mirror of
https://git.postgresql.org/git/postgresql.git
synced 2026-02-12 17:37:07 +08:00
83b8cf5b6b
Add regression tests for circles, line segments, and paths. Modify regression tests to allow GEQ optimizer (order results).
80 lines
2.2 KiB
SQL
80 lines
2.2 KiB
SQL
-- ************testing built-in type point ****************
|
|
|
|
CREATE TABLE POINT_TBL(f1 point);
|
|
|
|
INSERT INTO POINT_TBL(f1) VALUES ('(0.0,0.0)');
|
|
|
|
INSERT INTO POINT_TBL(f1) VALUES ('(-10.0,0.0)');
|
|
|
|
INSERT INTO POINT_TBL(f1) VALUES ('(-3.0,4.0)');
|
|
|
|
INSERT INTO POINT_TBL(f1) VALUES ('(5.1, 34.5)');
|
|
|
|
INSERT INTO POINT_TBL(f1) VALUES ('(-5.0,-12.0)');
|
|
|
|
-- bad format points
|
|
INSERT INTO POINT_TBL(f1) VALUES ('asdfasdf');
|
|
|
|
INSERT INTO POINT_TBL(f1) VALUES ('10.0,10.0');
|
|
|
|
INSERT INTO POINT_TBL(f1) VALUES ('(10.0 10.0)');
|
|
|
|
INSERT INTO POINT_TBL(f1) VALUES ('(10.0,10.0');
|
|
|
|
|
|
SELECT '' AS six, POINT_TBL.*;
|
|
|
|
-- left of
|
|
SELECT '' AS three, p.* FROM POINT_TBL p WHERE p.f1 !< '(0.0, 0.0)';
|
|
|
|
-- right of
|
|
SELECT '' AS three, p.* FROM POINT_TBL p WHERE '(0.0,0.0)' !> p.f1;
|
|
|
|
-- above
|
|
SELECT '' AS one, p.* FROM POINT_TBL p WHERE '(0.0,0.0)' !^ p.f1;
|
|
|
|
-- below
|
|
SELECT '' AS one, p.* FROM POINT_TBL p WHERE p.f1 !| '(0.0, 0.0)';
|
|
|
|
-- equal
|
|
SELECT '' AS one, p.* FROM POINT_TBL p WHERE p.f1 =|= '(5.1, 34.5)';
|
|
|
|
-- point in box
|
|
SELECT '' AS three, p.* FROM POINT_TBL p
|
|
WHERE p.f1 ===> '(0,0,100,100)';
|
|
|
|
SELECT '' AS three, p.* FROM POINT_TBL p
|
|
WHERE not on_pb(p.f1,'(0,0,100,100)'::box);
|
|
|
|
SELECT '' AS two, p.* FROM POINT_TBL p
|
|
WHERE on_ppath(p.f1,'(0,3,0,0,-10,0,-10,10)'::path);
|
|
|
|
SELECT '' AS six, p.f1, p.f1 <===> '(0,0)'::point AS dist
|
|
FROM POINT_TBL p
|
|
ORDER BY dist;
|
|
|
|
SET geqo TO 'off';
|
|
|
|
SELECT '' AS thirtysix, p1.f1 AS point1, p2.f1 AS point2, p1.f1 <===> p2.f1 AS dist
|
|
FROM POINT_TBL p1, POINT_TBL p2
|
|
ORDER BY dist;
|
|
|
|
SELECT '' AS thirty, p1.f1 AS point1, p2.f1 AS point2
|
|
FROM POINT_TBL p1, POINT_TBL p2
|
|
WHERE (p1.f1 <===> p2.f1) > 3;
|
|
|
|
-- put distance result into output to allow sorting with GEQ optimizer - tgl 97/05/10
|
|
SELECT '' AS fifteen, p1.f1 AS point1, p2.f1 AS point2, (p1.f1 <===> p2.f1) AS distance
|
|
FROM POINT_TBL p1, POINT_TBL p2
|
|
WHERE (p1.f1 <===> p2.f1) > 3 and p1.f1 !< p2.f1
|
|
ORDER BY distance;
|
|
|
|
-- put distance result into output to allow sorting with GEQ optimizer - tgl 97/05/10
|
|
SELECT '' AS three, p1.f1 AS point1, p2.f1 AS point2, (p1.f1 <===> p2.f1) AS distance
|
|
FROM POINT_TBL p1, POINT_TBL p2
|
|
WHERE (p1.f1 <===> p2.f1) > 3 and p1.f1 !< p2.f1 and p1.f1 !^ p2.f1
|
|
ORDER BY distance;
|
|
|
|
RESET geqo;
|
|
|