Kouhei Sutou
null+****@clear*****
Fri Feb 6 00:25:00 JST 2015
Kouhei Sutou 2015-02-06 00:25:00 +0900 (Fri, 06 Feb 2015) New Revision: e6c8971be3b925ae326b26a26bf2e22701fdb607 https://github.com/pgroonga/pgroonga/commit/e6c8971be3b925ae326b26a26bf2e22701fdb607 Message: Add a test for "ORDER BY DESC" Added files: expected/compare/integer/order_by_limit/desc.out sql/compare/integer/order_by_limit/desc.sql Added: expected/compare/integer/order_by_limit/desc.out (+30 -0) 100644 =================================================================== --- /dev/null +++ expected/compare/integer/order_by_limit/desc.out 2015-02-06 00:25:00 +0900 (9b91057) @@ -0,0 +1,30 @@ +CREATE TABLE ids ( + id integer +); +INSERT INTO ids VALUES (2); +INSERT INTO ids VALUES (7); +INSERT INTO ids VALUES (6); +INSERT INTO ids VALUES (4); +INSERT INTO ids VALUES (5); +INSERT INTO ids VALUES (8); +INSERT INTO ids VALUES (1); +INSERT INTO ids VALUES (10); +INSERT INTO ids VALUES (3); +INSERT INTO ids VALUES (9); +CREATE INDEX grnindex ON ids USING pgroonga (id); +SET enable_seqscan = off; +SET enable_indexscan = on; +SELECT id + FROM ids + ORDER BY id DESC + LIMIT 5; + id +---- + 10 + 9 + 8 + 7 + 6 +(5 rows) + +DROP TABLE ids; Added: sql/compare/integer/order_by_limit/desc.sql (+26 -0) 100644 =================================================================== --- /dev/null +++ sql/compare/integer/order_by_limit/desc.sql 2015-02-06 00:25:00 +0900 (4b2e274) @@ -0,0 +1,26 @@ +CREATE TABLE ids ( + id integer +); + +INSERT INTO ids VALUES (2); +INSERT INTO ids VALUES (7); +INSERT INTO ids VALUES (6); +INSERT INTO ids VALUES (4); +INSERT INTO ids VALUES (5); +INSERT INTO ids VALUES (8); +INSERT INTO ids VALUES (1); +INSERT INTO ids VALUES (10); +INSERT INTO ids VALUES (3); +INSERT INTO ids VALUES (9); + +CREATE INDEX grnindex ON ids USING pgroonga (id); + +SET enable_seqscan = off; +SET enable_indexscan = on; + +SELECT id + FROM ids + ORDER BY id DESC + LIMIT 5; + +DROP TABLE ids; -------------- next part -------------- HTML����������������������������...Download