pub enum RowCount<P = PlaceId> {
Implicit,
Constant(u32),
Host(HostPlace<P>),
}Expand description
FOR n ROWS: absent, a constant, or a host variable holding n.
Variants§
Trait Implementations§
impl<P: Eq> Eq for RowCount<P>
impl<P: PartialEq> StructuralPartialEq for RowCount<P>
Auto Trait Implementations§
impl<P> Freeze for RowCount<P>
impl<P> RefUnwindSafe for RowCount<P>where
HostPlace<P>: RefUnwindSafe,
impl<P> Send for RowCount<P>
impl<P> Sync for RowCount<P>
impl<P> Unpin for RowCount<P>
impl<P> UnsafeUnpin for RowCount<P>where
HostPlace<P>: UnsafeUnpin,
impl<P> UnwindSafe for RowCount<P>where
HostPlace<P>: UnwindSafe,
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