Struct diesel::prelude::MysqlConnection

pub struct MysqlConnection { /* fields omitted */ }

A connection to a MySQL database. Connection URLs should be in the form mysql://[user[:password]@]host/database_name

Trait Implementations

impl Connection for MysqlConnection

type Backend = Mysql

The backend this type connects to

type TransactionManager = AnsiTransactionManager

fn establish(database_url: &str) -> ConnectionResult<Self>

Establishes a new connection to the database

fn transaction<T, E, F>(&self, f: F) -> Result<T, E> where
    F: FnOnce() -> Result<T, E>,
    E: From<Error>, 

Executes the given function inside of a database transaction

fn begin_test_transaction(&self) -> QueryResult<()>

Creates a transaction that will never be committed. This is useful for tests. Panics if called while inside of a transaction.

fn test_transaction<T, E, F>(&self, f: F) -> T where
    F: FnOnce() -> Result<T, E>,
    E: Debug, 

Executes the given function inside a transaction, but does not commit it. Panics if the given function returns an error.

impl SimpleConnection for MysqlConnection

fn batch_execute(&self, query: &str) -> QueryResult<()>

Execute multiple SQL statements within the same string.

impl<Changes, Output> UpdateAndFetchResults<Changes, Output> for MysqlConnection where
    Changes: Copy + Identifiable,
    Changes: AsChangeset<Target = <Changes as HasTable>::Table> + IntoUpdateTarget,
    Changes::Table: FindDsl<Changes::Id>,
    Update<Changes, Changes>: ExecuteDsl<MysqlConnection>,
    Find<Changes::Table, Changes::Id>: LoadQuery<MysqlConnection, Output>, 

fn update_and_fetch(&self, changeset: Changes) -> QueryResult<Output>

See the traits documentation.

impl Send for MysqlConnection