Struct DatabaseRow 

pub struct DatabaseRow { /* private fields */ }

A row of data from a database query result

Implementations

impl DatabaseRow

pub fn new() -> Self

Create a new database row

pub fn add_column(&mut self, name: String, value: DatabaseValue)

Add a column value

pub fn get_column(&self, name: &str) -> Option<&DatabaseValue>

Get a column value by name

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

Get all column names

pub fn column_to_tensor_element<T: TensorElement>( &self, column_name: &str, ) -> Result<T, DatabaseError>

Convert a column to a tensor element

pub fn columns_to_tensor<T: TensorElement>( &self, column_names: &[&str], ) -> Result<Tensor<T>, DatabaseError>

Convert multiple columns to a tensor

Trait Implementations

impl Clone for DatabaseRow

fn clone(&self) -> DatabaseRow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DatabaseRow

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

Formats the value using the given formatter.

impl Default for DatabaseRow

fn default() -> Self

Returns the “default value” for a type.