If you execute this query
SELECT \'test-a1\' AS name1, \'test-a2\' AS name2
the result will be a one row-selection with two columns having
SELECT 'test-a1' AS name1, 'test-a2' AS name2 UNION ALL SELECT 'test-b1', 'test-b2' UNION ALL SELECT 'test-c1', 'test-c2'