Test new intersection and closest point operators.
Fix up results labels on queries. Update existing queries which now return good results.
This commit is contained in:
Thomas G. Lockhart
parent
2d0e6b0ff7
commit
bebfe968e3
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@ -1,17 +1,68 @@
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QUERY: SELECT point(f1) FROM CIRCLE_TBL;
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point
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---------
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(0,0)
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(1,2)
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(1,3)
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(1,2)
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(100,200)
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(100,0)
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QUERY: SELECT '' AS four, center(f1) AS center
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FROM BOX_TBL;
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four|center
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----+-------
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|(1,1)
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|(2,2)
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|(2.5,3)
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|(3,3)
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(4 rows)
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QUERY: SELECT '' AS four, (@@ f1) AS center
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FROM BOX_TBL;
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four|center
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----+-------
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|(1,1)
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|(2,2)
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|(2.5,3)
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|(3,3)
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(4 rows)
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QUERY: SELECT '' AS six, point(f1) AS center
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FROM CIRCLE_TBL;
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six|center
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---+---------
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|(0,0)
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|(1,2)
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|(1,3)
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|(1,2)
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|(100,200)
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|(100,0)
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(6 rows)
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QUERY: SELECT '' AS six, (@@ f1) AS center
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FROM CIRCLE_TBL;
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six|center
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---+---------
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|(0,0)
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|(1,2)
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|(1,3)
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|(1,2)
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|(100,200)
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|(100,0)
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(6 rows)
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QUERY: SELECT '' AS two, (@@ f1) AS center
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FROM POLYGON_TBL
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WHERE (# f1) > 2;
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two|center
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---+-----------------------------------
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|(1.33333333333333,1.33333333333333)
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|(2.33333333333333,1.33333333333333)
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(2 rows)
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QUERY: SELECT '' AS two, p1.f1
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FROM POINT_TBL p1
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WHERE ishorizontal(p1.f1, '(0,0)'::point);
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FROM POINT_TBL p1
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WHERE ishorizontal(p1.f1, '(0,0)'::point);
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two|f1
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---+-------
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|(0,0)
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|(-10,0)
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(2 rows)
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QUERY: SELECT '' AS two, p1.f1
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FROM POINT_TBL p1
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WHERE p1.f1 ?- '(0,0)'::point;
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two|f1
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---+-------
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|(0,0)
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@ -19,61 +70,216 @@ two|f1
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(2 rows)
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QUERY: SELECT '' AS one, p1.f1
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FROM POINT_TBL p1
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WHERE isvertical(p1.f1, '(5.1,34.5)'::point);
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FROM POINT_TBL p1
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WHERE isvertical(p1.f1, '(5.1,34.5)'::point);
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one|f1
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---+----------
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|(5.1,34.5)
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(1 row)
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QUERY: SELECT center(f1) FROM BOX_TBL;
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center
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-------
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(1,1)
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(2,2)
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(2.5,3)
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(3,3)
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(4 rows)
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QUERY: SELECT '' AS one, p1.f1
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FROM POINT_TBL p1
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WHERE p1.f1 ?| '(5.1,34.5)'::point;
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one|f1
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---+----------
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|(5.1,34.5)
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(1 row)
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QUERY: SELECT box(f1) FROM CIRCLE_TBL;
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WARN:func_get_detail: function box(circle) does not exist
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QUERY: SELECT '' AS count, b.f1 + p.f1
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FROM BOX_TBL b, POINT_TBL p;
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NOTICE:there is no operator + for types box and point
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QUERY: SELECT '' AS count, p.f1, l.s, l.s # p.f1 AS intersection
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FROM LSEG_TBL l, POINT_TBL p;
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NOTICE:there is no operator # for types lseg and point
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NOTICE:You will either have to retype this query using an
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NOTICE:explicit cast, or you will have to define the operator
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WARN:+ for box and point using CREATE OPERATOR
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QUERY: SELECT '' AS count, b.f1 * p.f1
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FROM BOX_TBL b, POINT_TBL p;
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NOTICE:there is no operator * for types box and point
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NOTICE:You will either have to retype this query using an
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NOTICE:explicit cast, or you will have to define the operator
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WARN:* for box and point using CREATE OPERATOR
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WARN:# for lseg and point using CREATE OPERATOR
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QUERY: SELECT '' AS thirty, p.f1, l.s, p.f1 ## l.s AS closest
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FROM LSEG_TBL l, POINT_TBL p;
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thirty|f1 |s |closest
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------+----------+-----------------------------+------------------------------------
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|(0,0) |[(1,2),(3,4)] |(1,2)
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|(-10,0) |[(1,2),(3,4)] |(1,2)
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|(-3,4) |[(1,2),(3,4)] |(1,2)
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|(5.1,34.5)|[(1,2),(3,4)] |(3,4)
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|(-5,-12) |[(1,2),(3,4)] |(1,2)
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|(10,10) |[(1,2),(3,4)] |(3,4)
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|(0,0) |[(0,0),(6,6)] |(-0,0)
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|(-10,0) |[(0,0),(6,6)] |(0,0)
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|(-3,4) |[(0,0),(6,6)] |(0,0)
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|(5.1,34.5)|[(0,0),(6,6)] |(6,6)
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|(-5,-12) |[(0,0),(6,6)] |(0,0)
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|(10,10) |[(0,0),(6,6)] |(6,6)
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|(0,0) |[(10,-10),(-3,-4)] |(-3,-4)
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|(-10,0) |[(10,-10),(-3,-4)] |(-3,-4)
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|(-3,4) |[(10,-10),(-3,-4)] |(-3,-4)
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|(5.1,34.5)|[(10,-10),(-3,-4)] |(-3,-4)
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|(-5,-12) |[(10,-10),(-3,-4)] |(-3,-4)
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|(10,10) |[(10,-10),(-3,-4)] |(-3,-4)
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|(0,0) |[(-1000000,200),(300000,-40)]|(0.0028402365895872,15.384614860264)
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|(-10,0) |[(-1000000,200),(300000,-40)]|(-9.99715942258202,15.3864610140473)
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|(-3,4) |[(-1000000,200),(300000,-40)]|(-2.99789812267519,15.3851688427303)
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|(5.1,34.5)|[(-1000000,200),(300000,-40)]|(5.09647083221496,15.3836744976925)
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|(-5,-12) |[(-1000000,200),(300000,-40)]|(-4.99494420845634,15.3855375281616)
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|(10,10) |[(-1000000,200),(300000,-40)]|(10.000993741978,15.3827690473092)
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|(0,0) |[(11,22),(33,44)] |(11,22)
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|(-10,0) |[(11,22),(33,44)] |(11,22)
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|(-3,4) |[(11,22),(33,44)] |(11,22)
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|(5.1,34.5)|[(11,22),(33,44)] |(11,22)
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|(-5,-12) |[(11,22),(33,44)] |(11,22)
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|(10,10) |[(11,22),(33,44)] |(11,22)
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(30 rows)
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QUERY: SELECT '' as six, box(f1) AS box FROM CIRCLE_TBL;
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six|box
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---+--------------------------------------------------------------------------
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|(2.12132034355964,2.12132034355964),(-2.12132034355964,-2.12132034355964)
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|(71.7106781186548,72.7106781186548),(-69.7106781186548,-68.7106781186548)
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|(4.53553390593274,6.53553390593274),(-2.53553390593274,-0.535533905932738)
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|(3.12132034355964,4.12132034355964),(-1.12132034355964,-0.121320343559643)
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|(107.071067811865,207.071067811865),(92.9289321881345,192.928932188135)
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|(170.710678118655,70.7106781186548),(29.2893218813452,-70.7106781186548)
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(6 rows)
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QUERY: SELECT '' AS twentyfour, b.f1 + p.f1 AS translation
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FROM BOX_TBL b, POINT_TBL p;
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twentyfour|translation
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----------+-----------------------
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|(2,2),(0,0)
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|(3,3),(1,1)
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|(2.5,3.5),(2.5,2.5)
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|(3,3),(3,3)
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|(-8,2),(-10,0)
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|(-7,3),(-9,1)
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|(-7.5,3.5),(-7.5,2.5)
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|(-7,3),(-7,3)
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|(-1,6),(-3,4)
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|(0,7),(-2,5)
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|(-0.5,7.5),(-0.5,6.5)
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|(0,7),(0,7)
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|(7.1,36.5),(5.1,34.5)
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|(8.1,37.5),(6.1,35.5)
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|(7.6,38),(7.6,37)
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|(8.1,37.5),(8.1,37.5)
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|(-3,-10),(-5,-12)
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|(-2,-9),(-4,-11)
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|(-2.5,-8.5),(-2.5,-9.5)
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|(-2,-9),(-2,-9)
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|(12,12),(10,10)
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|(13,13),(11,11)
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|(12.5,13.5),(12.5,12.5)
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|(13,13),(13,13)
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(24 rows)
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QUERY: SELECT '' AS twentyfour, b.f1 - p.f1 AS translation
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FROM BOX_TBL b, POINT_TBL p;
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twentyfour|translation
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----------+-------------------------
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|(2,2),(0,0)
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|(3,3),(1,1)
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|(2.5,3.5),(2.5,2.5)
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|(3,3),(3,3)
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|(12,2),(10,0)
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|(13,3),(11,1)
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|(12.5,3.5),(12.5,2.5)
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|(13,3),(13,3)
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|(5,-2),(3,-4)
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|(6,-1),(4,-3)
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|(5.5,-0.5),(5.5,-1.5)
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|(6,-1),(6,-1)
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|(-3.1,-32.5),(-5.1,-34.5)
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|(-2.1,-31.5),(-4.1,-33.5)
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|(-2.6,-31),(-2.6,-32)
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|(-2.1,-31.5),(-2.1,-31.5)
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|(7,14),(5,12)
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|(8,15),(6,13)
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|(7.5,15.5),(7.5,14.5)
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|(8,15),(8,15)
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|(-8,-8),(-10,-10)
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|(-7,-7),(-9,-9)
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|(-7.5,-6.5),(-7.5,-7.5)
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|(-7,-7),(-7,-7)
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(24 rows)
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QUERY: SELECT '' AS twentyfour, b.f1 * p.f1 AS rotation
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FROM BOX_TBL b, POINT_TBL p;
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twentyfour|rotation
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----------+---------------------------
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|(0,0),(0,0)
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|(0,0),(0,0)
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|(0,0),(0,0)
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|(0,0),(0,0)
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|(-0,0),(-20,-20)
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|(-10,-10),(-30,-30)
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|(-25,-25),(-25,-35)
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|(-30,-30),(-30,-30)
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|(-0,2),(-14,0)
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|(-7,3),(-21,1)
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|(-17.5,2.5),(-21.5,-0.5)
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|(-21,3),(-21,3)
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|(0,79.2),(-58.8,0)
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|(-29.4,118.8),(-88.2,39.6)
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|(-73.5,104.1),(-108,99)
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|(-88.2,118.8),(-88.2,118.8)
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|(14,-0),(0,-34)
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|(21,-17),(7,-51)
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|(29.5,-42.5),(17.5,-47.5)
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|(21,-51),(21,-51)
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|(0,40),(0,0)
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|(0,60),(0,20)
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|(0,60),(-10,50)
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|(0,60),(0,60)
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(24 rows)
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QUERY: SELECT '' AS twenty, b.f1 / p.f1 AS rotation
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FROM BOX_TBL b, POINT_TBL p
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WHERE (p.f1 <-> '(0,0)'::point) >= 1;
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twenty|rotation
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------+---------------------------------------------------------------------------------
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|(0,-0),(-0.2,-0.2)
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|(-0.1,-0.1),(-0.3,-0.3)
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|(-0.25,-0.25),(-0.25,-0.35)
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|(-0.3,-0.3),(-0.3,-0.3)
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|(0.08,-0),(0,-0.56)
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|(0.12,-0.28),(0.04,-0.84)
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|(0.26,-0.7),(0.1,-0.82)
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|(0.12,-0.84),(0.12,-0.84)
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|(0.0651176557643925,0),(0,-0.0483449262493217)
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|(0.0976764836465887,-0.0241724631246608),(0.0325588278821962,-0.0725173893739825)
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|(0.109762715208919,-0.0562379754328844),(0.0813970697054906,-0.0604311578116521)
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|(0.0976764836465887,-0.0725173893739825),(0.0976764836465887,-0.0725173893739825)
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|(-0,0.0828402366863905),(-0.201183431952663,0)
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|(-0.100591715976331,0.124260355029586),(-0.301775147928994,0.0414201183431953)
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|(-0.251479289940828,0.103550295857988),(-0.322485207100592,0.0739644970414201)
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|(-0.301775147928994,0.124260355029586),(-0.301775147928994,0.124260355029586)
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|(0.2,0),(0,0)
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|(0.3,0),(0.1,0)
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|(0.3,0.05),(0.25,0)
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|(0.3,0),(0.3,0)
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(20 rows)
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QUERY: SET geqo TO 'off';
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QUERY: SELECT points(f1) AS npoints, f1 AS path FROM PATH_TBL;
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npoints|path
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-------+-------------------------
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2|[(1,2),(3,4)]
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2|((1,2),(3,4))
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4|[(0,0),(3,0),(4,5),(1,6)]
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2|((1,2),(3,4))
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2|((1,2),(3,4))
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2|[(1,2),(3,4)]
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2|[(11,12),(13,14)]
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2|((11,12),(13,14))
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QUERY: SELECT '' AS eight, points(f1) AS npoints, f1 AS path FROM PATH_TBL;
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eight|npoints|path
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-----+-------+-------------------------
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| 2|[(1,2),(3,4)]
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| 2|((1,2),(3,4))
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| 4|[(0,0),(3,0),(4,5),(1,6)]
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| 2|((1,2),(3,4))
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| 2|((1,2),(3,4))
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| 2|[(1,2),(3,4)]
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| 2|[(11,12),(13,14)]
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| 2|((11,12),(13,14))
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(8 rows)
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QUERY: SELECT path(f1) FROM POLYGON_TBL;
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path
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-------------------
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((2,0),(2,4),(0,0))
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((3,1),(3,3),(1,0))
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((0,0))
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((0,1),(0,1))
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QUERY: SELECT '' AS four, path(f1) FROM POLYGON_TBL;
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four|path
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----+-------------------
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|((2,0),(2,4),(0,0))
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|((3,1),(3,3),(1,0))
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|((0,0))
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|((0,1),(0,1))
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(4 rows)
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QUERY: SELECT '' AS eight, p1.f1 + '(10,10)'::point AS dist_add
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FROM PATH_TBL p1;
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FROM PATH_TBL p1;
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eight|dist_add
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-----+---------------------------------
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|[(11,12),(13,14)]
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@ -87,7 +293,7 @@ eight|dist_add
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(8 rows)
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QUERY: SELECT '' AS eight, p1.f1 * '(2,-1)'::point AS dist_mul
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FROM PATH_TBL p1;
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FROM PATH_TBL p1;
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eight|dist_mul
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-----+----------------------------
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|[(4,3),(10,5)]
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@ -101,79 +307,166 @@ eight|dist_mul
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(8 rows)
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QUERY: RESET geqo;
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QUERY: SELECT points(f1) AS npoints, f1 AS polygon FROM POLYGON_TBL;
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npoints|polygon
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-------+-------------------
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3|((2,0),(2,4),(0,0))
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3|((3,1),(3,3),(1,0))
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1|((0,0))
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2|((0,1),(0,1))
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QUERY: SELECT '' AS twentyfour, p.f1, poly.f1, poly.f1 ~ p.f1 AS contains
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FROM POLYGON_TBL poly, POINT_TBL p;
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twentyfour|f1 |f1 |contains
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----------+----------+-------------------+--------
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|(0,0) |((2,0),(2,4),(0,0))|t
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|(-10,0) |((2,0),(2,4),(0,0))|f
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|(-3,4) |((2,0),(2,4),(0,0))|f
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|(5.1,34.5)|((2,0),(2,4),(0,0))|f
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|(-5,-12) |((2,0),(2,4),(0,0))|f
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|(10,10) |((2,0),(2,4),(0,0))|f
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|(0,0) |((3,1),(3,3),(1,0))|f
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|(-10,0) |((3,1),(3,3),(1,0))|f
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|(-3,4) |((3,1),(3,3),(1,0))|f
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|(5.1,34.5)|((3,1),(3,3),(1,0))|f
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|(-5,-12) |((3,1),(3,3),(1,0))|f
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|(10,10) |((3,1),(3,3),(1,0))|f
|
||||
|(0,0) |((0,0)) |t
|
||||
|(-10,0) |((0,0)) |f
|
||||
|(-3,4) |((0,0)) |f
|
||||
|(5.1,34.5)|((0,0)) |f
|
||||
|(-5,-12) |((0,0)) |f
|
||||
|(10,10) |((0,0)) |f
|
||||
|(0,0) |((0,1),(0,1)) |f
|
||||
|(-10,0) |((0,1),(0,1)) |f
|
||||
|(-3,4) |((0,1),(0,1)) |f
|
||||
|(5.1,34.5)|((0,1),(0,1)) |f
|
||||
|(-5,-12) |((0,1),(0,1)) |f
|
||||
|(10,10) |((0,1),(0,1)) |f
|
||||
(24 rows)
|
||||
|
||||
QUERY: SELECT '' AS twentyfour, p.f1, poly.f1, p.f1 @ poly.f1 AS contained
|
||||
FROM POLYGON_TBL poly, POINT_TBL p;
|
||||
twentyfour|f1 |f1 |contained
|
||||
----------+----------+-------------------+---------
|
||||
|(0,0) |((2,0),(2,4),(0,0))|t
|
||||
|(-10,0) |((2,0),(2,4),(0,0))|f
|
||||
|(-3,4) |((2,0),(2,4),(0,0))|f
|
||||
|(5.1,34.5)|((2,0),(2,4),(0,0))|f
|
||||
|(-5,-12) |((2,0),(2,4),(0,0))|f
|
||||
|(10,10) |((2,0),(2,4),(0,0))|f
|
||||
|(0,0) |((3,1),(3,3),(1,0))|f
|
||||
|(-10,0) |((3,1),(3,3),(1,0))|f
|
||||
|(-3,4) |((3,1),(3,3),(1,0))|f
|
||||
|(5.1,34.5)|((3,1),(3,3),(1,0))|f
|
||||
|(-5,-12) |((3,1),(3,3),(1,0))|f
|
||||
|(10,10) |((3,1),(3,3),(1,0))|f
|
||||
|(0,0) |((0,0)) |t
|
||||
|(-10,0) |((0,0)) |f
|
||||
|(-3,4) |((0,0)) |f
|
||||
|(5.1,34.5)|((0,0)) |f
|
||||
|(-5,-12) |((0,0)) |f
|
||||
|(10,10) |((0,0)) |f
|
||||
|(0,0) |((0,1),(0,1)) |f
|
||||
|(-10,0) |((0,1),(0,1)) |f
|
||||
|(-3,4) |((0,1),(0,1)) |f
|
||||
|(5.1,34.5)|((0,1),(0,1)) |f
|
||||
|(-5,-12) |((0,1),(0,1)) |f
|
||||
|(10,10) |((0,1),(0,1)) |f
|
||||
(24 rows)
|
||||
|
||||
QUERY: SELECT '' AS four, points(f1) AS npoints, f1 AS polygon
|
||||
FROM POLYGON_TBL;
|
||||
four|npoints|polygon
|
||||
----+-------+-------------------
|
||||
| 3|((2,0),(2,4),(0,0))
|
||||
| 3|((3,1),(3,3),(1,0))
|
||||
| 1|((0,0))
|
||||
| 2|((0,1),(0,1))
|
||||
(4 rows)
|
||||
|
||||
QUERY: SELECT polygon(f1) FROM BOX_TBL;
|
||||
polygon
|
||||
-----------------------------------------
|
||||
((0,0),(0,2),(2,2),(2,0))
|
||||
((1,1),(1,3),(3,3),(3,1))
|
||||
((2.5,2.5),(2.5,3.5),(2.5,3.5),(2.5,2.5))
|
||||
((3,3),(3,3),(3,3),(3,3))
|
||||
QUERY: SELECT '' AS four, polygon(f1)
|
||||
FROM BOX_TBL;
|
||||
four|polygon
|
||||
----+-----------------------------------------
|
||||
|((0,0),(0,2),(2,2),(2,0))
|
||||
|((1,1),(1,3),(3,3),(3,1))
|
||||
|((2.5,2.5),(2.5,3.5),(2.5,3.5),(2.5,2.5))
|
||||
|((3,3),(3,3),(3,3),(3,3))
|
||||
(4 rows)
|
||||
|
||||
QUERY: SELECT polygon(f1) FROM PATH_TBL WHERE isclosed(f1);
|
||||
polygon
|
||||
-----------------
|
||||
((1,2),(3,4))
|
||||
((1,2),(3,4))
|
||||
((1,2),(3,4))
|
||||
((11,12),(13,14))
|
||||
QUERY: SELECT '' AS four, polygon(f1)
|
||||
FROM PATH_TBL WHERE isclosed(f1);
|
||||
four|polygon
|
||||
----+-----------------
|
||||
|((1,2),(3,4))
|
||||
|((1,2),(3,4))
|
||||
|((1,2),(3,4))
|
||||
|((11,12),(13,14))
|
||||
(4 rows)
|
||||
|
||||
QUERY: SELECT f1 AS open_path, polygon( pclose(f1)) AS polygon FROM PATH_TBL WHERE isopen(f1);
|
||||
open_path |polygon
|
||||
-------------------------+-------------------------
|
||||
[(1,2),(3,4)] |((1,2),(3,4))
|
||||
[(0,0),(3,0),(4,5),(1,6)]|((0,0),(3,0),(4,5),(1,6))
|
||||
[(1,2),(3,4)] |((1,2),(3,4))
|
||||
[(11,12),(13,14)] |((11,12),(13,14))
|
||||
QUERY: SELECT '' AS four, f1 AS open_path, polygon( pclose(f1)) AS polygon
|
||||
FROM PATH_TBL
|
||||
WHERE isopen(f1);
|
||||
four|open_path |polygon
|
||||
----+-------------------------+-------------------------
|
||||
|[(1,2),(3,4)] |((1,2),(3,4))
|
||||
|[(0,0),(3,0),(4,5),(1,6)]|((0,0),(3,0),(4,5),(1,6))
|
||||
|[(1,2),(3,4)] |((1,2),(3,4))
|
||||
|[(11,12),(13,14)] |((11,12),(13,14))
|
||||
(4 rows)
|
||||
|
||||
QUERY: SELECT polygon(f1) FROM CIRCLE_TBL;
|
||||
polygon
|
||||
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||||
((-3,0),(-2.59807621135332,1.5),(-1.5,2.59807621135332),(-1.83690953073357e-16,3),(1.5,2.59807621135332),(2.59807621135332,1.5),(3,3.67381906146713e-16),(2.59807621135332,-1.5),(1.5,-2.59807621135332),(5.5107285922007e-16,-3),(-1.5,-2.59807621135332),(-2.59807621135332,-1.5))
|
||||
((-99,2),(-85.6025403784439,52),(-49,88.6025403784439),(0.999999999999994,102),(51,88.6025403784439),(87.6025403784439,52),(101,2.00000000000001),(87.6025403784439,-48),(51,-84.6025403784438),(1.00000000000002,-98),(-49,-84.6025403784439),(-85.6025403784438,-48))
|
||||
((-4,3),(-3.33012701892219,5.5),(-1.5,7.33012701892219),(1,8),(3.5,7.33012701892219),(5.33012701892219,5.5),(6,3),(5.33012701892219,0.500000000000001),(3.5,-1.33012701892219),(1,-2),(-1.5,-1.33012701892219),(-3.33012701892219,0.499999999999998))
|
||||
((-2,2),(-1.59807621135332,3.5),(-0.5,4.59807621135332),(1,5),(2.5,4.59807621135332),(3.59807621135332,3.5),(4,2),(3.59807621135332,0.500000000000001),(2.5,-0.598076211353315),(1,-1),(-0.5,-0.598076211353316),(-1.59807621135332,0.499999999999999))
|
||||
((90,200),(91.3397459621556,205),(95,208.660254037844),(100,210),(105,208.660254037844),(108.660254037844,205),(110,200),(108.660254037844,195),(105,191.339745962156),(100,190),(95,191.339745962156),(91.3397459621556,195))
|
||||
((0,0),(13.3974596215561,50),(50,86.6025403784439),(100,100),(150,86.6025403784439),(186.602540378444,50),(200,1.22460635382238e-14),(186.602540378444,-50),(150,-86.6025403784438),(100,-100),(50,-86.6025403784439),(13.3974596215562,-50))
|
||||
QUERY: SELECT '' AS six, polygon(f1)
|
||||
FROM CIRCLE_TBL;
|
||||
six|polygon
|
||||
---+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||||
|((-3,0),(-2.59807621135332,1.5),(-1.5,2.59807621135332),(-1.83690953073357e-16,3),(1.5,2.59807621135332),(2.59807621135332,1.5),(3,3.67381906146713e-16),(2.59807621135332,-1.5),(1.5,-2.59807621135332),(5.5107285922007e-16,-3),(-1.5,-2.59807621135332),(-2.59807621135332,-1.5))
|
||||
|((-99,2),(-85.6025403784439,52),(-49,88.6025403784439),(0.999999999999994,102),(51,88.6025403784439),(87.6025403784439,52),(101,2.00000000000001),(87.6025403784439,-48),(51,-84.6025403784438),(1.00000000000002,-98),(-49,-84.6025403784439),(-85.6025403784438,-48))
|
||||
|((-4,3),(-3.33012701892219,5.5),(-1.5,7.33012701892219),(1,8),(3.5,7.33012701892219),(5.33012701892219,5.5),(6,3),(5.33012701892219,0.500000000000001),(3.5,-1.33012701892219),(1,-2),(-1.5,-1.33012701892219),(-3.33012701892219,0.499999999999998))
|
||||
|((-2,2),(-1.59807621135332,3.5),(-0.5,4.59807621135332),(1,5),(2.5,4.59807621135332),(3.59807621135332,3.5),(4,2),(3.59807621135332,0.500000000000001),(2.5,-0.598076211353315),(1,-1),(-0.5,-0.598076211353316),(-1.59807621135332,0.499999999999999))
|
||||
|((90,200),(91.3397459621556,205),(95,208.660254037844),(100,210),(105,208.660254037844),(108.660254037844,205),(110,200),(108.660254037844,195),(105,191.339745962156),(100,190),(95,191.339745962156),(91.3397459621556,195))
|
||||
|((0,0),(13.3974596215561,50),(50,86.6025403784439),(100,100),(150,86.6025403784439),(186.602540378444,50),(200,1.22460635382238e-14),(186.602540378444,-50),(150,-86.6025403784438),(100,-100),(50,-86.6025403784439),(13.3974596215562,-50))
|
||||
(6 rows)
|
||||
|
||||
QUERY: SELECT polygon(8, f1) FROM CIRCLE_TBL;
|
||||
polygon
|
||||
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||||
((-3,0),(-2.12132034355964,2.12132034355964),(-1.83690953073357e-16,3),(2.12132034355964,2.12132034355964),(3,3.67381906146713e-16),(2.12132034355964,-2.12132034355964),(5.5107285922007e-16,-3),(-2.12132034355964,-2.12132034355964))
|
||||
((-99,2),(-69.7106781186548,72.7106781186548),(0.999999999999994,102),(71.7106781186547,72.7106781186548),(101,2.00000000000001),(71.7106781186548,-68.7106781186547),(1.00000000000002,-98),(-69.7106781186547,-68.7106781186548))
|
||||
((-4,3),(-2.53553390593274,6.53553390593274),(1,8),(4.53553390593274,6.53553390593274),(6,3),(4.53553390593274,-0.535533905932737),(1,-2),(-2.53553390593274,-0.535533905932738))
|
||||
((-2,2),(-1.12132034355964,4.12132034355964),(1,5),(3.12132034355964,4.12132034355964),(4,2),(3.12132034355964,-0.121320343559642),(1,-1),(-1.12132034355964,-0.121320343559643))
|
||||
((90,200),(92.9289321881345,207.071067811865),(100,210),(107.071067811865,207.071067811865),(110,200),(107.071067811865,192.928932188135),(100,190),(92.9289321881345,192.928932188135))
|
||||
((0,0),(29.2893218813452,70.7106781186548),(100,100),(170.710678118655,70.7106781186548),(200,1.22460635382238e-14),(170.710678118655,-70.7106781186547),(100,-100),(29.2893218813453,-70.7106781186548))
|
||||
QUERY: SELECT '' AS six, polygon(8, f1)
|
||||
FROM CIRCLE_TBL;
|
||||
six|polygon
|
||||
---+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||||
|((-3,0),(-2.12132034355964,2.12132034355964),(-1.83690953073357e-16,3),(2.12132034355964,2.12132034355964),(3,3.67381906146713e-16),(2.12132034355964,-2.12132034355964),(5.5107285922007e-16,-3),(-2.12132034355964,-2.12132034355964))
|
||||
|((-99,2),(-69.7106781186548,72.7106781186548),(0.999999999999994,102),(71.7106781186547,72.7106781186548),(101,2.00000000000001),(71.7106781186548,-68.7106781186547),(1.00000000000002,-98),(-69.7106781186547,-68.7106781186548))
|
||||
|((-4,3),(-2.53553390593274,6.53553390593274),(1,8),(4.53553390593274,6.53553390593274),(6,3),(4.53553390593274,-0.535533905932737),(1,-2),(-2.53553390593274,-0.535533905932738))
|
||||
|((-2,2),(-1.12132034355964,4.12132034355964),(1,5),(3.12132034355964,4.12132034355964),(4,2),(3.12132034355964,-0.121320343559642),(1,-1),(-1.12132034355964,-0.121320343559643))
|
||||
|((90,200),(92.9289321881345,207.071067811865),(100,210),(107.071067811865,207.071067811865),(110,200),(107.071067811865,192.928932188135),(100,190),(92.9289321881345,192.928932188135))
|
||||
|((0,0),(29.2893218813452,70.7106781186548),(100,100),(170.710678118655,70.7106781186548),(200,1.22460635382238e-14),(170.710678118655,-70.7106781186547),(100,-100),(29.2893218813453,-70.7106781186548))
|
||||
(6 rows)
|
||||
|
||||
QUERY: SELECT circle( f1, 50.0) FROM POINT_TBL;
|
||||
circle
|
||||
---------------
|
||||
<(0,0),50>
|
||||
<(-10,0),50>
|
||||
<(-3,4),50>
|
||||
<(5.1,34.5),50>
|
||||
<(-5,-12),50>
|
||||
<(10,10),50>
|
||||
QUERY: SELECT '' AS six, circle(f1, 50.0)
|
||||
FROM POINT_TBL;
|
||||
six|circle
|
||||
---+---------------
|
||||
|<(0,0),50>
|
||||
|<(-10,0),50>
|
||||
|<(-3,4),50>
|
||||
|<(5.1,34.5),50>
|
||||
|<(-5,-12),50>
|
||||
|<(10,10),50>
|
||||
(6 rows)
|
||||
|
||||
QUERY: SELECT '' AS twentyfour, c1.f1 AS circle, p1.f1 AS point, (p1.f1 <===> c1.f1) AS distance
|
||||
from CIRCLE_TBL c1, POINT_TBL p1
|
||||
WHERE (p1.f1 <===> c1.f1) > 0
|
||||
ORDER BY distance, circle;
|
||||
QUERY: SELECT '' AS four, circle(f1)
|
||||
FROM BOX_TBL;
|
||||
four|circle
|
||||
----+-----------------------
|
||||
|<(1,1),1.4142135623731>
|
||||
|<(2,2),1.4142135623731>
|
||||
|<(2.5,3),0.5>
|
||||
|<(3,3),0>
|
||||
(4 rows)
|
||||
|
||||
QUERY: SELECT '' AS two, circle(f1)
|
||||
FROM POLYGON_TBL
|
||||
WHERE (# f1) >= 3;
|
||||
two|circle
|
||||
---+------------------------------------------------------
|
||||
|<(1.33333333333333,1.33333333333333),2.04168905063636>
|
||||
|<(2.33333333333333,1.33333333333333),1.47534300379185>
|
||||
(2 rows)
|
||||
|
||||
QUERY: SELECT '' AS twentyfour, c1.f1 AS circle, p1.f1 AS point, (p1.f1 <-> c1.f1) AS distance
|
||||
FROM CIRCLE_TBL c1, POINT_TBL p1
|
||||
WHERE (p1.f1 <-> c1.f1) > 0
|
||||
ORDER BY distance, circle;
|
||||
twentyfour|circle |point | distance
|
||||
----------+--------------+----------+-----------------
|
||||
|<(100,0),100> |(5.1,34.5)|0.976531926977964
|
||||
|
|
|
|||
Loading…
Reference in New Issue