Struct InstrumentedQueryBuilder

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pub struct InstrumentedQueryBuilder<Q> {
    pub query: Q,
    pub sql: &'static str,
}

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§query: Q§sql: &'static str

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impl<'q, DB, A> InstrumentedQueryBuilder<Query<'q, DB, A>>
where DB: Database, A: 'q + Send + IntoArguments<'q, DB>,

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pub async fn execute(self, pool: &P) -> Result<DB::QueryResult, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

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pub async fn fetch_one(self, pool: &P) -> Result<DB::Row, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

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pub async fn fetch_optional(self, pool: &P) -> Result<Option<DB::Row>, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

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pub async fn fetch_all(self, pool: &P) -> Result<Vec<DB::Row>, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

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impl<'q, DB, F, A, O> InstrumentedQueryBuilder<Map<'q, DB, F, A>>
where DB: Database, F: FnMut(DB::Row) -> Result<O, Error> + Send, O: Send + Unpin, A: 'q + Send + IntoArguments<'q, DB>,

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pub async fn fetch_one(self, pool: &P) -> Result<O, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

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pub async fn fetch_optional(self, pool: &P) -> Result<Option<O>, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

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pub async fn fetch_all(self, pool: &P) -> Result<Vec<O>, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

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impl<'q, DB, O, A> InstrumentedQueryBuilder<QueryScalar<'q, DB, O, A>>
where DB: Database, O: Send + Unpin + for<'r> Decode<'r, DB> + Type<DB>, A: 'q + Send + IntoArguments<'q, DB>, usize: ColumnIndex<DB::Row>,

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pub async fn fetch_one(self, pool: &P) -> Result<O, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

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pub async fn fetch_optional(self, pool: &P) -> Result<Option<O>, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

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pub async fn fetch_all(self, pool: &P) -> Result<Vec<O>, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

Auto Trait Implementations§

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impl<Q> UnwindSafe for InstrumentedQueryBuilder<Q>
where Q: UnwindSafe,

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 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> 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> Same for T

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type Output = T

Should always be Self

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impl<T, U> TryFrom 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>::Error>

Performs the conversion.

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

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type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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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

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Struct InstrumentedQueryBuilderCopy item path

Fields§

Implementations§

impl<'q, DB, A> InstrumentedQueryBuilder<Query<'q, DB, A>>where DB: Database, A: 'q + Send + IntoArguments<'q, DB>,

pub async fn execute<P>(self, pool: &P) -> Result<DB::QueryResult, Error>where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

pub async fn fetch_one<P>(self, pool: &P) -> Result<DB::Row, Error>where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

pub async fn fetch_optional<P>(self, pool: &P) -> Result<Option<DB::Row>, Error>where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

pub async fn fetch_all<P>(self, pool: &P) -> Result<Vec<DB::Row>, Error>where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

impl<'q, DB, F, A, O> InstrumentedQueryBuilder<Map<'q, DB, F, A>>where DB: Database, F: FnMut(DB::Row) -> Result<O, Error> + Send, O: Send + Unpin, A: 'q + Send + IntoArguments<'q, DB>,

pub async fn fetch_one<P>(self, pool: &P) -> Result<O, Error>where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

pub async fn fetch_optional<P>(self, pool: &P) -> Result<Option<O>, Error>where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

pub async fn fetch_all<P>(self, pool: &P) -> Result<Vec<O>, Error>where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

impl<'q, DB, O, A> InstrumentedQueryBuilder<QueryScalar<'q, DB, O, A>>where DB: Database, O: Send + Unpin + for<'r> Decode<'r, DB> + Type<DB>, A: 'q + Send + IntoArguments<'q, DB>, usize: ColumnIndex<DB::Row>,

pub async fn fetch_one<P>(self, pool: &P) -> Result<O, Error>where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

pub async fn fetch_optional<P>(self, pool: &P) -> Result<Option<O>, Error>where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

pub async fn fetch_all<P>(self, pool: &P) -> Result<Vec<O>, Error>where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

Auto Trait Implementations§

impl<Q> Freeze for InstrumentedQueryBuilder<Q>where Q: Freeze,

impl<Q> RefUnwindSafe for InstrumentedQueryBuilder<Q>where Q: RefUnwindSafe,

impl<Q> Send for InstrumentedQueryBuilder<Q>where Q: Send,

impl<Q> Sync for InstrumentedQueryBuilder<Q>where Q: Sync,

impl<Q> Unpin for InstrumentedQueryBuilder<Q>where Q: Unpin,

impl<Q> UnwindSafe for InstrumentedQueryBuilder<Q>where Q: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> IntoEither for T

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

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,

impl<T> Same for T

type Output = T

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

type Error = Infallible

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

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

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

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

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

impl<T> ErasedDestructor for Twhere T: 'static,

Struct InstrumentedQueryBuilder

impl<'q, DB, A> InstrumentedQueryBuilder<Query<'q, DB, A>>
where DB: Database, A: 'q + Send + IntoArguments<'q, DB>,

pub async fn execute<P>(self, pool: &P) -> Result<DB::QueryResult, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

pub async fn fetch_one<P>(self, pool: &P) -> Result<DB::Row, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

pub async fn fetch_optional<P>(self, pool: &P) -> Result<Option<DB::Row>, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

pub async fn fetch_all<P>(self, pool: &P) -> Result<Vec<DB::Row>, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

impl<'q, DB, F, A, O> InstrumentedQueryBuilder<Map<'q, DB, F, A>>
where DB: Database, F: FnMut(DB::Row) -> Result<O, Error> + Send, O: Send + Unpin, A: 'q + Send + IntoArguments<'q, DB>,

pub async fn fetch_one<P>(self, pool: &P) -> Result<O, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

pub async fn fetch_optional<P>(self, pool: &P) -> Result<Option<O>, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

pub async fn fetch_all<P>(self, pool: &P) -> Result<Vec<O>, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

impl<'q, DB, O, A> InstrumentedQueryBuilder<QueryScalar<'q, DB, O, A>>
where DB: Database, O: Send + Unpin + for<'r> Decode<'r, DB> + Type<DB>, A: 'q + Send + IntoArguments<'q, DB>, usize: ColumnIndex<DB::Row>,

pub async fn fetch_one<P>(self, pool: &P) -> Result<O, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

pub async fn fetch_optional<P>(self, pool: &P) -> Result<Option<O>, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

pub async fn fetch_all<P>(self, pool: &P) -> Result<Vec<O>, Error>
where P: InstrumentedPool<Database = DB> + Send + Sync, for<'c> &'c P: Executor<'c, Database = DB>,

impl<Q> Freeze for InstrumentedQueryBuilder<Q>
where Q: Freeze,

impl<Q> RefUnwindSafe for InstrumentedQueryBuilder<Q>
where Q: RefUnwindSafe,

impl<Q> Send for InstrumentedQueryBuilder<Q>
where Q: Send,

impl<Q> Sync for InstrumentedQueryBuilder<Q>
where Q: Sync,

impl<Q> Unpin for InstrumentedQueryBuilder<Q>
where Q: Unpin,

impl<Q> UnwindSafe for InstrumentedQueryBuilder<Q>
where Q: UnwindSafe,

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

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

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

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

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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

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

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

impl<T> ErasedDestructor for T
where T: 'static,