Trait MultiVersionGetPrevious 

pub trait MultiVersionGetPrevious: Send + Sync {
    // Required method
    fn get_previous_version(
        &self,
        key: &EncodedKey,
        before_version: CommitVersion,
    ) -> Result<Option<MultiVersionRow>>;
}

Required Methods

fn get_previous_version( &self, key: &EncodedKey, before_version: CommitVersion, ) -> Result<Option<MultiVersionRow>>

Implementors