pub enum WhereOp {
Eq,
Ne,
Gt,
Ge,
Lt,
Le,
Like,
In,
NotIn,
IsNull,
IsNotNull,
Between,
}Expand description
查询操作符
Variants§
Eq
=
Ne
!=
Gt
>
Ge
>=
Lt
<
Le
<=
Like
LIKE
In
IN
NotIn
NOT IN
IsNull
IS NULL
IsNotNull
IS NOT NULL
Between
BETWEEN
Implementations§
Trait Implementations§
impl Copy for WhereOp
impl Eq for WhereOp
impl StructuralPartialEq for WhereOp
Auto Trait Implementations§
impl Freeze for WhereOp
impl RefUnwindSafe for WhereOp
impl Send for WhereOp
impl Sync for WhereOp
impl Unpin for WhereOp
impl UnsafeUnpin for WhereOp
impl UnwindSafe for WhereOp
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<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