26 lines
694 B
SQL
26 lines
694 B
SQL
--
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-- LSEG
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-- Line segments
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--
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--DROP TABLE LSEG_TBL;
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CREATE TABLE LSEG_TBL (s lseg);
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INSERT INTO LSEG_TBL VALUES ('[(1,2),(3,4)]');
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INSERT INTO LSEG_TBL VALUES ('(0,0),(6,6)');
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INSERT INTO LSEG_TBL VALUES ('10,-10 ,-3,-4');
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INSERT INTO LSEG_TBL VALUES ('[-1e6,2e2,3e5, -4e1]');
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INSERT INTO LSEG_TBL VALUES ('(11,22,33,44)');
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-- bad values for parser testing
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INSERT INTO LSEG_TBL VALUES ('(3asdf,2 ,3,4r2)');
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INSERT INTO LSEG_TBL VALUES ('[1,2,3, 4');
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INSERT INTO LSEG_TBL VALUES ('[(,2),(3,4)]');
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INSERT INTO LSEG_TBL VALUES ('[(1,2),(3,4)');
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select * from LSEG_TBL;
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SELECT * FROM LSEG_TBL WHERE s <= lseg '[(1,2),(3,4)]';
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SELECT * FROM LSEG_TBL WHERE (s <-> lseg '[(1,2),(3,4)]') < 10;
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