Function find

crates/bindings/src/table.rs:434–449

(col_val: &Col::ColType)

#[inline]
fn find<Tbl: Table, Col: Index + Column<Table = Tbl>>(col_val: &Col::ColType) -> Option<Tbl::Row> {
    // Find the row with a match.
    let index_id = Col::index_id();
    let point = IterBuf::serialize(col_val).unwrap();

    let iter = datastore_index_scan_point_bsatn(index_id, &point);
    let mut iter = TableIter::new_with_buf(iter, point);

    // We will always find either 0 or 1 rows here due to the unique constraint.
    let row = iter.next();
    assert!(
        iter.is_exhausted(),
        "`datastore_index_scan_point_bsatn` on unique field cannot return >1 rows"
    );
    row
}

/// See `sys::datastore_index_scan_point_bsatn`.
/// Panics when the aforementioned errors.