Struct quaint::prelude::ResultSet

pub struct ResultSet { /* fields omitted */ }

Encapsulates a set of results and their respective column names.

Methods

impl ResultSet

pub fn new(
    names: Vec<String>,
    rows: Vec<Vec<ParameterizedValue<'static>>>
) -> Self

Creates a new instance, bound to the given column names and result rows.

pub fn columns(&self) -> &Vec<String>

An iterator of column names.

pub fn len(&self) -> usize

Returns the number of rows in the ResultSet.

pub fn is_empty(&self) -> bool

Returns true if the ResultSet contains no rows.

pub fn first(&self) -> Option<ResultRowRef>

Returns the first row of the ResultSet, or None if the set is empty.

pub fn get(&self, index: usize) -> Option<ResultRowRef>

Returns a reference to a row in a given position.

Trait Implementations

impl Debug for ResultSet

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

Formats the value using the given formatter.

impl From<ResultSet> for Value

fn from(result_set: ResultSet) -> Self

Performs the conversion.

impl IntoIterator for ResultSet

type Item = ResultRow

The type of the elements being iterated over.

type IntoIter = ResultSetIterator

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.