pub type MaybeRow = Option<Row>;Expand description
A row that may be absent. None is the null row, which is not the same as
a row with no values — a lookup that finds no row for a key reports it as a
null row, so collapsing the two loses the answer.
Aliased Type§
pub enum MaybeRow {
None,
Some(Vec<UnversionedValue>),
}