Enum Operator

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pub enum Operator {
Show 17 variants    Equal,
    NotEqual,
    In,
    NotIn,
    IsNull,
    IsNotNull,
    Exists,
    NotExists,
    Between,
    NotBetween,
    Like,
    NotLike,
    GreaterThan,
    GreaterThanOrEqual,
    LessThan,
    LessThanOrEqual,
    GreaterORLessThan,
}

Expand description

SQL comparison operators

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Equal

Equal (=)

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NotEqual

Not equal (!=)

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In

IN operator

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NotIn

NOT IN operator

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IsNull

IS NULL

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IsNotNull

IS NOT NULL

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Exists

EXISTS

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NotExists

NOT EXISTS

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Between

BETWEEN

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NotBetween

NOT BETWEEN

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Like

LIKE

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NotLike

NOT LIKE

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GreaterThan

Greater than (>)

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GreaterThanOrEqual

Greater than or equal (>=)

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LessThan

Less than (<)

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LessThanOrEqual

Less than or equal (<=)

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GreaterORLessThan

Greater or less than (<>)

Trait Implementations§

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impl Clone for Operator

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fn clone(&self) -> Operator

Returns a duplicate 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 Operator

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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<'de> Deserialize<'de> for Operator

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl PartialEq for Operator

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

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impl Serialize for Operator

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

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impl StructuralPartialEq for Operator

Auto Trait Implementations§

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impl UnwindSafe for Operator

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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. 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> 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>,

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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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