Trait mentat_transaction::Queryable

pub trait Queryable {
    fn q_explain<T>(&self, query: &str, inputs: T) -> Result<QueryExplanation>
    where
        T: Into<Option<QueryInputs>>;
    fn q_once<T>(&self, query: &str, inputs: T) -> Result<QueryOutput>
    where
        T: Into<Option<QueryInputs>>;
    fn q_prepare<T>(&self, query: &str, inputs: T) -> PreparedResult
    where
        T: Into<Option<QueryInputs>>;
    fn lookup_values_for_attribute<E>(
        &self, 
        entity: E, 
        attribute: &Keyword
    ) -> Result<Vec<TypedValue>>
    where
        E: Into<Entid>;
    fn lookup_value_for_attribute<E>(
        &self, 
        entity: E, 
        attribute: &Keyword
    ) -> Result<Option<TypedValue>>
    where
        E: Into<Entid>;
}

Required Methods

fn q_explain<T>(&self, query: &str, inputs: T) -> Result<QueryExplanation> where
    T: Into<Option<QueryInputs>>, 

fn q_once<T>(&self, query: &str, inputs: T) -> Result<QueryOutput> where
    T: Into<Option<QueryInputs>>, 

fn q_prepare<T>(&self, query: &str, inputs: T) -> PreparedResult where
    T: Into<Option<QueryInputs>>, 

fn lookup_values_for_attribute<E>(
    &self,
    entity: E,
    attribute: &Keyword
) -> Result<Vec<TypedValue>> where
    E: Into<Entid>, 

fn lookup_value_for_attribute<E>(
    &self,
    entity: E,
    attribute: &Keyword
) -> Result<Option<TypedValue>> where
    E: Into<Entid>, 

Implementors

• impl<'a, 'c> Queryable for InProgressRead<'a, 'c>
• impl<'a, 'c> Queryable for InProgress<'a, 'c>