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))
explain extended select Dimension(g), GeometryType(g), IsEmpty(g), AsText(Envelope(g)) from geo;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	geo	ALL	NULL	NULL	NULL	NULL	21	
Warnings:
Note	1003	select high_priority dimension(test.geo.g) AS `Dimension(g)`,geometrytype(test.geo.g) AS `GeometryType(g)`,isempty(test.geo.g) AS `IsEmpty(g)`,astext(envelope(test.geo.g)) AS `AsText(Envelope(g))` from test.geo
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
explain extended select X(g),Y(g) FROM pt;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	pt	ALL	NULL	NULL	NULL	NULL	4	
Warnings:
Note	1003	select high_priority x(test.pt.g) AS `X(g)`,y(test.pt.g) AS `Y(g)` from test.pt
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
explain extended select AsText(StartPoint(g)),AsText(EndPoint(g)),GLength(g),NumPoints(g),AsText(PointN(g, 2)),IsClosed(g) FROM ls;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	ls	ALL	NULL	NULL	NULL	NULL	3	
Warnings:
Note	1003	select high_priority astext(startpoint(test.ls.g)) AS `AsText(StartPoint(g))`,astext(endpoint(test.ls.g)) AS `AsText(EndPoint(g))`,glength(test.ls.g) AS `GLength(g)`,numpoints(test.ls.g) AS `NumPoints(g)`,astext(pointn(test.ls.g,2)) AS `AsText(PointN(g, 2))`,isclosed(test.ls.g) AS `IsClosed(g)` from test.ls
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
explain extended select AsText(Centroid(g)),Area(g),AsText(ExteriorRing(g)),NumInteriorRings(g),AsText(InteriorRingN(g, 1)) FROM p;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	p	ALL	NULL	NULL	NULL	NULL	3	
Warnings:
Note	1003	select high_priority astext(centroid(test.p.g)) AS `AsText(Centroid(g))`,area(test.p.g) AS `Area(g)`,astext(exteriorring(test.p.g)) AS `AsText(ExteriorRing(g))`,numinteriorrings(test.p.g) AS `NumInteriorRings(g)`,astext(interiorringn(test.p.g,1)) AS `AsText(InteriorRingN(g, 1))` from test.p
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
explain extended SELECT fid, NumGeometries(g) from mpt;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	mpt	ALL	NULL	NULL	NULL	NULL	3	
Warnings:
Note	1003	select high_priority test.mpt.fid AS `fid`,numgeometries(test.mpt.g) AS `NumGeometries(g)` from test.mpt
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)
explain extended SELECT fid, AsText(GeometryN(g, 2)) from mpt;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	mpt	ALL	NULL	NULL	NULL	NULL	3	
Warnings:
Note	1003	select high_priority test.mpt.fid AS `fid`,astext(geometryn(test.mpt.g,2)) AS `AsText(GeometryN(g, 2))` from test.mpt
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
explain extended 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;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	g1	ALL	NULL	NULL	NULL	NULL	2	Using temporary; Using filesort
1	SIMPLE	g2	ALL	NULL	NULL	NULL	NULL	2	
Warnings:
Note	1003	select high_priority test.g1.fid AS `first`,test.g2.fid AS `second`,within(test.g1.g,test.g2.g) AS `w`,contains(test.g1.g,test.g2.g) AS `c`,overlaps(test.g1.g,test.g2.g) AS `o`,equals(test.g1.g,test.g2.g) AS `e`,disjoint(test.g1.g,test.g2.g) AS `d`,touches(test.g1.g,test.g2.g) AS `t`,intersects(test.g1.g,test.g2.g) AS `i`,crosses(test.g1.g,test.g2.g) AS `r` from test.gc g1 join test.gc g2 order by test.g1.fid,test.g2.fid
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)
explain extended SELECT AsText(GeometryFromWKB(AsWKB(GeometryFromText('POINT(1 4)'))));
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
Warnings:
Note	1003	select high_priority astext(geometryfromwkb(aswkb(geometryfromtext(_latin1'POINT(1 4)')))) AS `AsText(GeometryFromWKB(AsWKB(GeometryFromText('POINT(1 4)'))))`
explain extended SELECT AsText(GeometryFromWKB(AsWKB(PointFromText('POINT(1 4)'))));
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
Warnings:
Note	1003	select high_priority astext(geometryfromwkb(aswkb(geometryfromtext(_latin1'POINT(1 4)')))) AS `AsText(GeometryFromWKB(AsWKB(PointFromText('POINT(1 4)'))))`
SELECT SRID(GeomFromText('LineString(1 1,2 2)',101));
SRID(GeomFromText('LineString(1 1,2 2)',101))
101
explain extended SELECT SRID(GeomFromText('LineString(1 1,2 2)',101));
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
Warnings:
Note	1003	select high_priority srid(geometryfromtext(_latin1'LineString(1 1,2 2)',101)) AS `SRID(GeomFromText('LineString(1 1,2 2)',101))`
explain extended select issimple(MultiPoint(Point(3, 6), Point(4, 10))), issimple(Point(3, 6));
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
Warnings:
Note	1003	select high_priority issimple(multipoint(point(3,6),point(4,10))) AS `issimple(MultiPoint(Point(3, 6), Point(4, 10)))`,issimple(point(3,6)) AS `issimple(Point(3, 6))`