klyn.data.Query.single
method

    public single() as T throws NoResultException, NonUniqueResultException:

Description

Returns the sole result row.

At most two rows are requested from the provider to detect excess cardinality without materializing the complete result.

Returns

Sole row.

Throws

- NoResultException when empty.
- NonUniqueResultException when multiple rows exist.

Example

    user = byIdQuery.single()