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DateFilter

Struct DateFilter 

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pub struct DateFilter { /* private fields */ }
Available on crate feature utils only.
Expand description

Date range filter for DateTime<Utc> columns.

Supports setting an upper bound, a lower bound, or both (which collapses to an equality check when the two values are equal). Unset bounds are silently ignored.

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impl DateFilter

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pub fn new(col: &'static str) -> Self

Create an empty filter for the given column (no bounds — generates no WHERE clause).

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pub fn before(&mut self, date: DateTime<Utc>) -> &mut Self

Set the upper bound: equivalent to col <= date.

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pub fn after(&mut self, date: DateTime<Utc>) -> &mut Self

Set the lower bound: equivalent to col >= date.

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pub fn equals(&mut self, date: DateTime<Utc>) -> &mut Self

Set both bounds to the same date, collapsing to an equality check col = date.

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pub fn build_sql<T>(&self, sql: RawSql<T>) -> RawSql<T>

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impl Debug for DateFilter

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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,

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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,

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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

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fn from(t: T) -> T

Returns the argument unchanged.

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.