Skip to main content

ReadQueryPlan

sqlxo

Struct ReadQueryPlan 

Source 
pub struct ReadQueryPlan<'a, C: QueryContext, Row = <C as QueryContext>::Model> { /* private fields */ }

Implementations§

Source§

impl<'a, C, Row> ReadQueryPlan<'a, C, Row>
where C: QueryContext, C::Model: JoinNavigationModel,

Source

pub async fn fetch_page<'e, E>(&self, exec: E) -> Result<Page<C::Model>, Error>
where E: Executor<'e, Database = Postgres>,

Source

pub async fn exists<'e, E>(&self, exec: E) -> Result<bool, Error>
where E: Executor<'e, Database = Postgres>,

Source

pub fn sql(&self, build: SelectType) -> String

Trait Implementations§

Source§

impl<'a, C, Row> ExecutablePlan<C> for ReadQueryPlan<'a, C, Row>
where C: QueryContext, Row: Send + Sync + Unpin + for<'r> FromRow<'r, PgRow>,

Source§

fn execute<'e, 'life0, 'async_trait, E>( &'life0 self, exec: E, ) -> Pin<Box<dyn Future<Output = Result<u64, Error>> + Send + 'async_trait>>
where E: Executor<'e, Database = Postgres> + 'async_trait, Self: 'async_trait, 'e: 'async_trait, 'life0: 'async_trait,

Source§

impl<'a, C, Row> FetchablePlan<C, Row> for ReadQueryPlan<'a, C, Row>
where C: QueryContext, Row: Send + Sync + Unpin + for<'r> FromRow<'r, PgRow>,

Source§

fn fetch_one<'e, 'life0, 'async_trait, E>( &'life0 self, exec: E, ) -> Pin<Box<dyn Future<Output = Result<Row, Error>> + Send + 'async_trait>>
where E: Executor<'e, Database = Postgres> + 'async_trait, Self: 'async_trait, 'e: 'async_trait, 'life0: 'async_trait,

Source§

fn fetch_all<'e, 'life0, 'async_trait, E>( &'life0 self, exec: E, ) -> Pin<Box<dyn Future<Output = Result<Vec<Row>, Error>> + Send + 'async_trait>>
where E: Executor<'e, Database = Postgres> + 'async_trait, Self: 'async_trait, 'e: 'async_trait, 'life0: 'async_trait,

Source§

fn fetch_optional<'e, 'life0, 'async_trait, E>( &'life0 self, exec: E, ) -> Pin<Box<dyn Future<Output = Result<Option<Row>, Error>> + Send + 'async_trait>>
where E: Executor<'e, Database = Postgres> + 'async_trait, Self: 'async_trait, 'e: 'async_trait, 'life0: 'async_trait,

Source§

impl<'a, C, Row> Planable<C, Row> for ReadQueryPlan<'a, C, Row>
where C: QueryContext, Row: Send + Sync + Unpin + for<'r> FromRow<'r, PgRow>,

Auto Trait Implementations§

§

impl<'a, C, Row> Freeze for ReadQueryPlan<'a, C, Row>
where <C as QueryContext>::Query: Freeze,

§

impl<'a, C, Row = <C as QueryContext>::Model> !RefUnwindSafe for ReadQueryPlan<'a, C, Row>

§

impl<'a, C, Row> Send for ReadQueryPlan<'a, C, Row>
where Row: Send,

§

impl<'a, C, Row> Sync for ReadQueryPlan<'a, C, Row>
where Row: Sync,

§

impl<'a, C, Row> Unpin for ReadQueryPlan<'a, C, Row>
where Row: Unpin, <C as QueryContext>::Query: Unpin, <C as QueryContext>::Sort: Unpin,

§

impl<'a, C, Row> UnsafeUnpin for ReadQueryPlan<'a, C, Row>
where <C as QueryContext>::Query: UnsafeUnpin,

§

impl<'a, C, Row = <C as QueryContext>::Model> !UnwindSafe for ReadQueryPlan<'a, C, Row>

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> GetDeleteMarker for T

Source§

default fn delete_marker_field() -> Option<&'static str>

Source§

impl<T> Instrument for T

Source§

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

impl<T> IntoEither for T

Source§

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
Source§

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
Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source§

fn vzip(self) -> V

Source§

impl<T> WithSubscriber for T

Source§

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
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

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