Struct pgrx_pg_sys::MergeScanSelCache

#[repr(C)]pub struct MergeScanSelCache {
    pub opfamily: Oid,
    pub collation: Oid,
    pub strategy: c_int,
    pub nulls_first: bool,
    pub leftstartsel: Selectivity,
    pub leftendsel: Selectivity,
    pub rightstartsel: Selectivity,
    pub rightendsel: Selectivity,
}

Fields§

§opfamily: Oid§collation: Oid§strategy: c_int§nulls_first: bool§leftstartsel: Selectivity§leftendsel: Selectivity§rightstartsel: Selectivity§rightendsel: Selectivity

Trait Implementations§

impl Clone for MergeScanSelCache

fn clone(&self) -> MergeScanSelCache

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for MergeScanSelCache

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

Formats the value using the given formatter. Read more

impl Default for MergeScanSelCache

fn default() -> Self

Returns the “default value” for a type. Read more

impl Copy for MergeScanSelCache

Auto Trait Implementations§

impl RefUnwindSafe for MergeScanSelCache

impl Send for MergeScanSelCache

impl Sync for MergeScanSelCache

impl Unpin for MergeScanSelCache

impl UnwindSafe for MergeScanSelCache

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source§

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source§

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

Performs the conversion.

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.

const: unstable · source§

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

Performs the conversion.