Method get

src/expr/src/row/collection.rs:151–153

Returns a [`RowRef`] for the entry at `idx`, if one exists.

(&self, idx: usize)

    /// Returns a [`RowRef`] for the entry at `idx`, if one exists.
    pub fn get(&self, idx: usize) -> Option<(&RowRef, &NonZeroUsize)> {
        Some((self.rows.get(idx)?, self.diffs.get(idx)?))
    }

    /// "Sorts" the [`RowCollection`] by the column order in `order_by`. The output will be sorted
    /// if the inputs were all sorted by the given order; otherwise, the order is unspecified.