%%sql SELECT 'keeyong' as first_name, 'han' as last_name UNION SELECT 'elon', 'musk' UNION SELECT 'keeyong', 'han'
%%sql SELECT 'keeyong' as first_name, 'han' as last_name UNION ALL SELECT 'elon', 'musk' UNION ALL SELECT 'keeyong', 'han'