Skip to main content

StatementCteOrder

Struct StatementCteOrder 

Source
pub struct StatementCteOrder<'a> {
    pub primary: Vec<&'a CtePlan>,
    pub postponed: Vec<&'a CtePlan>,
}
Expand description

The materialized WITH items of a statement, split by when they run. PostgreSQL runs a data-modifying item while its reader draws rows from it, and once the primary query has finished ExecPostprocessPlan runs every item no reader drew from to completion, the last defined first.

Fields§

§primary: Vec<&'a CtePlan>

The items that run before the primary query: the ones it reads, directly or through other items, and the queries that no postponed item reads.

§postponed: Vec<&'a CtePlan>

The items that run once the primary query has finished, each data-modifying item after the items it reads.

Auto Trait Implementations§

§

impl<'a> Freeze for StatementCteOrder<'a>

§

impl<'a> RefUnwindSafe for StatementCteOrder<'a>

§

impl<'a> Send for StatementCteOrder<'a>

§

impl<'a> Sync for StatementCteOrder<'a>

§

impl<'a> Unpin for StatementCteOrder<'a>

§

impl<'a> UnsafeUnpin for StatementCteOrder<'a>

§

impl<'a> UnwindSafe for StatementCteOrder<'a>

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> ErasedDestructor for T
where T: 'static,

Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

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

Source§

type Error = !

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

fn try_from(value: U) -> Result<T, !>

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.