2003-03-01 10:16:39 +01:00
|
|
|
#
|
|
|
|
# Spatial objects
|
|
|
|
#
|
|
|
|
|
|
|
|
--disable_warnings
|
|
|
|
DROP TABLE IF EXISTS pt, ls, p, mpt, mls, mp, gc, geo;
|
|
|
|
--enable_warnings
|
|
|
|
|
|
|
|
CREATE TABLE pt (fid INTEGER NOT NULL PRIMARY KEY, g POINT);
|
|
|
|
CREATE TABLE ls (fid INTEGER NOT NULL PRIMARY KEY, g LINESTRING);
|
|
|
|
CREATE TABLE p (fid INTEGER NOT NULL PRIMARY KEY, g POLYGON);
|
|
|
|
CREATE TABLE mpt (fid INTEGER NOT NULL PRIMARY KEY, g MULTIPOINT);
|
|
|
|
CREATE TABLE mls (fid INTEGER NOT NULL PRIMARY KEY, g MULTILINESTRING);
|
|
|
|
CREATE TABLE mp (fid INTEGER NOT NULL PRIMARY KEY, g MULTIPOLYGON);
|
|
|
|
CREATE TABLE gc (fid INTEGER NOT NULL PRIMARY KEY, g GEOMETRYCOLLECTION);
|
|
|
|
CREATE TABLE geo (fid INTEGER NOT NULL PRIMARY KEY, g GEOMETRY);
|
|
|
|
|
|
|
|
INSERT INTO pt VALUES
|
|
|
|
(101, PointFromText('POINT(10 10)')),
|
|
|
|
(102, PointFromText('POINT(20 10)')),
|
|
|
|
(103, PointFromText('POINT(20 20)')),
|
|
|
|
(104, PointFromText('POINT(10 20)'));
|
|
|
|
|
|
|
|
INSERT INTO ls VALUES
|
|
|
|
(105, LineFromText('LINESTRING(0 0,0 10,10 0)')),
|
|
|
|
(106, LineStringFromText('LINESTRING(10 10,20 10,20 20,10 20,10 10)')),
|
|
|
|
(107, LineString(Point(10, 10), Point(40, 10)));
|
|
|
|
|
|
|
|
INSERT INTO p VALUES
|
|
|
|
(108, PolygonFromText('POLYGON((10 10,20 10,20 20,10 20,10 10))')),
|
|
|
|
(109, PolyFromText('POLYGON((0 0,50 0,50 50,0 50,0 0), (10 10,20 10,20 20,10 20,10 10))')),
|
|
|
|
(110, Polygon(LineString(Point(0, 0), Point(30, 0), Point(30, 30), Point(0, 0))));
|
|
|
|
|
|
|
|
INSERT INTO mpt VALUES
|
|
|
|
(111, MultiPointFromText('MULTIPOINT(0 0,10 10,10 20,20 20)')),
|
|
|
|
(112, MPointFromText('MULTIPOINT(1 1,11 11,11 21,21 21)')),
|
|
|
|
(113, MultiPoint(Point(3, 6), Point(4, 10)));
|
|
|
|
|
|
|
|
INSERT INTO mls VALUES
|
|
|
|
(114, MultiLineStringFromText('MULTILINESTRING((10 48,10 21,10 0),(16 0,16 23,16 48))')),
|
|
|
|
(115, MLineFromText('MULTILINESTRING((10 48,10 21,10 0))')),
|
|
|
|
(116, MultiLineString(LineString(Point(1, 2), Point(3, 5)), LineString(Point(2, 5), Point(5, 8), Point(21, 7))));
|
|
|
|
|
|
|
|
|
|
|
|
INSERT INTO mp VALUES
|
|
|
|
(117, MultiPolygonFromText('MULTIPOLYGON(((28 26,28 0,84 0,84 42,28 26),(52 18,66 23,73 9,48 6,52 18)),((59 18,67 18,67 13,59 13,59 18)))')),
|
|
|
|
(118, MPolyFromText('MULTIPOLYGON(((28 26,28 0,84 0,84 42,28 26),(52 18,66 23,73 9,48 6,52 18)),((59 18,67 18,67 13,59 13,59 18)))')),
|
|
|
|
(119, MultiPolygon(Polygon(LineString(Point(0, 3), Point(3, 3), Point(3, 0), Point(0, 3)))));
|
|
|
|
|
|
|
|
INSERT INTO gc VALUES
|
|
|
|
(120, GeomCollFromText('GEOMETRYCOLLECTION(POINT(0 0), LINESTRING(0 0,10 10))')),
|
|
|
|
(121, GeometryCollection(Point(44, 6), LineString(Point(3, 6), Point(7, 9))));
|
|
|
|
|
|
|
|
INSERT into geo SELECT * FROM pt;
|
|
|
|
INSERT into geo SELECT * FROM ls;
|
|
|
|
INSERT into geo SELECT * FROM p;
|
|
|
|
INSERT into geo SELECT * FROM mpt;
|
|
|
|
INSERT into geo SELECT * FROM mls;
|
|
|
|
INSERT into geo SELECT * FROM mp;
|
|
|
|
INSERT into geo SELECT * FROM gc;
|
|
|
|
|
|
|
|
SELECT fid, AsText(g) FROM pt;
|
|
|
|
SELECT fid, AsText(g) FROM ls;
|
|
|
|
SELECT fid, AsText(g) FROM p;
|
|
|
|
SELECT fid, AsText(g) FROM mpt;
|
|
|
|
SELECT fid, AsText(g) FROM mls;
|
|
|
|
SELECT fid, AsText(g) FROM mp;
|
|
|
|
SELECT fid, AsText(g) FROM gc;
|
|
|
|
SELECT fid, AsText(g) FROM geo;
|
|
|
|
|
|
|
|
SELECT fid, Dimension(g) FROM geo;
|
|
|
|
SELECT fid, GeometryType(g) FROM geo;
|
|
|
|
SELECT fid, IsEmpty(g) FROM geo;
|
|
|
|
SELECT fid, AsText(Envelope(g)) FROM geo;
|
|
|
|
|
|
|
|
SELECT fid, X(g) FROM pt;
|
|
|
|
SELECT fid, Y(g) FROM pt;
|
|
|
|
|
|
|
|
SELECT fid, AsText(StartPoint(g)) FROM ls;
|
|
|
|
SELECT fid, AsText(EndPoint(g)) FROM ls;
|
|
|
|
SELECT fid, GLength(g) FROM ls;
|
|
|
|
SELECT fid, NumPoints(g) FROM ls;
|
|
|
|
SELECT fid, AsText(PointN(g, 2)) FROM ls;
|
|
|
|
SELECT fid, IsClosed(g) FROM ls;
|
|
|
|
|
|
|
|
SELECT fid, AsText(Centroid(g)) FROM p;
|
|
|
|
SELECT fid, Area(g) FROM p;
|
|
|
|
SELECT fid, AsText(ExteriorRing(g)) FROM p;
|
|
|
|
SELECT fid, NumInteriorRings(g) FROM p;
|
|
|
|
SELECT fid, AsText(InteriorRingN(g, 1)) FROM p;
|
|
|
|
|
2003-03-06 13:25:06 +01:00
|
|
|
SELECT fid, IsClosed(g) FROM mls;
|
|
|
|
|
|
|
|
SELECT fid, AsText(Centroid(g)) FROM mp;
|
|
|
|
SELECT fid, Area(g) FROM mp;
|
|
|
|
|
2003-03-01 10:16:39 +01:00
|
|
|
SELECT fid, NumGeometries(g) from mpt;
|
|
|
|
SELECT fid, NumGeometries(g) from mls;
|
|
|
|
SELECT fid, NumGeometries(g) from mp;
|
|
|
|
SELECT fid, NumGeometries(g) from gc;
|
|
|
|
|
|
|
|
SELECT fid, AsText(GeometryN(g, 2)) from mpt;
|
|
|
|
SELECT fid, AsText(GeometryN(g, 2)) from mls;
|
|
|
|
SELECT fid, AsText(GeometryN(g, 2)) from mp;
|
|
|
|
SELECT fid, AsText(GeometryN(g, 2)) from gc;
|
|
|
|
|
|
|
|
SELECT g1.fid as first, g2.fid as second,
|
|
|
|
Within(g1.g, g2.g) as w, Contains(g1.g, g2.g) as c, Overlaps(g1.g, g2.g) as o,
|
|
|
|
Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t,
|
|
|
|
Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r
|
|
|
|
FROM gc g1, gc g2 ORDER BY first, second;
|
|
|
|
|
|
|
|
DROP TABLE pt, ls, p, mpt, mls, mp, gc, geo;
|