[−]Enum amadeus::source::postgres::_internal::types::IsNull
An enum representing the nullability of a Postgres value.
Variants
The value is NULL.
The value is not NULL.
Auto Trait Implementations
impl Send for IsNull
impl Sync for IsNull
impl Unpin for IsNull
impl UnwindSafe for IsNull
impl RefUnwindSafe for IsNull
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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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>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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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>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<A, B> Downcast<A> for B where
A: DowncastImpl<B>,
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A: DowncastImpl<B>,
fn downcast(self) -> Result<A, DowncastError>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,
fn vzip(self) -> V
impl<T> IntersectPlusUnionIsPlus for T where
T: ?Sized,
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T: ?Sized,
impl<T> FromCast<T> for T
fn from_cast(t: T) -> T
impl<T, U> Cast<U> for T where
U: FromCast<T>,
U: FromCast<T>,
fn cast(self) -> U
impl<T> FromBits<T> for T
fn from_bits(t: T) -> T
impl<T, U> IntoBits<U> for T where
U: FromBits<T>,
U: FromBits<T>,
fn into_bits(self) -> U
impl<T> Type for T
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const METATYPE: MetaType
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type Meta = Concrete
Type of metadata for type.
fn meta(&self) -> <T as Type>::Meta
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fn data(&self) -> *const ()
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fn data_mut(&mut self) -> *mut ()
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unsafe fn uninitialized_box(<T as Type>::Meta) -> Box<T>
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fn meta_type(&self) -> MetaType
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impl<T> Type for T where
T: ?Sized,
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T: ?Sized,
default fn meta(&self) -> <T as Type>::Meta
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default fn data(&self) -> *const ()
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default fn data_mut(&mut self) -> *mut ()
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unsafe default fn uninitialized_box(t: <T as Type>::Meta) -> Box<T>
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const METATYPE: MetaType
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type Meta: 'static
fn meta_type(&self) -> MetaType
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
U: TryFrom<T>,