Trait DatabaseProviderROFactory 

pub trait DatabaseProviderROFactory {
    type Provider;

    // Required method
    fn database_provider_ro(&self) -> ProviderResult<Self::Provider>;
}

Available on crate feature db-api only.

A trait which can be used to describe any factory-like type which returns a read-only provider.

Required Associated Types

type Provider

Provider type returned by this factory.

This type is intentionally left unconstrained; constraints can be added as-needed when this is used.

Required Methods

fn database_provider_ro(&self) -> ProviderResult<Self::Provider>

Creates and returns a Provider.

Implementors

impl<T> DatabaseProviderROFactory for T

where T: DatabaseProviderFactory,

type Provider = <T as DatabaseProviderFactory>::Provider