Type Definition dgraph_tonic::MutatedTxn

type MutatedTxn<C> = TxnVariant<Mutated<C>, C>;

Transaction variant with mutations support.

Trait Implementations

impl<C: ILazyClient> Mutate for MutatedTxn<C>

fn discard<'async_trait>(
    self
) -> Pin<Box<dyn Future<Output = Result<(), DgraphError>> + Send + 'async_trait>> where
    Self: 'async_trait, 

Discard transaction

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

Commit transaction

fn mutate<'life0, 'async_trait>(
    &'life0 mut self,
    mu: Mutation
) -> Pin<Box<dyn Future<Output = Result<Response, DgraphError>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait, 

Adding or removing data in Dgraph is called a mutation.

fn mutate_and_commit_now<'async_trait>(
    self,
    mu: Mutation
) -> Pin<Box<dyn Future<Output = Result<Response, DgraphError>> + Send + 'async_trait>> where
    Self: 'async_trait, 

Adding or removing data in Dgraph is called a mutation.

fn upsert<'async_trait, Q, M>(
    self,
    query: Q,
    mu: M
) -> Pin<Box<dyn Future<Output = Result<Response, DgraphError>> + Send + 'async_trait>> where
    Q: Into<String> + Send + Sync,
    M: Into<UpsertMutation> + Send + Sync,
    Q: 'async_trait,
    M: 'async_trait,
    Self: 'async_trait, 

This function allows you to run upserts consisting of one query and one or more mutations. Transaction is commited.

fn upsert_with_vars<'async_trait, Q, K, V, M>(
    self,
    query: Q,
    vars: HashMap<K, V>,
    mu: M
) -> Pin<Box<dyn Future<Output = Result<Response, DgraphError>> + Send + 'async_trait>> where
    Q: Into<String> + Send + Sync,
    K: Into<String> + Send + Sync + Eq + Hash,
    V: Into<String> + Send + Sync,
    M: Into<UpsertMutation> + Send + Sync,
    Q: 'async_trait,
    K: 'async_trait,
    V: 'async_trait,
    M: 'async_trait,
    Self: 'async_trait, 

This function allows you to run upserts with query variables consisting of one query and one ore more mutations.