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--
-- LSEG
-- Line segments
--
--DROP TABLE LSEG_TBL;
CREATE TABLE LSEG_TBL (s lseg);
INSERT INTO LSEG_TBL VALUES ('[(1,2),(3,4)]');
INSERT INTO LSEG_TBL VALUES ('(0,0),(6,6)');
INSERT INTO LSEG_TBL VALUES ('10,-10 ,-3,-4');
INSERT INTO LSEG_TBL VALUES ('[-1e6,2e2,3e5, -4e1]');
INSERT INTO LSEG_TBL VALUES (lseg(point(11, 22), point(33,44)));
INSERT INTO LSEG_TBL VALUES ('[(-10,2),(-10,3)]'); -- vertical
INSERT INTO LSEG_TBL VALUES ('[(0,-20),(30,-20)]'); -- horizontal
INSERT INTO LSEG_TBL VALUES ('[(NaN,1),(NaN,90)]'); -- NaN
-- bad values for parser testing
INSERT INTO LSEG_TBL VALUES ('(3asdf,2 ,3,4r2)');
INSERT INTO LSEG_TBL VALUES ('[1,2,3, 4');
INSERT INTO LSEG_TBL VALUES ('[(,2),(3,4)]');
INSERT INTO LSEG_TBL VALUES ('[(1,2),(3,4)');
select * from LSEG_TBL;
-- test non-error-throwing API for some core types
SELECT pg_input_is_valid('[(1,2),(3)]', 'lseg');
SELECT * FROM pg_input_error_info('[(1,2),(3)]', 'lseg');
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