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--
-- PATH
--
--DROP TABLE PATH_TBL;
CREATE TABLE PATH_TBL (ID int, f1 path);
INSERT INTO PATH_TBL VALUES (1,'[(1,2),(3,4)]');
INSERT INTO PATH_TBL VALUES (2,'((1,2),(3,4))');
INSERT INTO PATH_TBL VALUES (3,'[(0,0),(3,0),(4,5),(1,6)]');
INSERT INTO PATH_TBL VALUES (4, '((1,2),(3,4))');
INSERT INTO PATH_TBL VALUES (5, '1,2 ,3,4');
INSERT INTO PATH_TBL VALUES (6, '[1,2,3, 4]');
INSERT INTO PATH_TBL VALUES (7, '[11,12,13,14]');
INSERT INTO PATH_TBL VALUES (8, '(11,12,13,14)');
-- bad values for parser testing
INSERT INTO PATH_TBL VALUES (9, '[(,2),(3,4)]');
INSERT INTO PATH_TBL VALUES (10, '[(1,2),(3,4)');
SELECT f1 FROM PATH_TBL ORDER BY ID;
SELECT '' AS count, f1 AS open_path FROM PATH_TBL WHERE isopen(f1) ORDER BY ID;
SELECT '' AS count, f1 AS closed_path FROM PATH_TBL WHERE isclosed(f1) ORDER BY ID;
SELECT '' AS count, pclose(f1) AS closed_path FROM PATH_TBL ORDER BY ID;
SELECT '' AS count, popen(f1) AS open_path FROM PATH_TBL ORDER BY ID;
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