path.sql
上传用户:blenddy
上传日期:2007-01-07
资源大小:6495k
文件大小:1k
- --
- -- path.sql
- --
- --DROP TABLE PATH_TBL;
- CREATE TABLE PATH_TBL (f1 path);
- INSERT INTO PATH_TBL VALUES ('[(1,2),(3,4)]');
- INSERT INTO PATH_TBL VALUES ('((1,2),(3,4))');
- INSERT INTO PATH_TBL VALUES ('[(0,0),(3,0),(4,5),(1,6)]');
- INSERT INTO PATH_TBL VALUES ('((1,2),(3,4))');
- INSERT INTO PATH_TBL VALUES ('1,2 ,3,4');
- INSERT INTO PATH_TBL VALUES ('[1,2,3, 4]');
- INSERT INTO PATH_TBL VALUES ('[11,12,13,14]');
- INSERT INTO PATH_TBL VALUES ('(11,12,13,14)');
- -- bad values for parser testing
- INSERT INTO PATH_TBL VALUES ('[(,2),(3,4)]');
- INSERT INTO PATH_TBL VALUES ('[(1,2),(3,4)');
- SELECT f1 FROM PATH_TBL;
- SELECT '' AS count, f1 AS open_path FROM PATH_TBL WHERE isopen(f1);
- SELECT '' AS count, f1 AS closed_path FROM PATH_TBL WHERE isclosed(f1);
- SELECT '' AS count, pclose(f1) AS closed_path FROM PATH_TBL;
- SELECT '' AS count, popen(f1) AS open_path FROM PATH_TBL;