Trait AsyncDbConnection

pub trait AsyncDbConnection<T, P>: DbConnection<T, P> + Sync {
    // Required methods
    fn new(conn: T) -> Self
       where Self: Sized;
    fn get_schema<'life0, 'life1, 'async_trait>(
        &'life0 self,
        table_reference: &'life1 TableReference,
    ) -> Pin<Box<dyn Future<Output = Result<SchemaRef, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
    fn query_arrow<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        sql: &'life1 str,
        params: &'life2 [P],
        projected_schema: Option<SchemaRef>,
    ) -> Pin<Box<dyn Future<Output = Result<SendableRecordBatchStream, GenericError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
    fn execute<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        sql: &'life1 str,
        params: &'life2 [P],
    ) -> Pin<Box<dyn Future<Output = Result<u64, GenericError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
}

Required Methods

fn new(conn: T) -> Self

where Self: Sized,

fn get_schema<'life0, 'life1, 'async_trait>( &'life0 self, table_reference: &'life1 TableReference, ) -> Pin<Box<dyn Future<Output = Result<SchemaRef, Error>> + Send + 'async_trait>>

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

fn query_arrow<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, sql: &'life1 str, params: &'life2 [P], projected_schema: Option<SchemaRef>, ) -> Pin<Box<dyn Future<Output = Result<SendableRecordBatchStream, GenericError>> + Send + 'async_trait>>

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

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

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

Implementors