Trait TransactionTrait
pub trait TransactionTrait {
// Required methods
fn begin<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = Result<DatabaseTransaction, DbErr>> + Send + 'async_trait>>
where 'life0: 'async_trait,
Self: 'async_trait;
fn begin_with_config<'life0, 'async_trait>(
&'life0 self,
isolation_level: Option<IsolationLevel>,
access_mode: Option<AccessMode>,
) -> Pin<Box<dyn Future<Output = Result<DatabaseTransaction, DbErr>> + Send + 'async_trait>>
where 'life0: 'async_trait,
Self: 'async_trait;
fn transaction<'life0, 'async_trait, F, T, E>(
&'life0 self,
callback: F,
) -> Pin<Box<dyn Future<Output = Result<T, TransactionError<E>>> + Send + 'async_trait>>
where 'life0: 'async_trait,
F: for<'c> FnOnce(&'c DatabaseTransaction) -> Pin<Box<dyn Future<Output = Result<T, E>> + Send + 'c>> + Send + 'async_trait,
T: Send + 'async_trait,
E: Error + Send + 'async_trait,
Self: 'async_trait;
fn transaction_with_config<'life0, 'async_trait, F, T, E>(
&'life0 self,
callback: F,
isolation_level: Option<IsolationLevel>,
access_mode: Option<AccessMode>,
) -> Pin<Box<dyn Future<Output = Result<T, TransactionError<E>>> + Send + 'async_trait>>
where 'life0: 'async_trait,
F: for<'c> FnOnce(&'c DatabaseTransaction) -> Pin<Box<dyn Future<Output = Result<T, E>> + Send + 'c>> + Send + 'async_trait,
T: Send + 'async_trait,
E: Error + Send + 'async_trait,
Self: 'async_trait;
}Expand description
Spawn database transaction
Required Methods§
fn begin<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = Result<DatabaseTransaction, DbErr>> + Send + 'async_trait>>where
'life0: 'async_trait,
Self: 'async_trait,
fn begin<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = Result<DatabaseTransaction, DbErr>> + Send + 'async_trait>>where
'life0: 'async_trait,
Self: 'async_trait,
Execute SQL BEGIN transaction.
Returns a Transaction that can be committed or rolled back
fn begin_with_config<'life0, 'async_trait>(
&'life0 self,
isolation_level: Option<IsolationLevel>,
access_mode: Option<AccessMode>,
) -> Pin<Box<dyn Future<Output = Result<DatabaseTransaction, DbErr>> + Send + 'async_trait>>where
'life0: 'async_trait,
Self: 'async_trait,
fn begin_with_config<'life0, 'async_trait>(
&'life0 self,
isolation_level: Option<IsolationLevel>,
access_mode: Option<AccessMode>,
) -> Pin<Box<dyn Future<Output = Result<DatabaseTransaction, DbErr>> + Send + 'async_trait>>where
'life0: 'async_trait,
Self: 'async_trait,
Execute SQL BEGIN transaction with isolation level and/or access mode.
Returns a Transaction that can be committed or rolled back
fn transaction<'life0, 'async_trait, F, T, E>(
&'life0 self,
callback: F,
) -> Pin<Box<dyn Future<Output = Result<T, TransactionError<E>>> + Send + 'async_trait>>
fn transaction<'life0, 'async_trait, F, T, E>( &'life0 self, callback: F, ) -> Pin<Box<dyn Future<Output = Result<T, TransactionError<E>>> + Send + 'async_trait>>
Execute the function inside a transaction. If the function returns an error, the transaction will be rolled back. If it does not return an error, the transaction will be committed.
fn transaction_with_config<'life0, 'async_trait, F, T, E>(
&'life0 self,
callback: F,
isolation_level: Option<IsolationLevel>,
access_mode: Option<AccessMode>,
) -> Pin<Box<dyn Future<Output = Result<T, TransactionError<E>>> + Send + 'async_trait>>
fn transaction_with_config<'life0, 'async_trait, F, T, E>( &'life0 self, callback: F, isolation_level: Option<IsolationLevel>, access_mode: Option<AccessMode>, ) -> Pin<Box<dyn Future<Output = Result<T, TransactionError<E>>> + Send + 'async_trait>>
Execute the function inside a transaction with isolation level and/or access mode. If the function returns an error, the transaction will be rolled back. If it does not return an error, the transaction will be committed.
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.