Struct pg_worm::query::Delete

source ·
pub struct Delete<'a> { /* private fields */ }
Expand description

A struct for building DELETE queries.

Implementations§

source§

impl<'a> Delete<'a>

source

pub fn new(table: &'static str) -> Delete<'a>

Start building a new DELETE query.

source

pub fn where_(self, where_: Where<'a>) -> Delete<'a>

Add a WHERE clause to your DELETE query.

If called multiple times, the conditions are joined using AND.

Trait Implementations§

source§

impl<'a> IntoFuture for Delete<'a>

§

type IntoFuture = Pin<Box<dyn Future<Output = <Delete<'a> as IntoFuture>::Output> + 'a, Global>>

Which kind of future are we turning this into?
§

type Output = Result<u64, Error>

The output that the future will produce on completion.
source§

fn into_future(self) -> Self::IntoFuture

Creates a future from a value. Read more
source§

impl<'a> PushChunk<'a> for Delete<'a>

source§

fn push_to_buffer<T>(&mut self, buffer: &mut Query<'a, T>)

Pushes the containing string and the params to the provided buffer.
source§

impl<'a> ToQuery<'a, u64> for Delete<'a>

source§

fn to_query(&mut self) -> Query<'a, T>

A default implementation for building a query which can then be executed.

Auto Trait Implementations§

§

impl<'a> !RefUnwindSafe for Delete<'a>

§

impl<'a> Send for Delete<'a>

§

impl<'a> Sync for Delete<'a>

§

impl<'a> Unpin for Delete<'a>

§

impl<'a> !UnwindSafe for Delete<'a>

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere 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> 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 Twhere 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> Same<T> for T

§

type Output = T

Should always be Self
source§

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

§

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 Twhere U: TryFrom<T>,

§

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.
§

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

§

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