Struct RowValues 

pub struct RowValues {
    rows: Arc<Rows>,
    _reservation: MemoryReservation,
}

Implements CursorValues for [Rows]

Used for sorting when there are multiple columns in the sort key

Fields

rows: Arc<Rows>

_reservation: MemoryReservation

Tracks for the memory used by in the Rows of this cursor. Freed on drop

Implementations

impl RowValues

pub fn new(rows: Arc<Rows>, reservation: MemoryReservation) -> Self

Create a new RowValues from rows and a reservation that tracks its memory. There must be at least one row

Panics if the reservation is not for exactly rows.size() bytes or if rows is empty.

Trait Implementations

impl CursorValues for RowValues

fn len(&self) -> usize

fn eq(l: &Self, l_idx: usize, r: &Self, r_idx: usize) -> bool

Returns true if l[l_idx] == r[r_idx]

fn eq_to_previous(cursor: &Self, idx: usize) -> bool

Returns true if row[idx] == row[idx - 1] Given idx should be greater than 0

fn compare(l: &Self, l_idx: usize, r: &Self, r_idx: usize) -> Ordering

Returns comparison of l[l_idx] and r[r_idx]

impl Debug for RowValues

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.