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Entity

Struct Entity 

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pub struct Entity;
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Trait Implementations§

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impl Clone for Entity

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fn clone(&self) -> Entity

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for Entity

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impl Debug for Entity

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

Formats the value using the given formatter. Read more
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impl Default for Entity

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fn default() -> Entity

Returns the “default value” for a type. Read more
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impl EntityName for Entity

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fn schema_name(&self) -> Option<&str>

Method to get the name for the schema, defaults to Option::None if not set
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fn table_name(&self) -> &str

Get the name of the table
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fn comment(&self) -> Option<&str>

Method to get the comment for the schema, defaults to Option::None if not set
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fn module_name(&self) -> &str

Get the name of the module from the invoking self.table_name()
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fn table_ref(&self) -> TableRef

Get the TableRef from invoking the self.schema_name()
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impl EntityTrait for Entity

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type Model = Model

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type ActiveModel = ActiveModel

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type Column = Column

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type PrimaryKey = PrimaryKey

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type Relation = Relation

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fn belongs_to<R>(related: R) -> RelationBuilder<Self, R>
where R: EntityTrait,

Construct a belongs to relation
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fn has_one<R>(_: R) -> RelationBuilder<Self, R>
where R: EntityTrait + Related<Self>,

Construct a has one relation
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fn has_many<R>(_: R) -> RelationBuilder<Self, R>
where R: EntityTrait + Related<Self>,

Construct a has many relation
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fn find() -> Select<Self>

Construct select statement to find one / all models Read more
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fn find_by_id<T>(values: T) -> Select<Self>
where T: Into<<Self::PrimaryKey as PrimaryKeyTrait>::ValueType>,

Find a model by primary key Read more
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fn insert<A>(model: A) -> Insert<A>
where A: ActiveModelTrait<Entity = Self>,

Insert a model into database Read more
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fn insert_many<A, I>(models: I) -> Insert<A>
where A: ActiveModelTrait<Entity = Self>, I: IntoIterator<Item = A>,

Insert many models into database Read more
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fn update<A>(model: A) -> UpdateOne<A>
where A: ActiveModelTrait<Entity = Self>,

Update a model in database Read more
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fn update_many() -> UpdateMany<Self>

Update many models in database Read more
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fn delete<A>(model: A) -> DeleteOne<A>
where A: ActiveModelTrait<Entity = Self>,

Delete a model from database Read more
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fn delete_many() -> DeleteMany<Self>

Delete many models from database Read more
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fn delete_by_id<T>(values: T) -> DeleteMany<Self>
where T: Into<<Self::PrimaryKey as PrimaryKeyTrait>::ValueType>,

Delete a model based on primary key Read more
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impl Iden for Entity

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fn unquoted(&self, s: &mut dyn Write)

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fn prepare(&self, s: &mut dyn Write, q: Quote)

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fn quoted(&self, q: Quote) -> String

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fn to_string(&self) -> String

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impl IdenStatic for Entity

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fn as_str(&self) -> &str

Method to call to get the static string identity
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impl Related<Entity> for Entity

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fn to() -> RelationDef

Check if an entity is related to another entity
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fn via() -> Option<RelationDef>

Check if an entity is related through another entity
Find related Entities
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impl Related<Entity> for Entity

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fn to() -> RelationDef

Check if an entity is related to another entity
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fn via() -> Option<RelationDef>

Check if an entity is related through another entity
Find related Entities

Auto Trait Implementations§

Blanket Implementations§

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impl<T> AlignerFor<1> for T

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type Aligner = AlignTo1<T>

The AlignTo* type which aligns Self to ALIGNMENT.
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impl<T> AlignerFor<2> for T

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type Aligner = AlignTo2<T>

The AlignTo* type which aligns Self to ALIGNMENT.
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impl<T> AlignerFor<4> for T

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type Aligner = AlignTo4<T>

The AlignTo* type which aligns Self to ALIGNMENT.
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impl<T> AlignerFor<8> for T

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type Aligner = AlignTo8<T>

The AlignTo* type which aligns Self to ALIGNMENT.
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impl<T> AlignerFor<16> for T

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type Aligner = AlignTo16<T>

The AlignTo* type which aligns Self to ALIGNMENT.
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impl<T> AlignerFor<32> for T

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type Aligner = AlignTo32<T>

The AlignTo* type which aligns Self to ALIGNMENT.
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impl<T> AlignerFor<64> for T

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type Aligner = AlignTo64<T>

The AlignTo* type which aligns Self to ALIGNMENT.
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impl<T> AlignerFor<128> for T

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type Aligner = AlignTo128<T>

The AlignTo* type which aligns Self to ALIGNMENT.
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impl<T> AlignerFor<256> for T

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type Aligner = AlignTo256<T>

The AlignTo* type which aligns Self to ALIGNMENT.
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impl<T> AlignerFor<512> for T

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type Aligner = AlignTo512<T>

The AlignTo* type which aligns Self to ALIGNMENT.
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impl<T> AlignerFor<1024> for T

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type Aligner = AlignTo1024<T>

The AlignTo* type which aligns Self to ALIGNMENT.
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impl<T> AlignerFor<2048> for T

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type Aligner = AlignTo2048<T>

The AlignTo* type which aligns Self to ALIGNMENT.
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impl<T> AlignerFor<4096> for T

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type Aligner = AlignTo4096<T>

The AlignTo* type which aligns Self to ALIGNMENT.
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impl<T> AlignerFor<8192> for T

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type Aligner = AlignTo8192<T>

The AlignTo* type which aligns Self to ALIGNMENT.
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impl<T> AlignerFor<16384> for T

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type Aligner = AlignTo16384<T>

The AlignTo* type which aligns Self to ALIGNMENT.
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impl<T> AlignerFor<32768> for T

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type Aligner = AlignTo32768<T>

The AlignTo* type which aligns Self to ALIGNMENT.
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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<E> EntityOrSelect<E> for E
where E: EntityTrait,

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fn select(self) -> Select<E>

If self is Entity, use Entity::find()
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impl<T> ErasedDestructor for T
where T: 'static,

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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<I> IdenList for I
where I: IntoIden,

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> IntoColumnRef for T
where T: 'static + IntoIden,

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> IntoIden for T
where T: 'static + Iden,

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fn into_iden(self) -> SeaRc<dyn Iden>

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impl<T> IntoIdentity for T
where T: IdenStatic,

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fn into_identity(self) -> Identity

Method to perform the conversion
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impl<I> IntoIndexColumn for I
where I: IntoIden,

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impl<T> IntoTableRef for T
where T: 'static + IntoIden,

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impl<I> IntoTypeRef for I
where I: IntoIden,

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impl<T> MaybeSendSync for T

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impl<'a, T> RCowCompatibleRef<'a> for T
where T: Clone + 'a,

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type RefC = &'a T

The (preferably) ffi-safe equivalent of &Self.
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type ROwned = T

The owned version of Self::RefC.
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fn as_c_ref(from: &'a T) -> <T as RCowCompatibleRef<'a>>::RefC

Converts a reference to an FFI-safe type
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fn as_rust_ref(from: <T as RCowCompatibleRef<'a>>::RefC) -> &'a T

Converts an FFI-safe type to a reference
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impl<S> ROExtAcc for S

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fn f_get<F>(&self, offset: FieldOffset<S, F, Aligned>) -> &F

Gets a reference to a field, determined by offset. Read more
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fn f_get_mut<F>(&mut self, offset: FieldOffset<S, F, Aligned>) -> &mut F

Gets a muatble reference to a field, determined by offset. Read more
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fn f_get_ptr<F, A>(&self, offset: FieldOffset<S, F, A>) -> *const F

Gets a const pointer to a field, the field is determined by offset. Read more
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fn f_get_mut_ptr<F, A>(&mut self, offset: FieldOffset<S, F, A>) -> *mut F

Gets a mutable pointer to a field, determined by offset. Read more
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impl<S> ROExtOps<Aligned> for S

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fn f_replace<F>(&mut self, offset: FieldOffset<S, F, Aligned>, value: F) -> F

Replaces a field (determined by offset) with value, returning the previous value of the field. Read more
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fn f_swap<F>(&mut self, offset: FieldOffset<S, F, Aligned>, right: &mut S)

Swaps a field (determined by offset) with the same field in right. Read more
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fn f_get_copy<F>(&self, offset: FieldOffset<S, F, Aligned>) -> F
where F: Copy,

Gets a copy of a field (determined by offset). The field is determined by offset. Read more
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impl<S> ROExtOps<Unaligned> for S

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fn f_replace<F>(&mut self, offset: FieldOffset<S, F, Unaligned>, value: F) -> F

Replaces a field (determined by offset) with value, returning the previous value of the field. Read more
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fn f_swap<F>(&mut self, offset: FieldOffset<S, F, Unaligned>, right: &mut S)

Swaps a field (determined by offset) with the same field in right. Read more
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fn f_get_copy<F>(&self, offset: FieldOffset<S, F, Unaligned>) -> F
where F: Copy,

Gets a copy of a field (determined by offset). The field is determined by offset. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> SelfOps for T
where T: ?Sized,

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

Compares the address of self with the address of other. Read more
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fn piped<F, U>(self, f: F) -> U
where F: FnOnce(Self) -> U, Self: Sized,

Emulates the pipeline operator, allowing method syntax in more places. Read more
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fn piped_ref<'a, F, U>(&'a self, f: F) -> U
where F: FnOnce(&'a Self) -> U,

The same as piped except that the function takes &Self Useful for functions that take &Self instead of Self. Read more
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fn piped_mut<'a, F, U>(&'a mut self, f: F) -> U
where F: FnOnce(&'a mut Self) -> U,

The same as piped, except that the function takes &mut Self. Useful for functions that take &mut Self instead of Self.
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fn mutated<F>(self, f: F) -> Self
where F: FnOnce(&mut Self), Self: Sized,

Mutates self using a closure taking self by mutable reference, passing it along the method chain. Read more
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fn observe<F>(self, f: F) -> Self
where F: FnOnce(&Self), Self: Sized,

Observes the value of self, passing it along unmodified. Useful in long method chains. Read more
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fn into_<T>(self) -> T
where Self: Into<T>,

Performs a conversion with Into. using the turbofish .into_::<_>() syntax. Read more
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fn as_ref_<T>(&self) -> &T
where Self: AsRef<T>, T: ?Sized,

Performs a reference to reference conversion with AsRef, using the turbofish .as_ref_::<_>() syntax. Read more
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fn as_mut_<T>(&mut self) -> &mut T
where Self: AsMut<T>, T: ?Sized,

Performs a mutable reference to mutable reference conversion with AsMut, using the turbofish .as_mut_::<_>() syntax. Read more
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fn drop_(self)
where Self: Sized,

Drops self using method notation. Alternative to std::mem::drop. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<This> TransmuteElement for This
where This: ?Sized,

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unsafe fn transmute_element<T>(self) -> Self::TransmutedPtr
where Self: CanTransmuteElement<T>,

Transmutes the element type of this pointer.. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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

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.
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impl<T> TypeIdentity for T
where T: ?Sized,

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type Type = T

This is always Self.
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fn into_type(self) -> Self::Type
where Self: Sized, Self::Type: Sized,

Converts a value back to the original type.
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fn as_type(&self) -> &Self::Type

Converts a reference back to the original type.
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fn as_type_mut(&mut self) -> &mut Self::Type

Converts a mutable reference back to the original type.
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fn into_type_box(self: Box<Self>) -> Box<Self::Type>

Converts a box back to the original type.
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fn into_type_arc(this: Arc<Self>) -> Arc<Self::Type>

Converts an Arc back to the original type. Read more
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fn into_type_rc(this: Rc<Self>) -> Rc<Self::Type>

Converts an Rc back to the original type. Read more
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fn from_type(this: Self::Type) -> Self
where Self: Sized, Self::Type: Sized,

Converts a value back to the original type.
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fn from_type_ref(this: &Self::Type) -> &Self

Converts a reference back to the original type.
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fn from_type_mut(this: &mut Self::Type) -> &mut Self

Converts a mutable reference back to the original type.
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fn from_type_box(this: Box<Self::Type>) -> Box<Self>

Converts a box back to the original type.
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fn from_type_arc(this: Arc<Self::Type>) -> Arc<Self>

Converts an Arc back to the original type.
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fn from_type_rc(this: Rc<Self::Type>) -> Rc<Self>

Converts an Rc back to the original type.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more