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144 lines
4.8 KiB
Text
144 lines
4.8 KiB
Text
#
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# Spatial objects
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#
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--disable_warnings
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DROP TABLE IF EXISTS pt, ls, p, mpt, mls, mp, gc, geo;
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--enable_warnings
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CREATE TABLE pt (fid INTEGER NOT NULL PRIMARY KEY, g POINT);
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CREATE TABLE ls (fid INTEGER NOT NULL PRIMARY KEY, g LINESTRING);
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CREATE TABLE p (fid INTEGER NOT NULL PRIMARY KEY, g POLYGON);
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CREATE TABLE mpt (fid INTEGER NOT NULL PRIMARY KEY, g MULTIPOINT);
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CREATE TABLE mls (fid INTEGER NOT NULL PRIMARY KEY, g MULTILINESTRING);
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CREATE TABLE mp (fid INTEGER NOT NULL PRIMARY KEY, g MULTIPOLYGON);
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CREATE TABLE gc (fid INTEGER NOT NULL PRIMARY KEY, g GEOMETRYCOLLECTION);
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CREATE TABLE geo (fid INTEGER NOT NULL PRIMARY KEY, g GEOMETRY);
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SHOW FIELDS FROM pt;
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SHOW FIELDS FROM ls;
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SHOW FIELDS FROM p;
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SHOW FIELDS FROM mpt;
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SHOW FIELDS FROM mls;
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SHOW FIELDS FROM mp;
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SHOW FIELDS FROM gc;
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SHOW FIELDS FROM geo;
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INSERT INTO pt VALUES
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(101, PointFromText('POINT(10 10)')),
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(102, PointFromText('POINT(20 10)')),
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(103, PointFromText('POINT(20 20)')),
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(104, PointFromWKB(AsWKB(PointFromText('POINT(10 20)'))));
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INSERT INTO ls VALUES
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(105, LineFromText('LINESTRING(0 0,0 10,10 0)')),
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(106, LineStringFromText('LINESTRING(10 10,20 10,20 20,10 20,10 10)')),
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(107, LineStringFromWKB(LineString(Point(10, 10), Point(40, 10))));
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INSERT INTO p VALUES
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(108, PolygonFromText('POLYGON((10 10,20 10,20 20,10 20,10 10))')),
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(109, PolyFromText('POLYGON((0 0,50 0,50 50,0 50,0 0), (10 10,20 10,20 20,10 20,10 10))')),
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(110, PolyFromWKB(Polygon(LineString(Point(0, 0), Point(30, 0), Point(30, 30), Point(0, 0)))));
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INSERT INTO mpt VALUES
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(111, MultiPointFromText('MULTIPOINT(0 0,10 10,10 20,20 20)')),
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(112, MPointFromText('MULTIPOINT(1 1,11 11,11 21,21 21)')),
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(113, MPointFromWKB(MultiPoint(Point(3, 6), Point(4, 10))));
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INSERT INTO mls VALUES
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(114, MultiLineStringFromText('MULTILINESTRING((10 48,10 21,10 0),(16 0,16 23,16 48))')),
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(115, MLineFromText('MULTILINESTRING((10 48,10 21,10 0))')),
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(116, MLineFromWKB(MultiLineString(LineString(Point(1, 2), Point(3, 5)), LineString(Point(2, 5), Point(5, 8), Point(21, 7)))));
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INSERT INTO mp VALUES
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(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)))')),
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(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)))')),
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(119, MPolyFromWKB(MultiPolygon(Polygon(LineString(Point(0, 3), Point(3, 3), Point(3, 0), Point(0, 3))))));
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INSERT INTO gc VALUES
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(120, GeomCollFromText('GEOMETRYCOLLECTION(POINT(0 0), LINESTRING(0 0,10 10))')),
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(121, GeometryFromWKB(GeometryCollection(Point(44, 6), LineString(Point(3, 6), Point(7, 9)))));
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INSERT into geo SELECT * FROM pt;
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INSERT into geo SELECT * FROM ls;
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INSERT into geo SELECT * FROM p;
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INSERT into geo SELECT * FROM mpt;
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INSERT into geo SELECT * FROM mls;
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INSERT into geo SELECT * FROM mp;
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INSERT into geo SELECT * FROM gc;
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SELECT fid, AsText(g) FROM pt;
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SELECT fid, AsText(g) FROM ls;
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SELECT fid, AsText(g) FROM p;
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SELECT fid, AsText(g) FROM mpt;
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SELECT fid, AsText(g) FROM mls;
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SELECT fid, AsText(g) FROM mp;
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SELECT fid, AsText(g) FROM gc;
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SELECT fid, AsText(g) FROM geo;
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SELECT fid, Dimension(g) FROM geo;
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SELECT fid, GeometryType(g) FROM geo;
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SELECT fid, IsEmpty(g) FROM geo;
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SELECT fid, AsText(Envelope(g)) FROM geo;
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SELECT fid, X(g) FROM pt;
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SELECT fid, Y(g) FROM pt;
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SELECT fid, AsText(StartPoint(g)) FROM ls;
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SELECT fid, AsText(EndPoint(g)) FROM ls;
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SELECT fid, GLength(g) FROM ls;
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SELECT fid, NumPoints(g) FROM ls;
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SELECT fid, AsText(PointN(g, 2)) FROM ls;
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SELECT fid, IsClosed(g) FROM ls;
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SELECT fid, AsText(Centroid(g)) FROM p;
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SELECT fid, Area(g) FROM p;
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SELECT fid, AsText(ExteriorRing(g)) FROM p;
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SELECT fid, NumInteriorRings(g) FROM p;
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SELECT fid, AsText(InteriorRingN(g, 1)) FROM p;
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SELECT fid, IsClosed(g) FROM mls;
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SELECT fid, AsText(Centroid(g)) FROM mp;
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SELECT fid, Area(g) FROM mp;
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SELECT fid, NumGeometries(g) from mpt;
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SELECT fid, NumGeometries(g) from mls;
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SELECT fid, NumGeometries(g) from mp;
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SELECT fid, NumGeometries(g) from gc;
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SELECT fid, AsText(GeometryN(g, 2)) from mpt;
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SELECT fid, AsText(GeometryN(g, 2)) from mls;
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SELECT fid, AsText(GeometryN(g, 2)) from mp;
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SELECT fid, AsText(GeometryN(g, 2)) from gc;
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SELECT g1.fid as first, g2.fid as second,
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Within(g1.g, g2.g) as w, Contains(g1.g, g2.g) as c, Overlaps(g1.g, g2.g) as o,
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Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t,
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Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r
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FROM gc g1, gc g2 ORDER BY first, second;
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DROP TABLE pt, ls, p, mpt, mls, mp, gc, geo;
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#
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# Check that ALTER TABLE doesn't loose geometry type
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#
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CREATE TABLE g1 (
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pt point,
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ln linestring,
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pg polygon,
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mpt multipoint,
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mln multilinestring,
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mpg multipolygon,
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gc geometrycollection,
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gm geometry
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);
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SHOW FIELDS FROM g1;
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ALTER TABLE g1 ADD fid INT NOT NULL;
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SHOW FIELDS FROM g1;
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DROP TABLE g1;
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SELECT AsText(GeometryFromWKB(AsWKB(GeometryFromText('POINT(1 4)'))));
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