Struct datafusion_expr::window_state::WindowFrameStateRange

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pub struct WindowFrameStateRange { /* private fields */ }
Expand description

This structure encapsulates all the state information we require as we scan ranges of data while processing RANGE frames. Attribute sort_options stores the column ordering specified by the ORDER BY clause. This information is used to calculate the range.

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impl Debug for WindowFrameStateRange

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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 WindowFrameStateRange

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fn default() -> WindowFrameStateRange

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

Auto Trait Implementations§

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

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fn type_id(&self) -> TypeId

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

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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

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type Error = Infallible

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Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

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

Performs the conversion.
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impl<T> Allocation for Twhere T: RefUnwindSafe + Send + Sync,