108 lines
3.3 KiB
Plaintext
108 lines
3.3 KiB
Plaintext
--
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-- PATH
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--
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--DROP TABLE PATH_TBL;
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CREATE TABLE PATH_TBL (f1 path);
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INSERT INTO PATH_TBL VALUES ('[(1,2),(3,4)]');
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INSERT INTO PATH_TBL VALUES (' ( ( 1 , 2 ) , ( 3 , 4 ) ) ');
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INSERT INTO PATH_TBL VALUES ('[ (0,0),(3,0),(4,5),(1,6) ]');
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INSERT INTO PATH_TBL VALUES ('((1,2) ,(3,4 ))');
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INSERT INTO PATH_TBL VALUES ('1,2 ,3,4 ');
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INSERT INTO PATH_TBL VALUES (' [1,2,3, 4] ');
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INSERT INTO PATH_TBL VALUES ('((10,20))'); -- Only one point
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INSERT INTO PATH_TBL VALUES ('[ 11,12,13,14 ]');
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INSERT INTO PATH_TBL VALUES ('( 11,12,13,14) ');
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-- bad values for parser testing
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INSERT INTO PATH_TBL VALUES ('[]');
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ERROR: invalid input syntax for type path: "[]"
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LINE 1: INSERT INTO PATH_TBL VALUES ('[]');
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^
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INSERT INTO PATH_TBL VALUES ('[(,2),(3,4)]');
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ERROR: invalid input syntax for type path: "[(,2),(3,4)]"
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LINE 1: INSERT INTO PATH_TBL VALUES ('[(,2),(3,4)]');
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^
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INSERT INTO PATH_TBL VALUES ('[(1,2),(3,4)');
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ERROR: invalid input syntax for type path: "[(1,2),(3,4)"
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LINE 1: INSERT INTO PATH_TBL VALUES ('[(1,2),(3,4)');
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^
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INSERT INTO PATH_TBL VALUES ('(1,2,3,4');
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ERROR: invalid input syntax for type path: "(1,2,3,4"
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LINE 1: INSERT INTO PATH_TBL VALUES ('(1,2,3,4');
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^
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INSERT INTO PATH_TBL VALUES ('(1,2),(3,4)]');
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ERROR: invalid input syntax for type path: "(1,2),(3,4)]"
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LINE 1: INSERT INTO PATH_TBL VALUES ('(1,2),(3,4)]');
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^
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SELECT f1 AS open_path FROM PATH_TBL WHERE isopen(f1);
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open_path
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---------------------------
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[(1,2),(3,4)]
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[(0,0),(3,0),(4,5),(1,6)]
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[(1,2),(3,4)]
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[(11,12),(13,14)]
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(4 rows)
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SELECT f1 AS closed_path FROM PATH_TBL WHERE isclosed(f1);
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closed_path
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-------------------
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((1,2),(3,4))
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((1,2),(3,4))
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((1,2),(3,4))
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((10,20))
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((11,12),(13,14))
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(5 rows)
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SELECT pclose(f1) AS closed_path FROM PATH_TBL;
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closed_path
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---------------------------
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((1,2),(3,4))
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((1,2),(3,4))
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((0,0),(3,0),(4,5),(1,6))
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((1,2),(3,4))
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((1,2),(3,4))
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((1,2),(3,4))
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((10,20))
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((11,12),(13,14))
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((11,12),(13,14))
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(9 rows)
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SELECT popen(f1) AS open_path FROM PATH_TBL;
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open_path
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---------------------------
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[(1,2),(3,4)]
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[(1,2),(3,4)]
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[(0,0),(3,0),(4,5),(1,6)]
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[(1,2),(3,4)]
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[(1,2),(3,4)]
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[(1,2),(3,4)]
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[(10,20)]
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[(11,12),(13,14)]
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[(11,12),(13,14)]
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(9 rows)
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-- test non-error-throwing API for some core types
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SELECT pg_input_is_valid('[(1,2),(3)]', 'path');
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pg_input_is_valid
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-------------------
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f
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(1 row)
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SELECT * FROM pg_input_error_info('[(1,2),(3)]', 'path');
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message | detail | hint | sql_error_code
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---------------------------------------------------+--------+------+----------------
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invalid input syntax for type path: "[(1,2),(3)]" | | | 22P02
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(1 row)
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SELECT pg_input_is_valid('[(1,2,6),(3,4,6)]', 'path');
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pg_input_is_valid
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-------------------
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f
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(1 row)
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SELECT * FROM pg_input_error_info('[(1,2,6),(3,4,6)]', 'path');
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message | detail | hint | sql_error_code
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---------------------------------------------------------+--------+------+----------------
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invalid input syntax for type path: "[(1,2,6),(3,4,6)]" | | | 22P02
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(1 row)
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