pub enum FilterOp {
Eq,
Ne,
Lt,
Lte,
Gt,
Gte,
In,
Contains,
StartsWith,
IsNull,
IsNotNull,
EqOrNull,
}Variants§
Eq
Ne
Lt
Lte
Gt
Gte
In
Contains
StartsWith
IsNull
IsNotNull
EqOrNull
(col IS NULL OR col = $1) — for the “nullable column matches
either the bound value or null” pattern that’s otherwise
awkward to express via Any([is_null, eq]) (the latter
double-binds the value when the same caller wants the null-
punning behavior elsewhere). Single-bind, single op.
Trait Implementations§
impl Copy for FilterOp
impl Eq for FilterOp
impl StructuralPartialEq for FilterOp
Auto Trait Implementations§
impl Freeze for FilterOp
impl RefUnwindSafe for FilterOp
impl Send for FilterOp
impl Sync for FilterOp
impl Unpin for FilterOp
impl UnsafeUnpin for FilterOp
impl UnwindSafe for FilterOp
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
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 moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
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