Trait HasScope 

pub trait HasScope {
    type Scope;
    type Used;
    type With<Sources>;
}

Reads the scope of a SELECT marker and records clause sources on it.

Builder methods such as .r#where(expr) use M::With<E::Sources> as the new marker type, so the clause is checked later with the rest of the query.

Required Associated Types

type Scope

The FROM/JOIN sources.

type Used

Sources of every clause added so far.

type With<Sources>

This marker after adding a clause that reads Sources, recorded against the current scope.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<Marker, Scope, Used> HasScope for Scoped<Marker, Scope, Used>

type Scope = Scope

type Used = Used

type With<Sources> = Scoped<Marker, Scope, (Used, At<Scope, Sources>)>