pub enum JoinSpecification<'a> {
On(Expression<'a>, Span),
Using(Vec<Identifier<'a>>, Span),
}
Expand description
Specification for join
Variants§
On(Expression<'a>, Span)
On specification expression and span of “ON”
Using(Vec<Identifier<'a>>, Span)
List of columns to joint using, and span of “USING”
Trait Implementations§
Source§impl<'a> Clone for JoinSpecification<'a>
impl<'a> Clone for JoinSpecification<'a>
Source§fn clone(&self) -> JoinSpecification<'a>
fn clone(&self) -> JoinSpecification<'a>
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<'a> Debug for JoinSpecification<'a>
impl<'a> Debug for JoinSpecification<'a>
Auto Trait Implementations§
impl<'a> Freeze for JoinSpecification<'a>
impl<'a> RefUnwindSafe for JoinSpecification<'a>
impl<'a> Send for JoinSpecification<'a>
impl<'a> Sync for JoinSpecification<'a>
impl<'a> Unpin for JoinSpecification<'a>
impl<'a> UnwindSafe for JoinSpecification<'a>
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