Trait diesel::connection::LoadConnection

pub trait LoadConnection<B = DefaultLoadingMode>: Connection {
    type Cursor<'conn, 'query>: Iterator<Item = QueryResult<<Self as LoadConnection<B>>::Row<'conn, 'query>>>
       where Self: 'conn;
    type Row<'conn, 'query>: Row<'conn, Self::Backend>
       where Self: 'conn;
}

The specific part of a Connection which actually loads data from the database

This is a separate trait to allow connection implementations to specify different loading modes via the generic parameter.

Required Associated Types

type Cursor<'conn, 'query>: Iterator<Item = QueryResult<<Self as LoadConnection<B>>::Row<'conn, 'query>>> where Self: 'conn

The cursor type returned by LoadConnection::load

Users should handle this as opaque type that implements Iterator

type Row<'conn, 'query>: Row<'conn, Self::Backend> where Self: 'conn

The row type used as Iterator::Item for the iterator implementation of LoadConnection::Cursor

Object Safety

This trait is not object safe.

Implementors

impl LoadConnection for SqliteConnection

type Cursor<'conn, 'query> = StatementIterator<'conn, 'query>

type Row<'conn, 'query> = SqliteRow<'conn, 'query>