Enum sqlparser::ast::WindowFrameBound

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pub enum WindowFrameBound {
    CurrentRow,
    Preceding(Option<u64>),
    Following(Option<u64>),
}

Expand description

Specifies WindowFrame’s start_bound and end_bound

Variants

`CurrentRow`

CURRENT ROW

`Preceding(Option<u64>)`

<N> PRECEDING or UNBOUNDED PRECEDING

`Following(Option<u64>)`

<N> FOLLOWING or UNBOUNDED FOLLOWING.

Trait Implementations

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impl Clone for WindowFrameBound

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fn clone(&self) -> WindowFrameBound

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

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impl Debug for WindowFrameBound

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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 Display for WindowFrameBound

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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 Hash for WindowFrameBound

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fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

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fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

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impl PartialEq<WindowFrameBound> for WindowFrameBound

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fn eq(&self, other: &WindowFrameBound) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &WindowFrameBound) -> bool

This method tests for !=.

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impl Eq for WindowFrameBound

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impl StructuralEq for WindowFrameBound

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impl StructuralPartialEq for WindowFrameBound

Auto Trait Implementations

impl RefUnwindSafe for WindowFrameBound

impl Send for WindowFrameBound

impl Sync for WindowFrameBound

impl Unpin for WindowFrameBound

impl UnwindSafe for WindowFrameBound

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<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> 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)

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

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. 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.

Enum sqlparser::ast::WindowFrameBound

Variants

CurrentRow

Preceding(Option<u64>)

Following(Option<u64>)

Trait Implementations

impl Clone for WindowFrameBound

fn clone(&self) -> WindowFrameBound

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

impl Debug for WindowFrameBound

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

impl Display for WindowFrameBound

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

impl Hash for WindowFrameBound

fn hash<__H: Hasher>(&self, state: &mut __H)

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl PartialEq<WindowFrameBound> for WindowFrameBound

fn eq(&self, other: &WindowFrameBound) -> bool

fn ne(&self, other: &WindowFrameBound) -> bool

impl Eq for WindowFrameBound

impl StructuralEq for WindowFrameBound

impl StructuralPartialEq for WindowFrameBound

Auto Trait Implementations

impl RefUnwindSafe for WindowFrameBound

impl Send for WindowFrameBound

impl Sync for WindowFrameBound

impl Unpin for WindowFrameBound

impl UnwindSafe for WindowFrameBound

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

fn into(self) -> U

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> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

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>

`CurrentRow`

`Preceding(Option<u64>)`

`Following(Option<u64>)`

fn hash<H: Hasher>(&self, state: &mut H)

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

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

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

impl<T> ToString for T where
T: Display + ?Sized,

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

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