Struct ValidatedUpdateOne 

pub struct ValidatedUpdateOne<A: ActiveModelTrait> { /* private fields */ }

A validated UpdateOne request, where the primary key is set and it’s possible to generate the right SQL condition.

Implementations

impl<A> ValidatedUpdateOne<A>

where A: ActiveModelTrait,

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

where <A::Entity as EntityTrait>::Model: IntoActiveModel<A>, C: ConnectionTrait,

Execute an UPDATE operation on an ActiveModel

Trait Implementations

impl<A: Clone + ActiveModelTrait> Clone for ValidatedUpdateOne<A>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<A: Debug + ActiveModelTrait> Debug for ValidatedUpdateOne<A>

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

Formats the value using the given formatter.

impl<A> QueryFilter for ValidatedUpdateOne<A>

where A: ActiveModelTrait,

type QueryStatement = UpdateStatement

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

Add the query to perform a FILTER on

fn filter<F>(self, filter: F) -> Self

where F: IntoCondition,

Add an AND WHERE expression

fn filter_mut<F>(&mut self, filter: F)

where F: IntoCondition,

Like Self::filter, but without consuming self

fn belongs_to<M>(self, model: &M) -> Self

where M: ModelTrait,

Apply a where condition using the model’s primary key

fn belongs_to_tbl_alias<M>(self, model: &M, tbl_alias: &str) -> Self

where M: ModelTrait,

Like belongs_to, but via a table alias

impl<A> QueryTrait for ValidatedUpdateOne<A>

where A: ActiveModelTrait,

type QueryStatement = UpdateStatement

Constrain the QueryStatement to StatementBuilder trait

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

Get a mutable ref to the query builder

fn as_query(&self) -> &UpdateStatement

Get an immutable ref to the query builder

fn into_query(self) -> UpdateStatement

Take ownership of the query builder

fn build(&self, db_backend: DbBackend) -> Statement

Build the query as Statement

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(_)

impl<A: ActiveModelTrait> TryFrom<UpdateOne<A>> for ValidatedUpdateOne<A>

type Error = DbErr

The type returned in the event of a conversion error.

fn try_from(value: UpdateOne<A>) -> Result<Self, Self::Error>

Performs the conversion.