Trait DatabaseTransaction 

pub trait DatabaseTransaction: Send + Sync {
    // Required methods
    fn execute<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 mut self,
        sql: &'life1 str,
        params: &'life2 [DatabaseValue],
    ) -> Pin<Box<dyn Future<Output = OrmResult<u64>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
    fn fetch_all<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 mut self,
        sql: &'life1 str,
        params: &'life2 [DatabaseValue],
    ) -> Pin<Box<dyn Future<Output = OrmResult<Vec<Box<dyn DatabaseRow>>>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
    fn fetch_optional<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 mut self,
        sql: &'life1 str,
        params: &'life2 [DatabaseValue],
    ) -> Pin<Box<dyn Future<Output = OrmResult<Option<Box<dyn DatabaseRow>>>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
    fn commit<'async_trait>(
        self: Box<Self>,
    ) -> Pin<Box<dyn Future<Output = OrmResult<()>> + Send + 'async_trait>>
       where Self: 'async_trait;
    fn rollback<'async_trait>(
        self: Box<Self>,
    ) -> Pin<Box<dyn Future<Output = OrmResult<()>> + Send + 'async_trait>>
       where Self: 'async_trait;
}

Abstract database transaction trait

Required Methods

fn execute<'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, sql: &'life1 str, params: &'life2 [DatabaseValue], ) -> Pin<Box<dyn Future<Output = OrmResult<u64>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Execute a query within the transaction

fn fetch_all<'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, sql: &'life1 str, params: &'life2 [DatabaseValue], ) -> Pin<Box<dyn Future<Output = OrmResult<Vec<Box<dyn DatabaseRow>>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Execute a query and return result rows within the transaction

fn fetch_optional<'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, sql: &'life1 str, params: &'life2 [DatabaseValue], ) -> Pin<Box<dyn Future<Output = OrmResult<Option<Box<dyn DatabaseRow>>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Execute a query and return the first result row within the transaction

fn commit<'async_trait>( self: Box<Self>, ) -> Pin<Box<dyn Future<Output = OrmResult<()>> + Send + 'async_trait>>

where Self: 'async_trait,

Commit the transaction

fn rollback<'async_trait>( self: Box<Self>, ) -> Pin<Box<dyn Future<Output = OrmResult<()>> + Send + 'async_trait>>

where Self: 'async_trait,

Rollback the transaction

Implementors

impl<'c> DatabaseTransaction for PostgresTransaction<'c>