Struct PolymorphicJoinedSelect2 

pub struct PolymorphicJoinedSelect2<Base, C1, C2>
where
    Base: Model,
    C1: Model,
    C2: Model,
{ /* private fields */ }

A polymorphic SELECT for joined-table inheritance base + two children.

Construct via select!(Base).polymorphic_joined2::<C1, C2>().

Implementations

impl<Base, C1, C2> PolymorphicJoinedSelect2<Base, C1, C2>

where Base: Model, C1: Model, C2: Model,

pub fn filter(self, expr: Expr) -> PolymorphicJoinedSelect2<Base, C1, C2>

Add a WHERE condition (delegates to the underlying base select).

pub fn order_by(self, order: OrderBy) -> PolymorphicJoinedSelect2<Base, C1, C2>

Add ORDER BY clause (delegates to the underlying base select).

pub fn limit(self, n: u64) -> PolymorphicJoinedSelect2<Base, C1, C2>

Set LIMIT (delegates to the underlying base select).

pub fn offset(self, n: u64) -> PolymorphicJoinedSelect2<Base, C1, C2>

Set OFFSET (delegates to the underlying base select).

pub fn build_with_dialect(&self, dialect: Dialect) -> (String, Vec<Value>)

Build the SQL query and parameters.

pub async fn all<C>( self, cx: &Cx, conn: &C, ) -> Outcome<Vec<PolymorphicJoined2<Base, C1, C2>>, Error>

where C: Connection,

Execute the polymorphic query and hydrate either Base or C1 or C2 per row.

Trait Implementations

impl<Base, C1, C2> Clone for PolymorphicJoinedSelect2<Base, C1, C2>

where Base: Clone + Model, C1: Clone + Model, C2: Clone + Model,

fn clone(&self) -> PolymorphicJoinedSelect2<Base, C1, C2>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Base, C1, C2> Debug for PolymorphicJoinedSelect2<Base, C1, C2>

where Base: Debug + Model, C1: Debug + Model, C2: Debug + Model,

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

Formats the value using the given formatter.