7 CREATE TABLE PATH_TBL (f1 path);
9 INSERT INTO PATH_TBL VALUES ('[(1,2),(3,4)]');
11 INSERT INTO PATH_TBL VALUES ('((1,2),(3,4))');
13 INSERT INTO PATH_TBL VALUES ('[(0,0),(3,0),(4,5),(1,6)]');
15 INSERT INTO PATH_TBL VALUES ('((1,2),(3,4))');
17 INSERT INTO PATH_TBL VALUES ('1,2 ,3,4');
19 INSERT INTO PATH_TBL VALUES ('[1,2,3, 4]');
21 INSERT INTO PATH_TBL VALUES ('[11,12,13,14]');
23 INSERT INTO PATH_TBL VALUES ('(11,12,13,14)');
25 -- bad values for parser testing
26 INSERT INTO PATH_TBL VALUES ('[(,2),(3,4)]');
28 INSERT INTO PATH_TBL VALUES ('[(1,2),(3,4)');
30 SELECT f1 FROM PATH_TBL;
32 SELECT '' AS count, f1 AS open_path FROM PATH_TBL WHERE isopen(f1);
34 SELECT '' AS count, f1 AS closed_path FROM PATH_TBL WHERE isclosed(f1);
36 SELECT '' AS count, pclose(f1) AS closed_path FROM PATH_TBL;
38 SELECT '' AS count, popen(f1) AS open_path FROM PATH_TBL;