pub struct ColumnarRow<'a> {
pub schema: &'a Arc<Vec<Arc<str>>>,
pub values: &'a [Value],
}Expand description
Schema-shared value layout for scan rows.
Wire encoders use this view to resolve column-name → index once
per response, then index into values[] per row instead of paying
an rposition scan on every cell.
Fields§
§schema: &'a Arc<Vec<Arc<str>>>§values: &'a [Value]Trait Implementations§
Source§impl<'a> Clone for ColumnarRow<'a>
impl<'a> Clone for ColumnarRow<'a>
impl<'a> Copy for ColumnarRow<'a>
Auto Trait Implementations§
impl<'a> Freeze for ColumnarRow<'a>
impl<'a> RefUnwindSafe for ColumnarRow<'a>
impl<'a> Send for ColumnarRow<'a>
impl<'a> Sync for ColumnarRow<'a>
impl<'a> Unpin for ColumnarRow<'a>
impl<'a> UnsafeUnpin for ColumnarRow<'a>
impl<'a> UnwindSafe for ColumnarRow<'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