option<String>,
}

An author record in the extracted Parquet.

Fields

id: i32

key: String

name: Option<String>

Trait Implementations

impl FrameBuilder<AuthorRec> for AuthorRecFrameBuilder

fn with_capacity(cap: usize) -> Self

Instantiate a frame builder with a specified capacity.

fn append_row(&mut self, row: AuthorRec)

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, AuthorRec> for AuthorRecFrame<'a>

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

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

impl TableRow for AuthorRec

type Frame<'a> = AuthorRecFrame<'a>

The frame struct for this row type.

type Builder = AuthorRecFrameBuilder

The frame builder type for this row type.

fn schema() -> Schema

Get the schema for this table row.