-- LIMIT { ALL | integer_expression }

-- Select the first two rows.
SELECT name, age FROM person ORDER BY name LIMIT 2;

-- Specifying ALL option on LIMIT returns all the rows.
SELECT name, age FROM person ORDER BY name LIMIT ALL;

-- A function expression as an input to LIMIT.
SELECT name, age FROM person ORDER BY name LIMIT length('SPARK');

-- A non-foldable expression as an input to LIMIT is not allowed.
SELECT name, age FROM person ORDER BY name LIMIT length(name);