Enum IrSingleLinkCorrelation 

pub enum IrSingleLinkCorrelation {
    Fk {
        fk_column: String,
        target_pk: String,
    },
    Junction {
        join: IrMultiLinkJoin,
        target_pk: String,
    },
}

Variants

Fk

parent.<fk_column> = target.<target_pk>.

Fields

fk_column: String

FK column on the source table, e.g. category_id.

target_pk: String

PK column on the target table, e.g. id.

Junction

Junction-backed — reuses IrMultiLinkJoin, the same join a multi-link’s own correlated subquery uses.

Fields

join: IrMultiLinkJoin

target_pk: String

PK column on the target table, e.g. id.

Trait Implementations

impl Clone for IrSingleLinkCorrelation

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IrSingleLinkCorrelation

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

Formats the value using the given formatter.