Struct Row 

pub struct Row { /* private fields */ }

One result row: ordered (column name, value) pairs.

Implementations

impl Row

pub fn new(columns: Vec<(String, SeaValue)>) -> Self

pub fn column_names(&self) -> impl Iterator<Item = &str>

Column names in result order.

pub fn columns(&self) -> impl Iterator<Item = (&str, &SeaValue)>

Every column, in result order, untyped.

get answers “is this column an i64” and returns None for a NULL, a missing column and an unrepresentable one alike — three different facts wearing one answer. A caller that must serialise a row it did not write, like a subject-access export, needs to tell them apart: reporting a value it could not read as null is a quiet claim that the database held nothing there.

pub fn get<T: TryFromValue>(&self, column: &str) -> Option<T>

Typed column access. None when the column is missing, NULL, or not representable as T.

Trait Implementations

impl Clone for Row

fn clone(&self) -> Row

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Row

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

Formats the value using the given formatter.