Struct sea_orm::query::UpdateOne

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pub struct UpdateOne<A>{ /* private fields */ }
Expand description

Defines an UPDATE operation on one ActiveModel

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impl<'a, A> UpdateOne<A>
where A: ActiveModelTrait + 'a,

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pub async fn exec<'b, C>( self, db: &'b C ) -> Result<<A::Entity as EntityTrait>::Model, DbErr>

Execute an update operation on an ActiveModel

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impl<A> Clone for UpdateOne<A>

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fn clone(&self) -> UpdateOne<A>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<A> Debug for UpdateOne<A>

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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<A> QueryFilter for UpdateOne<A>

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type QueryStatement = UpdateStatement

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fn query(&mut self) -> &mut UpdateStatement

Add the query to perform a FILTER on
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fn filter<F>(self, filter: F) -> Self
where F: IntoCondition,

Add an AND WHERE expression Read more
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fn belongs_to<M>(self, model: &M) -> Self
where M: ModelTrait,

Apply a where condition using the model’s primary key
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fn belongs_to_tbl_alias<M>(self, model: &M, tbl_alias: &str) -> Self
where M: ModelTrait,

Perform a check to determine table belongs to a Model through it’s name alias
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impl<A> QueryTrait for UpdateOne<A>

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type QueryStatement = UpdateStatement

Constrain the QueryStatement to QueryStatementBuilder trait
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fn query(&mut self) -> &mut UpdateStatement

Get a mutable ref to the query builder
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fn as_query(&self) -> &UpdateStatement

Get an immutable ref to the query builder
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fn into_query(self) -> UpdateStatement

Take ownership of the query builder
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fn build(&self, db_backend: DbBackend) -> Statement

Build the query as Statement
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fn apply_if<T, F>(self, val: Option<T>, if_some: F) -> Self
where Self: Sized, F: FnOnce(Self, T) -> Self,

Apply an operation on the QueryTrait::QueryStatement if the given Option<T> is Some(_) Read more

Auto Trait Implementations§

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impl<A> Freeze for UpdateOne<A>
where A: Freeze,

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impl<A> !RefUnwindSafe for UpdateOne<A>

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impl<A> Send for UpdateOne<A>
where A: Send,

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impl<A> Sync for UpdateOne<A>
where A: Sync,

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impl<A> Unpin for UpdateOne<A>
where A: Unpin,

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impl<A> !UnwindSafe for UpdateOne<A>

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> 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> Same for T

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type Output = T

Should always be Self
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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<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<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