Trait mentat_ffi::Queryable

pub trait Queryable {
    fn q_explain<T>(
        &self, 
        query: &str, 
        inputs: T
    ) -> Result<QueryExplanation, Error>
    where
        T: Into<Option<QueryInputs>>;
    fn q_once<T>(&self, query: &str, inputs: T) -> Result<QueryOutput, Error>
    where
        T: Into<Option<QueryInputs>>;
    fn q_prepare<T>(
        &self, 
        query: &str, 
        inputs: T
    ) -> Result<PreparedQuery, Error>
    where
        T: Into<Option<QueryInputs>>;
    fn lookup_values_for_attribute<E>(
        &self, 
        entity: E, 
        attribute: &Keyword
    ) -> Result<Vec<TypedValue>, Error>
    where
        E: Into<i64>;
    fn lookup_value_for_attribute<E>(
        &self, 
        entity: E, 
        attribute: &Keyword
    ) -> Result<Option<TypedValue>, Error>
    where
        E: Into<i64>;
}

Required Methods

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

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

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

fn lookup_values_for_attribute<E>(
    &self,
    entity: E,
    attribute: &Keyword
) -> Result<Vec<TypedValue>, Error> where
    E: Into<i64>, 

fn lookup_value_for_attribute<E>(
    &self,
    entity: E,
    attribute: &Keyword
) -> Result<Option<TypedValue>, Error> where
    E: Into<i64>, 

Implementations on Foreign Types

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

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

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

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

fn lookup_values_for_attribute<E>(     &self,     entity: E,     attribute: &Keyword ) -> Result<Vec<TypedValue>, Error> where     E: Into<i64>,

fn lookup_value_for_attribute<E>(     &self,     entity: E,     attribute: &Keyword ) -> Result<Option<TypedValue>, Error> where     E: Into<i64>,

Implementors

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

• impl Queryable for Store