Struct ResultSet 

pub struct ResultSet { /* private fields */ }

A set of result rows from a SELECT query.

Implementations

impl ResultSet

pub fn new(schema: Arc<Schema>) -> Self

Creates a new result set.

pub fn with_rows(schema: Arc<Schema>, rows: Vec<Row>) -> Self

Creates a result set with the given rows.

pub fn schema(&self) -> &Schema

Returns the schema.

pub fn schema_arc(&self) -> Arc<Schema>

Returns the shared schema reference.

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

Returns the column names.

pub fn rows(&self) -> &[Row]

Returns the rows.

pub fn len(&self) -> usize

Returns the number of rows.

pub fn is_empty(&self) -> bool

Returns true if there are no rows.

pub fn push(&mut self, row: Row)

Adds a row to the result set.

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

Gets a row by index.

pub fn into_rows(self) -> Vec<Row>

Consumes the result set and returns the rows.

pub fn iter(&self) -> impl Iterator<Item = &Row>

Returns an iterator over the rows.

pub fn to_values(&self) -> Vec<Vec<Value>>

Converts to a vector of value arrays.

Trait Implementations

impl Clone for ResultSet

fn clone(&self) -> ResultSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ResultSet

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

Formats the value using the given formatter.

impl<'a> IntoIterator for &'a ResultSet

type Item = &'a Row

The type of the elements being iterated over.

type IntoIter = Iter<'a, Row>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl IntoIterator for ResultSet

type Item = Row

The type of the elements being iterated over.

type IntoIter = IntoIter<Row>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.