pub enum JoinCoalesce {
JoinSpecific,
CoalesceColumns,
KeepColumns,
}
Variants§
Implementations§
Trait Implementations§
Source§impl Clone for JoinCoalesce
impl Clone for JoinCoalesce
Source§fn clone(&self) -> JoinCoalesce
fn clone(&self) -> JoinCoalesce
Returns a copy of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreSource§impl Debug for JoinCoalesce
impl Debug for JoinCoalesce
Source§impl Default for JoinCoalesce
impl Default for JoinCoalesce
Source§fn default() -> JoinCoalesce
fn default() -> JoinCoalesce
Returns the “default value” for a type. Read more
Source§impl Hash for JoinCoalesce
impl Hash for JoinCoalesce
Source§impl PartialEq for JoinCoalesce
impl PartialEq for JoinCoalesce
impl Copy for JoinCoalesce
impl Eq for JoinCoalesce
impl StructuralPartialEq for JoinCoalesce
Auto Trait Implementations§
impl Freeze for JoinCoalesce
impl RefUnwindSafe for JoinCoalesce
impl Send for JoinCoalesce
impl Sync for JoinCoalesce
impl Unpin for JoinCoalesce
impl UnwindSafe for JoinCoalesce
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§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§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<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