Skip to main content

FmgrInfo

Struct FmgrInfo

#[repr(C)]pub struct FmgrInfo {
    pub fn_addr: PGFunction,
    pub fn_oid: Oid,
    pub fn_nargs: c_short,
    pub fn_strict: bool,
    pub fn_retset: bool,
    pub fn_stats: c_uchar,
    pub fn_extra: *mut c_void,
    pub fn_mcxt: MemoryContext,
    pub fn_expr: fmNodePtr,
}

Fields§

§fn_addr: PGFunction§fn_oid: Oid§fn_nargs: c_short§fn_strict: bool§fn_retset: bool§fn_stats: c_uchar§fn_extra: *mut c_void§fn_mcxt: MemoryContext§fn_expr: fmNodePtr

Trait Implementations§

impl Clone for FmgrInfo

fn clone(&self) -> FmgrInfo

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Copy for FmgrInfo

impl Debug for FmgrInfo

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

Formats the value using the given formatter. Read more

impl Default for FmgrInfo

fn default() -> Self

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

Auto Trait Implementations§

impl !Send for FmgrInfo

impl !Sync for FmgrInfo

impl Freeze for FmgrInfo

impl RefUnwindSafe for FmgrInfo

impl Unpin for FmgrInfo

impl UnsafeUnpin for FmgrInfo

impl UnwindSafe for FmgrInfo

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

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 T
where 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 T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.