Enum PrefetchKind 

pub enum PrefetchKind<'a> {
    ReverseFk(&'a str),
    ManyToMany,
}

How prefetch_related finds the R rows of each M.

Variants

ReverseFk(&'a str)

A column on R’s table pointing back to M’s primary key.

ManyToMany

Through the M2M pivot table (see crate::related::m2m_pivot).

Trait Implementations

impl<'a> Clone for PrefetchKind<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Copy for PrefetchKind<'a>

impl<'a> Debug for PrefetchKind<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Eq for PrefetchKind<'a>

impl<'a> PartialEq for PrefetchKind<'a>

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<'a> StructuralPartialEq for PrefetchKind<'a>