Struct MySQLTransaction 

pub struct MySQLTransaction<'c> { /* private fields */ }

Transaction adaptor for MySQL/MariaDB.

Wraps a mysql_async::Transaction and implements the Transaction/Executor behavior expected by the tank_core abstractions.

Implementations

impl<'c> MySQLTransaction<'c>

pub async fn new(connection: &'c mut MySQLConnection) -> Result<Self>

Trait Implementations

impl<'c> Executor for MySQLTransaction<'c>

type Driver = MySQLDriver

Associated driver.

fn accepts_multiple_statements(&self) -> bool

Supports multiple statements per request.

fn do_prepare( &mut self, sql: String, ) -> impl Future<Output = Result<Query<Self::Driver>>> + Send

Actual implementation for prepare.

fn run<'s>( &'s mut self, query: impl AsQuery<Self::Driver> + 's, ) -> impl Stream<Item = Result<QueryResult>> + Send

Execute a query, streaming QueryResult (rows or affected counts).

fn fetch<'s>( &'s mut self, query: impl AsQuery<Self::Driver> + 's, ) -> impl Stream<Item = Result<RowLabeled>> + Send + 's

Execute a query yielding RowLabeled from the resulting stream (filtering out RowsAffected).

fn execute<'s>( &'s mut self, query: impl AsQuery<Self::Driver> + 's, ) -> impl Future<Output = Result<RowsAffected>> + Send

Execute and aggregate affected rows counter.

fn append<'a, E, It>( &mut self, entities: It, ) -> impl Future<Output = Result<RowsAffected>> + Send

where E: Entity + 'a, It: IntoIterator<Item = &'a E> + Send, <It as IntoIterator>::IntoIter: Send,

Insert many entities efficiently.

fn driver(&self) -> Self::Driver

where Self: Sized,

Get the driver instance.

fn prepare<'s>( &'s mut self, query: impl AsQuery<Self::Driver> + 's, ) -> impl Future<Output = Result<Query<Self::Driver>, Error>> + Send

Prepare query.

impl<'c> Transaction<'c> for MySQLTransaction<'c>

async fn commit(self) -> Result<()>

Commit the outstanding changes.

async fn rollback(self) -> Result<()>

Rollback any uncommitted changes.