postgresql/src/test/regress/sql/limit.sql

--
-- LIMIT
-- Check the LIMIT/OFFSET feature of SELECT
--

SELECT ''::text AS two, unique1, unique2, stringu1 
		FROM onek WHERE unique1 > 50 
		ORDER BY unique1 LIMIT 2;
SELECT ''::text AS five, unique1, unique2, stringu1 
		FROM onek WHERE unique1 > 60 
		ORDER BY unique1 LIMIT 5;
SELECT ''::text AS two, unique1, unique2, stringu1 
		FROM onek WHERE unique1 > 60 AND unique1 < 63
		ORDER BY unique1 LIMIT 5;
SELECT ''::text AS three, unique1, unique2, stringu1 
		FROM onek WHERE unique1 > 100 
		ORDER BY unique1 LIMIT 3 OFFSET 20;
SELECT ''::text AS zero, unique1, unique2, stringu1 
		FROM onek WHERE unique1 < 50 
		ORDER BY unique1 DESC LIMIT 8 OFFSET 99;
SELECT ''::text AS eleven, unique1, unique2, stringu1 
		FROM onek WHERE unique1 < 50 
		ORDER BY unique1 DESC LIMIT 20 OFFSET 39;
SELECT ''::text AS ten, unique1, unique2, stringu1 
		FROM onek
		ORDER BY unique1 OFFSET 990;
SELECT ''::text AS five, unique1, unique2, stringu1 
		FROM onek
		ORDER BY unique1 OFFSET 990 LIMIT 5;
SELECT ''::text AS five, unique1, unique2, stringu1 
		FROM onek
		ORDER BY unique1 LIMIT 5 OFFSET 900;