Struct sea_query::types::NullAlias

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pub struct NullAlias;

Expand description

Null Alias

Implementations

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impl NullAlias

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pub fn new() -> Self

Trait Implementations

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impl Clone for NullAlias

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fn clone(&self) -> NullAlias

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for NullAlias

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

Formats the value using the given formatter. Read more

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impl Default for NullAlias

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fn default() -> Self

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

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impl Copy for NullAlias

Auto Trait Implementations

impl RefUnwindSafe for NullAlias

impl Send for NullAlias

impl Sync for NullAlias

impl Unpin for NullAlias

impl UnwindSafe for NullAlias

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl IdenList for I where
I: IntoIden,

type IntoIter = Once<Arc<dyn Iden + 'static>>

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fn into_iter(self) -> ::IntoIter

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T where
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.

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impl<T> IntoColumnRef for T where
T: 'static + IntoIden,

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fn into_column_ref(self) -> ColumnRef

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impl<T> IntoIden for T where
T: 'static + Iden,

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fn into_iden(self) -> Arc<dyn Iden + 'static>

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impl<T> IntoTableRef for T where
T: 'static + IntoIden,

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fn into_table_ref(self) -> TableRef

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impl<T> Same<T> for T

type Output = T

Should always be Self

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

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

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

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

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

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

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

fn vzip(self) -> V

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impl<T> WithSubscriber for T

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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

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct sea_query::types::NullAlias

Implementations

impl NullAlias

pub fn new() -> Self

Trait Implementations

impl Clone for NullAlias

fn clone(&self) -> NullAlias

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

impl Debug for NullAlias

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

impl Default for NullAlias

fn default() -> Self

impl Iden for NullAlias

fn unquoted(&self, _s: &mut dyn Write)

fn prepare(&self, s: &mut dyn Write, q: char)

fn quoted(&self, q: char) -> String

fn to_string(&self) -> String

impl Copy for NullAlias

Auto Trait Implementations

impl RefUnwindSafe for NullAlias

impl Send for NullAlias

impl Sync for NullAlias

impl Unpin for NullAlias

impl UnwindSafe for NullAlias

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<I> IdenList for I where I: IntoIden,

type IntoIter = Once<Arc<dyn Iden + 'static>>

fn into_iter(self) -> <I as IdenList>::IntoIter

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> IntoColumnRef for T where T: 'static + IntoIden,

fn into_column_ref(self) -> ColumnRef

impl<T> IntoIden for T where T: 'static + Iden,

fn into_iden(self) -> Arc<dyn Iden + 'static>

impl<T> IntoTableRef for T where T: 'static + IntoIden,

fn into_table_ref(self) -> TableRef

impl<T> Same<T> for T

type Output = T

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

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

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

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

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

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

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

impl<I> IdenList for I where
I: IntoIden,

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

impl<T> IntoColumnRef for T where
T: 'static + IntoIden,

impl<T> IntoIden for T where
T: 'static + Iden,

impl<T> IntoTableRef for T where
T: 'static + IntoIden,

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

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

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

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

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,