Trait diesel::associations::BelongsTo

pub trait BelongsTo<Parent> {
    type ForeignKey: Hash + Eq;
    type ForeignKeyColumn: Column;

    // Required methods
    fn foreign_key(&self) -> Option<&Self::ForeignKey>;
    fn foreign_key_column() -> Self::ForeignKeyColumn;
}

Expand description

Indicates that a type belongs to Parent

Specifically, this means that this struct has fields which correspond to the primary key of Parent. This implies that a foreign key relationship exists on the tables.

This trait is not capable of supporting composite foreign keys

Required Associated Types§

type ForeignKey: Hash + Eq

The foreign key of this struct

type ForeignKeyColumn: Column

The database column representing the foreign key of the table this struct represents

Required Methods§

fn foreign_key(&self) -> Option<&Self::ForeignKey>

Returns the foreign key for self

fn foreign_key_column() -> Self::ForeignKeyColumn

Returns the foreign key column of this struct’s table

Implementations on Foreign Types§

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57, T58, T59, T60, T61, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57, T58, T59, T60, T61)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57, T58, T59, T60, T61, T62, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57, T58, T59, T60, T61, T62)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, Parent> BelongsTo<Parent> for (T0, T1, T2)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, Parent> BelongsTo<Parent> for (T0,)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, Parent> BelongsTo<Parent> for (T0, T1, T2, T3)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, Parent> BelongsTo<Parent> for (T0, T1)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57, T58, T59, T60, T61, T62, T63, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57, T58, T59, T60, T61, T62, T63)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57, T58, T59, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57, T58, T59)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57, T58, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57, T58)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57, T58, T59, T60, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57, T58, T59, T60)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, Parent> BelongsTo<Parent> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53)where T0: BelongsTo<Parent>,

type ForeignKey = <T0 as BelongsTo<Parent>>::ForeignKey

type ForeignKeyColumn = <T0 as BelongsTo<Parent>>::ForeignKeyColumn

fn foreign_key(&self) -> Option<&Self::ForeignKey>

fn foreign_key_column() -> Self::ForeignKeyColumn

Implementors§