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DROP TABLE IF EXISTS pt, ls, p, mpt, mls, mp, gc, geo;
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);
SHOW FIELDS FROM pt;
Field Type Null Key Default Extra
fid int(11) PRI 0
g point YES NULL
SHOW FIELDS FROM ls;
Field Type Null Key Default Extra
fid int(11) PRI 0
g linestring YES NULL
SHOW FIELDS FROM p;
Field Type Null Key Default Extra
fid int(11) PRI 0
g polygon YES NULL
SHOW FIELDS FROM mpt;
Field Type Null Key Default Extra
fid int(11) PRI 0
g multipoint YES NULL
SHOW FIELDS FROM mls;
Field Type Null Key Default Extra
fid int(11) PRI 0
g multilinestring YES NULL
SHOW FIELDS FROM mp;
Field Type Null Key Default Extra
fid int(11) PRI 0
g multipolygon YES NULL
SHOW FIELDS FROM gc;
Field Type Null Key Default Extra
fid int(11) PRI 0
g geometrycollection YES NULL
SHOW FIELDS FROM geo;
Field Type Null Key Default Extra
fid int(11) PRI 0
g geometry YES NULL
INSERT INTO pt VALUES
(101, PointFromText('POINT(10 10)')),
(102, PointFromText('POINT(20 10)')),
(103, PointFromText('POINT(20 20)')),
(104, PointFromWKB(AsWKB(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, LineStringFromWKB(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, PolyFromWKB(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, MPointFromWKB(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, MLineFromWKB(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, MPolyFromWKB(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, GeometryFromWKB(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;
fid AsText(g)
101 POINT(10 10)
102 POINT(20 10)
103 POINT(20 20)
104 POINT(10 20)
SELECT fid, AsText(g) FROM ls;
fid AsText(g)
105 LINESTRING(0 0,0 10,10 0)
106 LINESTRING(10 10,20 10,20 20,10 20,10 10)
107 LINESTRING(10 10,40 10)
SELECT fid, AsText(g) FROM p;
fid AsText(g)
108 POLYGON((10 10,20 10,20 20,10 20,10 10))
109 POLYGON((0 0,50 0,50 50,0 50,0 0),(10 10,20 10,20 20,10 20,10 10))
110 POLYGON((0 0,30 0,30 30,0 0))
SELECT fid, AsText(g) FROM mpt;
fid AsText(g)
111 MULTIPOINT(0 0,10 10,10 20,20 20)
112 MULTIPOINT(1 1,11 11,11 21,21 21)
113 MULTIPOINT(3 6,4 10)
SELECT fid, AsText(g) FROM mls;
fid AsText(g)
114 MULTILINESTRING((10 48,10 21,10 0),(16 0,16 23,16 48))
115 MULTILINESTRING((10 48,10 21,10 0))
116 MULTILINESTRING((1 2,3 5),(2 5,5 8,21 7))
SELECT fid, AsText(g) FROM mp;
fid AsText(g)
117 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 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(((0 3,3 3,3 0,0 3)))
SELECT fid, AsText(g) FROM gc;
fid AsText(g)
120 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,10 10))
121 GEOMETRYCOLLECTION(POINT(44 6),LINESTRING(3 6,7 9))
SELECT fid, AsText(g) FROM geo;
fid AsText(g)
101 POINT(10 10)
102 POINT(20 10)
103 POINT(20 20)
104 POINT(10 20)
105 LINESTRING(0 0,0 10,10 0)
106 LINESTRING(10 10,20 10,20 20,10 20,10 10)
107 LINESTRING(10 10,40 10)
108 POLYGON((10 10,20 10,20 20,10 20,10 10))
109 POLYGON((0 0,50 0,50 50,0 50,0 0),(10 10,20 10,20 20,10 20,10 10))
110 POLYGON((0 0,30 0,30 30,0 0))
111 MULTIPOINT(0 0,10 10,10 20,20 20)
112 MULTIPOINT(1 1,11 11,11 21,21 21)
113 MULTIPOINT(3 6,4 10)
114 MULTILINESTRING((10 48,10 21,10 0),(16 0,16 23,16 48))
115 MULTILINESTRING((10 48,10 21,10 0))
116 MULTILINESTRING((1 2,3 5),(2 5,5 8,21 7))
117 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 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(((0 3,3 3,3 0,0 3)))
120 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,10 10))
121 GEOMETRYCOLLECTION(POINT(44 6),LINESTRING(3 6,7 9))
SELECT fid, Dimension(g) FROM geo;
fid Dimension(g)
101 0
102 0
103 0
104 0
105 1
106 1
107 1
108 2
109 2
110 2
111 0
112 0
113 0
114 1
115 1
116 1
117 2
118 2
119 2
120 1
121 1
SELECT fid, GeometryType(g) FROM geo;
fid GeometryType(g)
101 POINT
102 POINT
103 POINT
104 POINT
105 LINESTRING
106 LINESTRING
107 LINESTRING
108 POLYGON
109 POLYGON
110 POLYGON
111 MULTIPOINT
112 MULTIPOINT
113 MULTIPOINT
114 MULTILINESTRING
115 MULTILINESTRING
116 MULTILINESTRING
117 MULTIPOLYGON
118 MULTIPOLYGON
119 MULTIPOLYGON
120 GEOMETRYCOLLECTION
121 GEOMETRYCOLLECTION
SELECT fid, IsEmpty(g) FROM geo;
fid IsEmpty(g)
101 0
102 0
103 0
104 0
105 0
106 0
107 0
108 0
109 0
110 0
111 0
112 0
113 0
114 0
115 0
116 0
117 0
118 0
119 0
120 0
121 0
SELECT fid, AsText(Envelope(g)) FROM geo;
fid AsText(Envelope(g))
101 POLYGON((10 10,10 10,10 10,10 10,10 10))
102 POLYGON((20 10,20 10,20 10,20 10,20 10))
103 POLYGON((20 20,20 20,20 20,20 20,20 20))
104 POLYGON((10 20,10 20,10 20,10 20,10 20))
105 POLYGON((0 0,10 0,10 10,0 10,0 0))
106 POLYGON((10 10,20 10,20 20,10 20,10 10))
107 POLYGON((10 10,40 10,40 10,10 10,10 10))
108 POLYGON((10 10,20 10,20 20,10 20,10 10))
109 POLYGON((0 0,50 0,50 50,0 50,0 0))
110 POLYGON((0 0,30 0,30 30,0 30,0 0))
111 POLYGON((0 0,20 0,20 20,0 20,0 0))
112 POLYGON((1 1,21 1,21 21,1 21,1 1))
113 POLYGON((3 6,4 6,4 10,3 10,3 6))
114 POLYGON((10 0,16 0,16 48,10 48,10 0))
115 POLYGON((10 0,10 0,10 48,10 48,10 0))
116 POLYGON((1 2,21 2,21 8,1 8,1 2))
117 POLYGON((28 0,84 0,84 42,28 42,28 0))
118 POLYGON((28 0,84 0,84 42,28 42,28 0))
119 POLYGON((0 0,3 0,3 3,0 3,0 0))
120 POLYGON((0 0,10 0,10 10,0 10,0 0))
121 POLYGON((3 6,44 6,44 9,3 9,3 6))
SELECT fid, X(g) FROM pt;
fid X(g)
101 10
102 20
103 20
104 10
SELECT fid, Y(g) FROM pt;
fid Y(g)
101 10
102 10
103 20
104 20
SELECT fid, AsText(StartPoint(g)) FROM ls;
fid AsText(StartPoint(g))
105 POINT(0 0)
106 POINT(10 10)
107 POINT(10 10)
SELECT fid, AsText(EndPoint(g)) FROM ls;
fid AsText(EndPoint(g))
105 POINT(10 0)
106 POINT(10 10)
107 POINT(40 10)
SELECT fid, GLength(g) FROM ls;
fid GLength(g)
105 24.142135623731
106 40
107 30
SELECT fid, NumPoints(g) FROM ls;
fid NumPoints(g)
105 3
106 5
107 2
SELECT fid, AsText(PointN(g, 2)) FROM ls;
fid AsText(PointN(g, 2))
105 POINT(0 10)
106 POINT(20 10)
107 POINT(40 10)
SELECT fid, IsClosed(g) FROM ls;
fid IsClosed(g)
105 0
106 1
107 0
SELECT fid, AsText(Centroid(g)) FROM p;
fid AsText(Centroid(g))
108 POINT(15 15)
109 POINT(25.416666666667 25.416666666667)
110 POINT(20 10)
SELECT fid, Area(g) FROM p;
fid Area(g)
108 100
109 2400
110 450
SELECT fid, AsText(ExteriorRing(g)) FROM p;
fid AsText(ExteriorRing(g))
108 LINESTRING(10 10,20 10,20 20,10 20,10 10)
109 LINESTRING(0 0,50 0,50 50,0 50,0 0)
110 LINESTRING(0 0,30 0,30 30,0 0)
SELECT fid, NumInteriorRings(g) FROM p;
fid NumInteriorRings(g)
108 0
109 1
110 0
SELECT fid, AsText(InteriorRingN(g, 1)) FROM p;
fid AsText(InteriorRingN(g, 1))
108 NULL
109 LINESTRING(10 10,20 10,20 20,10 20,10 10)
110 NULL
SELECT fid, IsClosed(g) FROM mls;
fid IsClosed(g)
114 0
115 0
116 0
SELECT fid, AsText(Centroid(g)) FROM mp;
fid AsText(Centroid(g))
117 POINT(55.588527753042 17.426536064114)
118 POINT(55.588527753042 17.426536064114)
119 POINT(2 2)
SELECT fid, Area(g) FROM mp;
fid Area(g)
117 1684.5
118 1684.5
119 4.5
SELECT fid, NumGeometries(g) from mpt;
fid NumGeometries(g)
111 4
112 4
113 2
SELECT fid, NumGeometries(g) from mls;
fid NumGeometries(g)
114 2
115 1
116 2
SELECT fid, NumGeometries(g) from mp;
fid NumGeometries(g)
117 2
118 2
119 1
SELECT fid, NumGeometries(g) from gc;
fid NumGeometries(g)
120 2
121 2
SELECT fid, AsText(GeometryN(g, 2)) from mpt;
fid AsText(GeometryN(g, 2))
111 POINT(10 10)
112 POINT(11 11)
113 POINT(4 10)
SELECT fid, AsText(GeometryN(g, 2)) from mls;
fid AsText(GeometryN(g, 2))
114 LINESTRING(16 0,16 23,16 48)
115 NULL
116 LINESTRING(2 5,5 8,21 7)
SELECT fid, AsText(GeometryN(g, 2)) from mp;
fid AsText(GeometryN(g, 2))
117 POLYGON((59 18,67 18,67 13,59 13,59 18))
118 POLYGON((59 18,67 18,67 13,59 13,59 18))
119 NULL
SELECT fid, AsText(GeometryN(g, 2)) from gc;
fid AsText(GeometryN(g, 2))
120 LINESTRING(0 0,10 10)
121 LINESTRING(3 6,7 9)
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;
first second w c o e d t i r
120 120 1 1 0 1 0 0 1 0
120 121 0 0 0 0 0 0 1 0
121 120 0 0 1 0 0 0 1 0
121 121 1 1 0 1 0 0 1 0
DROP TABLE pt, ls, p, mpt, mls, mp, gc, geo;
CREATE TABLE g1 (
pt point,
ln linestring,
pg polygon,
mpt multipoint,
mln multilinestring,
mpg multipolygon,
gc geometrycollection,
gm geometry
);
SHOW FIELDS FROM g1;
Field Type Null Key Default Extra
pt point YES NULL
ln linestring YES NULL
pg polygon YES NULL
mpt multipoint YES NULL
mln multilinestring YES NULL
mpg multipolygon YES NULL
gc geometrycollection YES NULL
gm geometry YES NULL
ALTER TABLE g1 ADD fid INT NOT NULL;
SHOW FIELDS FROM g1;
Field Type Null Key Default Extra
pt point YES NULL
ln linestring YES NULL
pg polygon YES NULL
mpt multipoint YES NULL
mln multilinestring YES NULL
mpg multipolygon YES NULL
gc geometrycollection YES NULL
gm geometry YES NULL
fid int(11) 0
DROP TABLE g1;
SELECT AsText(GeometryFromWKB(AsWKB(GeometryFromText('POINT(1 4)'))));
AsText(GeometryFromWKB(AsWKB(GeometryFromText('POINT(1 4)'))))
POINT(1 4)
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