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ForeignKeyBuilder

rust_ef::model_builder

Struct ForeignKeyBuilder 

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pub struct ForeignKeyBuilder<'a, T> { /* private fields */ }
Expand description

Configures a foreign key declared by EntityTypeBuilder::has_foreign_key.

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impl<T> ForeignKeyBuilder<'_, T>

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pub fn has_name(&mut self, name: &'static str) -> &mut Self

Sets an explicit constraint name (otherwise derived from table+columns).

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pub fn on_delete(&mut self, behavior: DeleteBehavior) -> &mut Self

Sets the ON DELETE behavior.

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impl<'a, T> !UnwindSafe for ForeignKeyBuilder<'a, T>

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impl<'a, T> Forget for ForeignKeyBuilder<'a, T>

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impl<'a, T> Freeze for ForeignKeyBuilder<'a, T>
where PhantomData<T>: Freeze,

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impl<'a, T> Move for ForeignKeyBuilder<'a, T>

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impl<'a, T> RefUnwindSafe for ForeignKeyBuilder<'a, T>
where PhantomData<T>: RefUnwindSafe,

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impl<'a, T> Send for ForeignKeyBuilder<'a, T>
where PhantomData<T>: Send,

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impl<'a, T> Sync for ForeignKeyBuilder<'a, T>
where PhantomData<T>: Sync,

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impl<'a, T> Unpin for ForeignKeyBuilder<'a, T>
where PhantomData<T>: Unpin,

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impl<'a, T> UnsafeUnpin for ForeignKeyBuilder<'a, T>
where PhantomData<T>: UnsafeUnpin,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.