| Current Path : /home/usr.opt/mysql57/mysql-test/suite/gis/r/ |
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| Current File : //home/usr.opt/mysql57/mysql-test/suite/gis/r/geometry_class_attri_prop.result |
# Creating the spatial Geometry object
USE test;
CREATE TABLE gis_point (fid INTEGER NOT NULL PRIMARY KEY, g POINT);
CREATE TABLE gis_linestring (fid INTEGER NOT NULL PRIMARY KEY, g LINESTRING);
CREATE TABLE gis_polygon (fid INTEGER NOT NULL PRIMARY KEY, g POLYGON);
CREATE TABLE gis_multi_point (fid INTEGER NOT NULL PRIMARY KEY, g MULTIPOINT);
CREATE TABLE gis_multi_linestring (fid INTEGER NOT NULL PRIMARY KEY, g MULTILINESTRING);
CREATE TABLE gis_multi_polygon (fid INTEGER NOT NULL PRIMARY KEY, g MULTIPOLYGON);
CREATE TABLE gis_geometrycollection (fid INTEGER NOT NULL PRIMARY KEY, g GEOMETRYCOLLECTION);
CREATE TABLE gis_geometry (fid INTEGER NOT NULL PRIMARY KEY, g GEOMETRY);
# Inserting POINT Geometry Values
INSERT INTO gis_point VALUES
(101, ST_POINTFROMTEXT('POINT(0 0)')),
(102, ST_POINTFROMTEXT('POINT(1 0)')),
(103, ST_POINTFROMTEXT('POINT(0 1)')),
(104, ST_POINTFROMTEXT('POINT(1 1)')),
(105, ST_POINTFROMTEXT('POINT(-1 1)'));
INSERT INTO gis_point VALUES
(106, ST_POINTFROMWKB(POINT(0,0))),
(107, ST_POINTFROMWKB(POINT(10,0))),
(108, ST_POINTFROMWKB(POINT(0,10))),
(109, ST_POINTFROMWKB(POINT(-10,0))),
(110, ST_POINTFROMWKB(POINT(0,-10)));
Warnings:
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
INSERT INTO gis_point VALUES
(111, ST_POINTFROMWKB(ST_ASWKB(ST_POINTFROMTEXT('POINT(1 1)')))),
(112, ST_POINTFROMWKB(ST_ASWKB(ST_POINTFROMTEXT('POINT(1000 1000)')))),
(113, ST_POINTFROMWKB(ST_ASWKB(ST_POINTFROMTEXT('POINT(1000 -1000)')))),
(114, ST_POINTFROMWKB(ST_ASWKB(ST_POINTFROMTEXT('POINT(-1000 1000)')))),
(115, ST_POINTFROMWKB(ST_ASWKB(ST_POINTFROMTEXT('POINT(-1000 -1000)'))));
# Inserting LINESTRING Geometry Values
INSERT INTO gis_linestring VALUES
(201, ST_LINEFROMTEXT('LINESTRING(0 0,5 5)')),
(202, ST_LINEFROMTEXT('LINESTRING(0 0,2 2,4 4)')),
(203, ST_LINEFROMTEXT('LINESTRING(0 0,5 5,10 10)'));
INSERT INTO gis_linestring VALUES
(204, ST_LINESTRINGFROMTEXT('LINESTRING(10 10,5 5)')),
(205, ST_LINESTRINGFROMTEXT('LINESTRING(0 0,12 12,24 24)')),
(206, ST_LINESTRINGFROMTEXT('LINESTRING(0 0,50 50,100 100)'));
INSERT INTO gis_linestring VALUES
(207, ST_LINEFROMWKB(LINESTRING(POINT(0,0), POINT(5,5)))),
(208, ST_LINEFROMWKB(LINESTRING(POINT(0,0), POINT(-5,-5), POINT(-10,10)))),
(209, ST_LINEFROMWKB(LINESTRING(POINT(0,0), POINT(2,2), POINT(4,4), POINT(6,6), POINT(8,8))));
Warnings:
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
INSERT INTO gis_linestring VALUES
(210, ST_LINESTRINGFROMWKB(LINESTRING(POINT(0,0), POINT(5,5)))),
(211, ST_LINESTRINGFROMWKB(LINESTRING(POINT(0,0), POINT(-50,-50), POINT(10,-10)))),
(212, ST_LINESTRINGFROMWKB(LINESTRING(POINT(0,0), POINT(1000,1000), POINT(1000,-1000))));
Warnings:
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
INSERT INTO gis_linestring VALUES
(213, ST_LINEFROMWKB(ST_ASWKB(ST_LINEFROMTEXT('LINESTRING(1000 1000,1000 -1000)')))),
(214, ST_LINEFROMWKB(ST_ASWKB(ST_LINEFROMTEXT('LINESTRING(1 1,2 2,3 3,4 4,5 5,6 6,7 7,8 8,9 9)')))),
(215, ST_LINESTRINGFROMWKB(ST_ASWKB(ST_LINESTRINGFROMTEXT('LINESTRING(10 10,10 -10,-10 -10,-10 10,10 10)'))));
# Inserting POLYGON Geometry Values
INSERT INTO gis_polygon VALUES
(301, ST_POLYFROMTEXT('POLYGON((0 0,0 5,5 5, 0 0))')),
(302, ST_POLYFROMTEXT('POLYGON((0 0,0 5,5 5,5 0,0 0))')),
(303, ST_POLYFROMTEXT('POLYGON((0 0,0 10,10 10,10 0,0 0))'));
INSERT INTO gis_polygon VALUES
(304, ST_POLYGONFROMTEXT('POLYGON((0 0,0 50,50 50,50 0,0 0))')),
(305, ST_POLYGONFROMTEXT('POLYGON((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4))')),
(306, ST_POLYGONFROMTEXT('POLYGON((0 0,0 10,10 10,10 0,0 0),(2 2,2 4,4 4,4 2,2 2),(6 6,6 8,8 8,8 6,6 6))'));
INSERT INTO gis_polygon VALUES
(307, ST_POLYFROMWKB(POLYGON(LINESTRING(POINT(0,0), POINT(0,5), POINT(5,5), POINT(0,0))))),
(308, ST_POLYFROMWKB(POLYGON(LINESTRING(POINT(0,0), POINT(0,15), POINT(15,15), POINT(15,0), POINT(0,0))))),
(309, ST_POLYFROMWKB(POLYGON(LINESTRING(POINT(0,0), POINT(0,10), POINT(10,10), POINT(10,0), POINT(0,0)),
LINESTRING(POINT(4,4), POINT(4,6), POINT(6,6), POINT(6,4), POINT(4,4)))));
Warnings:
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
INSERT INTO gis_polygon VALUES
(310, ST_POLYGONFROMWKB(POLYGON(LINESTRING(POINT(0,0), POINT(0,5), POINT(5,5), POINT(0,0))))),
(311, ST_POLYGONFROMWKB(POLYGON(LINESTRING(POINT(10,10), POINT(10,15), POINT(15,15), POINT(15,10), POINT(10,10))))),
(312, ST_POLYGONFROMWKB(POLYGON(LINESTRING(POINT(10,10), POINT(10,20), POINT(20,20), POINT(20,10), POINT(10,10)),
LINESTRING(POINT(14,14), POINT(14,16), POINT(16,16), POINT(16,14), POINT(14,14)))));
Warnings:
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
INSERT INTO gis_polygon VALUES
(313, ST_POLYFROMWKB(ST_ASWKB(ST_POLYFROMTEXT('POLYGON((0 0,0 10,10 10,10 0,5 5,0 0))')))),
(314, ST_POLYFROMWKB(ST_ASWKB(ST_POLYGONFROMTEXT('POLYGON((10 0,10 10,0 10,-10 10,-10 0,-10 -10,0 10,10 -10,10 0))')))),
(315, ST_POLYGONFROMWKB(ST_ASWKB(ST_POLYGONFROMTEXT('POLYGON((0 0,0 10,10 10,10 0,0 0),(2 2,2 4,4 4,4 2,2 2),(6 6,6 8,8 8,8 6,6 6))'))));
# Inserting MULTIPOINT Geometry Values
INSERT INTO gis_multi_point VALUES
(401, ST_MPOINTFROMTEXT('MULTIPOINT(0 0)')),
(402, ST_MPOINTFROMTEXT('MULTIPOINT(0 0,2 2,4 4)')),
(403, ST_MPOINTFROMTEXT('MULTIPOINT(0 0,5 5,10 10)'));
INSERT INTO gis_multi_point VALUES
(404, ST_MULTIPOINTFROMTEXT('MULTIPOINT(0 0,100 100)')),
(405, ST_MULTIPOINTFROMTEXT('MULTIPOINT(0 0,1000 1000)')),
(406, ST_MULTIPOINTFROMTEXT('MULTIPOINT(1000 1000,1000 -1000,-1000 1000,-1000 -1000)'));
INSERT INTO gis_multi_point VALUES
(407, ST_MPOINTFROMWKB(MULTIPOINT(POINT(0,0)))),
(408, ST_MPOINTFROMWKB(MULTIPOINT(POINT(0,0), POINT(10,10)))),
(409, ST_MPOINTFROMWKB(MULTIPOINT(POINT(0,0), POINT(2,2), POINT(4,4), POINT(6,6))));
Warnings:
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
INSERT INTO gis_multi_point VALUES
(410, ST_MULTIPOINTFROMWKB(MULTIPOINT(POINT(0,0)))),
(411, ST_MULTIPOINTFROMWKB(MULTIPOINT(POINT(0,0), POINT(1000,1000)))),
(412, ST_MULTIPOINTFROMWKB(MULTIPOINT(POINT(1000,1000), POINT(-1000,1000), POINT(1000,-1000), POINT(-1000,-1000))));
Warnings:
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
INSERT INTO gis_multi_point VALUES
(413, ST_MPOINTFROMWKB(ST_ASWKB(ST_MPOINTFROMTEXT('MULTIPOINT(0 0)')))),
(414, ST_MPOINTFROMWKB(ST_ASWKB(ST_MPOINTFROMTEXT('MULTIPOINT(0 0,1000 1000,-1000 -1000)')))),
(415, ST_MPOINTFROMWKB(ST_ASWKB(ST_MPOINTFROMTEXT('MULTIPOINT(1000 1000,1000 -1000,-1000 1000,-1000 -1000,1000 1000)'))));
# Inserting MULTILINESTRING Geometry Values
INSERT INTO gis_multi_linestring VALUES
(501, ST_MLINEFROMTEXT('MULTILINESTRING((0 0,2 2))')),
(502, ST_MLINEFROMTEXT('MULTILINESTRING((0 0,2 2,4 4))')),
(503, ST_MLINEFROMTEXT('MULTILINESTRING((0 0,2 2,4 4),(6 6,8 8,10 10))'));
INSERT INTO gis_multi_linestring VALUES
(504, ST_MULTILINESTRINGFROMTEXT('MULTILINESTRING((0 0,100 100,-100 -100))')),
(505, ST_MULTILINESTRINGFROMTEXT('MULTILINESTRING((1000 1000,-1000 -1000))')),
(506, ST_MULTILINESTRINGFROMTEXT('MULTILINESTRING((1000 1000,-1000 -1000),(1000 -1000,-1000 1000))'));
INSERT INTO gis_multi_linestring VALUES
(507, ST_MLINEFROMWKB(MULTILINESTRING(LINESTRING(POINT(0,0), POINT(2,2))))),
(508, ST_MLINEFROMWKB(MULTILINESTRING(LINESTRING(POINT(0,0), POINT(12,12), POINT(24,24))))),
(509, ST_MLINEFROMWKB(MULTILINESTRING(LINESTRING(POINT(0,0), POINT(2,2), POINT(4,4)),
LINESTRING(POINT(6,6), POINT(8,8), POINT(10,10)))));
Warnings:
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
INSERT INTO gis_multi_linestring VALUES
(510, ST_MULTILINESTRINGFROMWKB(MULTILINESTRING(LINESTRING(POINT(0,0), POINT(2,2), POINT(4,4))))),
(511, ST_MULTILINESTRINGFROMWKB(MULTILINESTRING(LINESTRING(POINT(0,0), POINT(1,1), POINT(2,2))))),
(512, ST_MULTILINESTRINGFROMWKB(MULTILINESTRING(LINESTRING(POINT(0,0), POINT(12,12), POINT(24,24)),
LINESTRING(POINT(36,36), POINT(48,48), POINT(50,50)))));
Warnings:
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
INSERT INTO gis_multi_linestring VALUES
(513, ST_MLINEFROMWKB(ST_ASWKB(ST_MLINEFROMTEXT('MULTILINESTRING((0 0,10 10),(0 10,10 0))')))),
(514, ST_MLINEFROMWKB(ST_ASWKB(ST_MULTILINESTRINGFROMTEXT('MULTILINESTRING((0 0,10 10,-10 10,0 0),(0 0,-10 -10,10 -10,0 0))')))),
(515, ST_MULTILINESTRINGFROMWKB(ST_ASWKB(ST_MULTILINESTRINGFROMTEXT('MULTILINESTRING((0 0,0 100),(0 0,100 0),(0 0,0 -100),(0 0,-100 0))'))));
# Inserting MULTIPOLGYON Geometry Values
INSERT INTO gis_multi_polygon VALUES
(601, ST_MPOLYFROMTEXT('MULTIPOLYGON(((0 0,0 5,5 5,0 0)))')),
(602, ST_MPOLYFROMTEXT('MULTIPOLYGON(((0 0,0 5,5 5,0 0)),((5 5,5 10,10 10,5 5)))')),
(603, ST_MPOLYFROMTEXT('MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4)))'));
INSERT INTO gis_multi_polygon VALUES
(604, ST_MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((0 0,0 5,5 5, 0 0)))')),
(605, ST_MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4, 4 4)),((0 0,0 -2,-2 -2, 0 0)))')),
(606, ST_MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((0 0,5 5,-5 5,0 0)),((0 0,-5 -5,5 -5,0 0)))'));
INSERT INTO gis_multi_polygon VALUES
(607, ST_MPOLYFROMWKB(MULTIPOLYGON(POLYGON(LINESTRING(POINT(0,0), POINT(5,0), POINT(5,5), POINT(0,5), POINT(0,0)))))),
(608, ST_MPOLYFROMWKB(MULTIPOLYGON(POLYGON(LINESTRING(POINT(0,0), POINT(10,0), POINT(10,10), POINT(0,10), POINT(0,0)),
LINESTRING(POINT(4,4), POINT(4,6), POINT(6,6), POINT(6,4), POINT(4,4)))))),
(609, ST_MPOLYFROMWKB(MULTIPOLYGON(POLYGON(LINESTRING(POINT(0,0), POINT(5,0), POINT(5,5), POINT(0,5), POINT(0,0))),
POLYGON(LINESTRING(POINT(0,0), POINT(-5,0), POINT(-5,-5), POINT(0,-5), POINT(0,0))))));
Warnings:
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
INSERT INTO gis_multi_polygon VALUES
(610, ST_MULTIPOLYGONFROMWKB(MULTIPOLYGON(POLYGON(LINESTRING(POINT(0,0), POINT(-5,0), POINT(-5,-5), POINT(0,-5), POINT(0,0)))))),
(611, ST_MULTIPOLYGONFROMWKB(MULTIPOLYGON(POLYGON(LINESTRING(POINT(10,10), POINT(20,10), POINT(20,20), POINT(10,20), POINT(10,10)),
LINESTRING(POINT(14,14), POINT(14,16), POINT(16,16), POINT(16,14), POINT(14,14)))))),
(612, ST_MULTIPOLYGONFROMWKB(MULTIPOLYGON(POLYGON(LINESTRING(POINT(0,0), POINT(0,10), POINT(10,10), POINT(10,0), POINT(0,0)),
LINESTRING(POINT(4,4), POINT(4,6), POINT(6,6), POINT(6,4), POINT(4,4))),
POLYGON(LINESTRING(POINT(0,0), POINT(-5,0), POINT(-5,-5), POINT(0,-5), POINT(0,0))))));
Warnings:
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
INSERT INTO gis_multi_polygon VALUES
(613, ST_MPOLYFROMWKB(ST_ASWKB(ST_MPOLYFROMTEXT('MULTIPOLYGON(((0 0,5 5,5 -5,0 0)),((0 0,-5 5,-5 -5,0 0)))')))),
(614, ST_MPOLYFROMWKB(ST_ASWKB(ST_MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((0 0,10 10,-10 10,0 0)),((0 0,-10 -10,10 -10,0 0)))')))),
(615, ST_MULTIPOLYGONFROMWKB(ST_ASWKB(ST_MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((0 0,5 5,10 0,5 -5,0 0)))'))));
# Inserting GEOMETRYCOLLECTION Geometry Values
INSERT INTO gis_geometrycollection VALUES
(701, ST_GEOMCOLLFROMTEXT('GEOMETRYCOLLECTION(POINT(0 0))')),
(702, ST_GEOMCOLLFROMTEXT('GEOMETRYCOLLECTION(POINT(0 0), LINESTRING(0 0,10 10))')),
(703, ST_GEOMCOLLFROMTEXT('GEOMETRYCOLLECTION(POINT(5 5), POLYGON((0 0,0 10,10 10,10 0,0 0)))'));
INSERT INTO gis_geometrycollection VALUES
(704, ST_GEOMETRYCOLLECTIONFROMTEXT('GEOMETRYCOLLECTION(POINT(0 0), LINESTRING(0 0,10 10))')),
(705, ST_GEOMETRYCOLLECTIONFROMTEXT('GEOMETRYCOLLECTION(POINT(0 0),'
'LINESTRING(0 0,10 10),'
'POLYGON((0 0,0 10,10 10,10 0, 0 0)))')),
(706, ST_GEOMETRYCOLLECTIONFROMTEXT('GEOMETRYCOLLECTION(MULTIPOINT(0 0,5 5,10 10),'
'MULTILINESTRING((0 0,10 10),(0 10,10 0)),'
'MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0)),'
'((0 0,-10 0,-10 -10,0 -10,0 0))))'));
INSERT INTO gis_geometrycollection VALUES
(707, ST_GEOMCOLLFROMWKB(GEOMETRYCOLLECTION(POINT(0,0)))),
(708, ST_GEOMCOLLFROMWKB(GEOMETRYCOLLECTION(POINT(0,0),
LINESTRING(POINT(0,0), POINT(2,2), POINT(4,4), POINT(6,6), POINT(8,8)),
POLYGON(LINESTRING(POINT(0,0), POINT(0,10), POINT(10,10), POINT(10,0), POINT(0,0)),
LINESTRING(POINT(4,4), POINT(4,6), POINT(6,6), POINT(6,4), POINT(4,4)))))),
(709, ST_GEOMCOLLFROMWKB(GEOMETRYCOLLECTION(MULTIPOINT(POINT(0,0), POINT(5,5), POINT(10,10)),
MULTILINESTRING(LINESTRING(POINT(0,0), POINT(2,2), POINT(4,4), POINT(6,6), POINT(8,8)),
LINESTRING(POINT(10,10), POINT(5,5), POINT(0,10))),
MULTIPOLYGON(POLYGON(LINESTRING(POINT(0,0), POINT(0,10), POINT(10,10), POINT(10,0), POINT(0,0)),
LINESTRING(POINT(4,4), POINT(4,6), POINT(6,6), POINT(6,4), POINT(4,4))),
POLYGON(LINESTRING(POINT(0,0), POINT(-10,0), POINT(-10,-10), POINT(0,0)))))));
Warnings:
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
INSERT INTO gis_geometrycollection VALUES
(710, ST_GEOMETRYCOLLECTIONFROMWKB(GEOMETRYCOLLECTION(POINT(0,0),
LINESTRING(POINT(0,0), POINT(100,100))))),
(711, ST_GEOMETRYCOLLECTIONFROMWKB(GEOMETRYCOLLECTION(POINT(10,10),
LINESTRING(POINT(10,10), POINT(12,12), POINT(14,14), POINT(16,16), POINT(18,18)),
POLYGON(LINESTRING(POINT(0,0), POINT(0,10), POINT(10,10), POINT(10,0), POINT(0,0)),
LINESTRING(POINT(4,4), POINT(4,6), POINT(6,6), POINT(6,4), POINT(4,4)))))),
(712, ST_GEOMETRYCOLLECTIONFROMWKB(GEOMETRYCOLLECTION(MULTIPOINT(POINT(10,10), POINT(15,15), POINT(20,20)),
MULTILINESTRING(LINESTRING(POINT(0,0), POINT(2,2), POINT(4,4), POINT(6,6), POINT(8,8)),
LINESTRING(POINT(10,10), POINT(5,5), POINT(0,10))),
MULTIPOLYGON(POLYGON(LINESTRING(POINT(0,0), POINT(0,10), POINT(10,10), POINT(10,0), POINT(0,0)),
LINESTRING(POINT(4,4), POINT(4,6), POINT(6,6), POINT(6,4), POINT(4,4))),
POLYGON(LINESTRING(POINT(0,0), POINT(-10,0), POINT(-10,-10), POINT(0,0)))))));
Warnings:
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
Warning 3195 st_geometryfromwkb(geometry) is deprecated and will be replaced by st_srid(geometry, 0) in a future version. Use st_geometryfromwkb(st_aswkb(geometry), 0) instead.
INSERT INTO gis_geometrycollection VALUES
(713, ST_GEOMCOLLFROMWKB(ST_ASWKB(ST_GEOMCOLLFROMTEXT('GEOMETRYCOLLECTION('
'POINT(0 0),'
'LINESTRING(0 0,10 10),'
'POLYGON((0 0,0 10,10 10,10 0, 0 0)),'
'MULTIPOINT(0 0,2 2,4 4,6 6,8 8,10 10),'
'MULTILINESTRING((0 0,10 10),(0 10,10 0)),'
'MULTIPOLYGON(((0 0,0 5,5 5,5 0,0 0)),((5 5,5 10,10 10,10 5,5 5))))')))),
(714, ST_GEOMCOLLFROMWKB(ST_ASWKB(ST_GEOMCOLLFROMTEXT('GEOMETRYCOLLECTION('
'GEOMETRYCOLLECTION('
'POINT(0 0)),'
'GEOMETRYCOLLECTION('
'LINESTRING(0 0,10 10)),'
'GEOMETRYCOLLECTION('
'POLYGON((0 0,0 10,10 10,10 0, 0 0))),'
'GEOMETRYCOLLECTION('
'MULTIPOINT(0 0,2 2,4 4,6 6,8 8,10 10)),'
'GEOMETRYCOLLECTION('
'MULTILINESTRING((0 0,10 10),(0 10,10 0))),'
'GEOMETRYCOLLECTION('
'MULTIPOLYGON(((0 0,0 5,5 5,5 0,0 0)),((5 5,5 10,10 10,10 5,5 5)))))')))),
(715, ST_GEOMCOLLFROMWKB(ST_ASWKB(ST_GEOMCOLLFROMTEXT('GEOMETRYCOLLECTION('
'GEOMETRYCOLLECTION(),'
'POINT(0 0),'
'GEOMETRYCOLLECTION('
'LINESTRING(0 0,10 10),'
'GEOMETRYCOLLECTION('
'GEOMETRYCOLLECTION())),'
'GEOMETRYCOLLECTION(),'
'GEOMETRYCOLLECTION('
'GEOMETRYCOLLECTION()),'
'POLYGON((0 0,0 10,10 10,10 0, 0 0)),'
'MULTIPOINT(0 0,2 2,4 4,6 6,8 8,10 10),'
'MULTILINESTRING((0 0,10 10),(0 10,10 0)),'
'MULTIPOLYGON(((0 0,0 5,5 5,5 0,0 0)),((5 5,5 10,10 10,10 5,5 5))))'))));
# Inserting the spatial values of all kinds to the parent class
INSERT INTO gis_geometry SELECT * FROM gis_point;
INSERT INTO gis_geometry SELECT * FROM gis_linestring;
INSERT INTO gis_geometry SELECT * FROM gis_polygon;
INSERT INTO gis_geometry SELECT * FROM gis_multi_point;
INSERT INTO gis_geometry SELECT * FROM gis_multi_linestring;
INSERT INTO gis_geometry SELECT * FROM gis_multi_polygon;
INSERT INTO gis_geometry SELECT * FROM gis_geometrycollection;
# Checking the integrity of the above insert statements
SELECT COUNT(g) FROM gis_geometry;
COUNT(g)
105
SELECT COUNT(ST_ASTEXT(g)) FROM gis_geometry;
COUNT(ST_ASTEXT(g))
105
SELECT COUNT(DISTINCT(g)) FROM gis_geometry;
COUNT(DISTINCT(g))
87
SELECT COUNT(DISTINCT(ST_ASTEXT(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_ASTEXT(g)))
87
# Displaying the inserted spatial Data
SELECT fid, ST_ASTEXT(g) FROM gis_point;
fid ST_ASTEXT(g)
101 POINT(0 0)
102 POINT(1 0)
103 POINT(0 1)
104 POINT(1 1)
105 POINT(-1 1)
106 POINT(0 0)
107 POINT(10 0)
108 POINT(0 10)
109 POINT(-10 0)
110 POINT(0 -10)
111 POINT(1 1)
112 POINT(1000 1000)
113 POINT(1000 -1000)
114 POINT(-1000 1000)
115 POINT(-1000 -1000)
SELECT fid, ST_ASTEXT(g) FROM gis_linestring;
fid ST_ASTEXT(g)
201 LINESTRING(0 0,5 5)
202 LINESTRING(0 0,2 2,4 4)
203 LINESTRING(0 0,5 5,10 10)
204 LINESTRING(10 10,5 5)
205 LINESTRING(0 0,12 12,24 24)
206 LINESTRING(0 0,50 50,100 100)
207 LINESTRING(0 0,5 5)
208 LINESTRING(0 0,-5 -5,-10 10)
209 LINESTRING(0 0,2 2,4 4,6 6,8 8)
210 LINESTRING(0 0,5 5)
211 LINESTRING(0 0,-50 -50,10 -10)
212 LINESTRING(0 0,1000 1000,1000 -1000)
213 LINESTRING(1000 1000,1000 -1000)
214 LINESTRING(1 1,2 2,3 3,4 4,5 5,6 6,7 7,8 8,9 9)
215 LINESTRING(10 10,10 -10,-10 -10,-10 10,10 10)
SELECT fid, ST_ASTEXT(g) FROM gis_polygon;
fid ST_ASTEXT(g)
301 POLYGON((0 0,0 5,5 5,0 0))
302 POLYGON((0 0,0 5,5 5,5 0,0 0))
303 POLYGON((0 0,0 10,10 10,10 0,0 0))
304 POLYGON((0 0,0 50,50 50,50 0,0 0))
305 POLYGON((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4))
306 POLYGON((0 0,0 10,10 10,10 0,0 0),(2 2,2 4,4 4,4 2,2 2),(6 6,6 8,8 8,8 6,6 6))
307 POLYGON((0 0,0 5,5 5,0 0))
308 POLYGON((0 0,0 15,15 15,15 0,0 0))
309 POLYGON((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4))
310 POLYGON((0 0,0 5,5 5,0 0))
311 POLYGON((10 10,10 15,15 15,15 10,10 10))
312 POLYGON((10 10,10 20,20 20,20 10,10 10),(14 14,14 16,16 16,16 14,14 14))
313 POLYGON((0 0,0 10,10 10,10 0,5 5,0 0))
314 POLYGON((10 0,10 10,0 10,-10 10,-10 0,-10 -10,0 10,10 -10,10 0))
315 POLYGON((0 0,0 10,10 10,10 0,0 0),(2 2,2 4,4 4,4 2,2 2),(6 6,6 8,8 8,8 6,6 6))
SELECT fid, ST_ASTEXT(g) FROM gis_multi_point;
fid ST_ASTEXT(g)
401 MULTIPOINT((0 0))
402 MULTIPOINT((0 0),(2 2),(4 4))
403 MULTIPOINT((0 0),(5 5),(10 10))
404 MULTIPOINT((0 0),(100 100))
405 MULTIPOINT((0 0),(1000 1000))
406 MULTIPOINT((1000 1000),(1000 -1000),(-1000 1000),(-1000 -1000))
407 MULTIPOINT((0 0))
408 MULTIPOINT((0 0),(10 10))
409 MULTIPOINT((0 0),(2 2),(4 4),(6 6))
410 MULTIPOINT((0 0))
411 MULTIPOINT((0 0),(1000 1000))
412 MULTIPOINT((1000 1000),(-1000 1000),(1000 -1000),(-1000 -1000))
413 MULTIPOINT((0 0))
414 MULTIPOINT((0 0),(1000 1000),(-1000 -1000))
415 MULTIPOINT((1000 1000),(1000 -1000),(-1000 1000),(-1000 -1000),(1000 1000))
SELECT fid, ST_ASTEXT(g) FROM gis_multi_linestring;
fid ST_ASTEXT(g)
501 MULTILINESTRING((0 0,2 2))
502 MULTILINESTRING((0 0,2 2,4 4))
503 MULTILINESTRING((0 0,2 2,4 4),(6 6,8 8,10 10))
504 MULTILINESTRING((0 0,100 100,-100 -100))
505 MULTILINESTRING((1000 1000,-1000 -1000))
506 MULTILINESTRING((1000 1000,-1000 -1000),(1000 -1000,-1000 1000))
507 MULTILINESTRING((0 0,2 2))
508 MULTILINESTRING((0 0,12 12,24 24))
509 MULTILINESTRING((0 0,2 2,4 4),(6 6,8 8,10 10))
510 MULTILINESTRING((0 0,2 2,4 4))
511 MULTILINESTRING((0 0,1 1,2 2))
512 MULTILINESTRING((0 0,12 12,24 24),(36 36,48 48,50 50))
513 MULTILINESTRING((0 0,10 10),(0 10,10 0))
514 MULTILINESTRING((0 0,10 10,-10 10,0 0),(0 0,-10 -10,10 -10,0 0))
515 MULTILINESTRING((0 0,0 100),(0 0,100 0),(0 0,0 -100),(0 0,-100 0))
SELECT fid, ST_ASTEXT(g) FROM gis_multi_polygon;
fid ST_ASTEXT(g)
601 MULTIPOLYGON(((0 0,0 5,5 5,0 0)))
602 MULTIPOLYGON(((0 0,0 5,5 5,0 0)),((5 5,5 10,10 10,5 5)))
603 MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4)))
604 MULTIPOLYGON(((0 0,0 5,5 5,0 0)))
605 MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4)),((0 0,0 -2,-2 -2,0 0)))
606 MULTIPOLYGON(((0 0,5 5,-5 5,0 0)),((0 0,-5 -5,5 -5,0 0)))
607 MULTIPOLYGON(((0 0,5 0,5 5,0 5,0 0)))
608 MULTIPOLYGON(((0 0,10 0,10 10,0 10,0 0),(4 4,4 6,6 6,6 4,4 4)))
609 MULTIPOLYGON(((0 0,5 0,5 5,0 5,0 0)),((0 0,-5 0,-5 -5,0 -5,0 0)))
610 MULTIPOLYGON(((0 0,-5 0,-5 -5,0 -5,0 0)))
611 MULTIPOLYGON(((10 10,20 10,20 20,10 20,10 10),(14 14,14 16,16 16,16 14,14 14)))
612 MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4)),((0 0,-5 0,-5 -5,0 -5,0 0)))
613 MULTIPOLYGON(((0 0,5 5,5 -5,0 0)),((0 0,-5 5,-5 -5,0 0)))
614 MULTIPOLYGON(((0 0,10 10,-10 10,0 0)),((0 0,-10 -10,10 -10,0 0)))
615 MULTIPOLYGON(((0 0,5 5,10 0,5 -5,0 0)))
SELECT fid, ST_ASTEXT(g) FROM gis_geometrycollection;
fid ST_ASTEXT(g)
701 GEOMETRYCOLLECTION(POINT(0 0))
702 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,10 10))
703 GEOMETRYCOLLECTION(POINT(5 5),POLYGON((0 0,0 10,10 10,10 0,0 0)))
704 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,10 10))
705 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,10 10),POLYGON((0 0,0 10,10 10,10 0,0 0)))
706 GEOMETRYCOLLECTION(MULTIPOINT((0 0),(5 5),(10 10)),MULTILINESTRING((0 0,10 10),(0 10,10 0)),MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0)),((0 0,-10 0,-10 -10,0 -10,0 0))))
707 GEOMETRYCOLLECTION(POINT(0 0))
708 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,2 2,4 4,6 6,8 8),POLYGON((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4)))
709 GEOMETRYCOLLECTION(MULTIPOINT((0 0),(5 5),(10 10)),MULTILINESTRING((0 0,2 2,4 4,6 6,8 8),(10 10,5 5,0 10)),MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4)),((0 0,-10 0,-10 -10,0 0))))
710 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,100 100))
711 GEOMETRYCOLLECTION(POINT(10 10),LINESTRING(10 10,12 12,14 14,16 16,18 18),POLYGON((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4)))
712 GEOMETRYCOLLECTION(MULTIPOINT((10 10),(15 15),(20 20)),MULTILINESTRING((0 0,2 2,4 4,6 6,8 8),(10 10,5 5,0 10)),MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4)),((0 0,-10 0,-10 -10,0 0))))
713 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,10 10),POLYGON((0 0,0 10,10 10,10 0,0 0)),MULTIPOINT((0 0),(2 2),(4 4),(6 6),(8 8),(10 10)),MULTILINESTRING((0 0,10 10),(0 10,10 0)),MULTIPOLYGON(((0 0,0 5,5 5,5 0,0 0)),((5 5,5 10,10 10,10 5,5 5))))
714 GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(POINT(0 0)),GEOMETRYCOLLECTION(LINESTRING(0 0,10 10)),GEOMETRYCOLLECTION(POLYGON((0 0,0 10,10 10,10 0,0 0))),GEOMETRYCOLLECTION(MULTIPOINT((0 0),(2 2),(4 4),(6 6),(8 8),(10 10))),GEOMETRYCOLLECTION(MULTILINESTRING((0 0,10 10),(0 10,10 0))),GEOMETRYCOLLECTION(MULTIPOLYGON(((0 0,0 5,5 5,5 0,0 0)),((5 5,5 10,10 10,10 5,5 5)))))
715 GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(),POINT(0 0),GEOMETRYCOLLECTION(LINESTRING(0 0,10 10),GEOMETRYCOLLECTION(GEOMETRYCOLLECTION())),GEOMETRYCOLLECTION(),GEOMETRYCOLLECTION(GEOMETRYCOLLECTION()),POLYGON((0 0,0 10,10 10,10 0,0 0)),MULTIPOINT((0 0),(2 2),(4 4),(6 6),(8 8),(10 10)),MULTILINESTRING((0 0,10 10),(0 10,10 0)),MULTIPOLYGON(((0 0,0 5,5 5,5 0,0 0)),((5 5,5 10,10 10,10 5,5 5))))
SELECT fid, ST_ASTEXT(g) FROM gis_geometry;
fid ST_ASTEXT(g)
101 POINT(0 0)
102 POINT(1 0)
103 POINT(0 1)
104 POINT(1 1)
105 POINT(-1 1)
106 POINT(0 0)
107 POINT(10 0)
108 POINT(0 10)
109 POINT(-10 0)
110 POINT(0 -10)
111 POINT(1 1)
112 POINT(1000 1000)
113 POINT(1000 -1000)
114 POINT(-1000 1000)
115 POINT(-1000 -1000)
201 LINESTRING(0 0,5 5)
202 LINESTRING(0 0,2 2,4 4)
203 LINESTRING(0 0,5 5,10 10)
204 LINESTRING(10 10,5 5)
205 LINESTRING(0 0,12 12,24 24)
206 LINESTRING(0 0,50 50,100 100)
207 LINESTRING(0 0,5 5)
208 LINESTRING(0 0,-5 -5,-10 10)
209 LINESTRING(0 0,2 2,4 4,6 6,8 8)
210 LINESTRING(0 0,5 5)
211 LINESTRING(0 0,-50 -50,10 -10)
212 LINESTRING(0 0,1000 1000,1000 -1000)
213 LINESTRING(1000 1000,1000 -1000)
214 LINESTRING(1 1,2 2,3 3,4 4,5 5,6 6,7 7,8 8,9 9)
215 LINESTRING(10 10,10 -10,-10 -10,-10 10,10 10)
301 POLYGON((0 0,0 5,5 5,0 0))
302 POLYGON((0 0,0 5,5 5,5 0,0 0))
303 POLYGON((0 0,0 10,10 10,10 0,0 0))
304 POLYGON((0 0,0 50,50 50,50 0,0 0))
305 POLYGON((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4))
306 POLYGON((0 0,0 10,10 10,10 0,0 0),(2 2,2 4,4 4,4 2,2 2),(6 6,6 8,8 8,8 6,6 6))
307 POLYGON((0 0,0 5,5 5,0 0))
308 POLYGON((0 0,0 15,15 15,15 0,0 0))
309 POLYGON((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4))
310 POLYGON((0 0,0 5,5 5,0 0))
311 POLYGON((10 10,10 15,15 15,15 10,10 10))
312 POLYGON((10 10,10 20,20 20,20 10,10 10),(14 14,14 16,16 16,16 14,14 14))
313 POLYGON((0 0,0 10,10 10,10 0,5 5,0 0))
314 POLYGON((10 0,10 10,0 10,-10 10,-10 0,-10 -10,0 10,10 -10,10 0))
315 POLYGON((0 0,0 10,10 10,10 0,0 0),(2 2,2 4,4 4,4 2,2 2),(6 6,6 8,8 8,8 6,6 6))
401 MULTIPOINT((0 0))
402 MULTIPOINT((0 0),(2 2),(4 4))
403 MULTIPOINT((0 0),(5 5),(10 10))
404 MULTIPOINT((0 0),(100 100))
405 MULTIPOINT((0 0),(1000 1000))
406 MULTIPOINT((1000 1000),(1000 -1000),(-1000 1000),(-1000 -1000))
407 MULTIPOINT((0 0))
408 MULTIPOINT((0 0),(10 10))
409 MULTIPOINT((0 0),(2 2),(4 4),(6 6))
410 MULTIPOINT((0 0))
411 MULTIPOINT((0 0),(1000 1000))
412 MULTIPOINT((1000 1000),(-1000 1000),(1000 -1000),(-1000 -1000))
413 MULTIPOINT((0 0))
414 MULTIPOINT((0 0),(1000 1000),(-1000 -1000))
415 MULTIPOINT((1000 1000),(1000 -1000),(-1000 1000),(-1000 -1000),(1000 1000))
501 MULTILINESTRING((0 0,2 2))
502 MULTILINESTRING((0 0,2 2,4 4))
503 MULTILINESTRING((0 0,2 2,4 4),(6 6,8 8,10 10))
504 MULTILINESTRING((0 0,100 100,-100 -100))
505 MULTILINESTRING((1000 1000,-1000 -1000))
506 MULTILINESTRING((1000 1000,-1000 -1000),(1000 -1000,-1000 1000))
507 MULTILINESTRING((0 0,2 2))
508 MULTILINESTRING((0 0,12 12,24 24))
509 MULTILINESTRING((0 0,2 2,4 4),(6 6,8 8,10 10))
510 MULTILINESTRING((0 0,2 2,4 4))
511 MULTILINESTRING((0 0,1 1,2 2))
512 MULTILINESTRING((0 0,12 12,24 24),(36 36,48 48,50 50))
513 MULTILINESTRING((0 0,10 10),(0 10,10 0))
514 MULTILINESTRING((0 0,10 10,-10 10,0 0),(0 0,-10 -10,10 -10,0 0))
515 MULTILINESTRING((0 0,0 100),(0 0,100 0),(0 0,0 -100),(0 0,-100 0))
601 MULTIPOLYGON(((0 0,0 5,5 5,0 0)))
602 MULTIPOLYGON(((0 0,0 5,5 5,0 0)),((5 5,5 10,10 10,5 5)))
603 MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4)))
604 MULTIPOLYGON(((0 0,0 5,5 5,0 0)))
605 MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4)),((0 0,0 -2,-2 -2,0 0)))
606 MULTIPOLYGON(((0 0,5 5,-5 5,0 0)),((0 0,-5 -5,5 -5,0 0)))
607 MULTIPOLYGON(((0 0,5 0,5 5,0 5,0 0)))
608 MULTIPOLYGON(((0 0,10 0,10 10,0 10,0 0),(4 4,4 6,6 6,6 4,4 4)))
609 MULTIPOLYGON(((0 0,5 0,5 5,0 5,0 0)),((0 0,-5 0,-5 -5,0 -5,0 0)))
610 MULTIPOLYGON(((0 0,-5 0,-5 -5,0 -5,0 0)))
611 MULTIPOLYGON(((10 10,20 10,20 20,10 20,10 10),(14 14,14 16,16 16,16 14,14 14)))
612 MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4)),((0 0,-5 0,-5 -5,0 -5,0 0)))
613 MULTIPOLYGON(((0 0,5 5,5 -5,0 0)),((0 0,-5 5,-5 -5,0 0)))
614 MULTIPOLYGON(((0 0,10 10,-10 10,0 0)),((0 0,-10 -10,10 -10,0 0)))
615 MULTIPOLYGON(((0 0,5 5,10 0,5 -5,0 0)))
701 GEOMETRYCOLLECTION(POINT(0 0))
702 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,10 10))
703 GEOMETRYCOLLECTION(POINT(5 5),POLYGON((0 0,0 10,10 10,10 0,0 0)))
704 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,10 10))
705 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,10 10),POLYGON((0 0,0 10,10 10,10 0,0 0)))
706 GEOMETRYCOLLECTION(MULTIPOINT((0 0),(5 5),(10 10)),MULTILINESTRING((0 0,10 10),(0 10,10 0)),MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0)),((0 0,-10 0,-10 -10,0 -10,0 0))))
707 GEOMETRYCOLLECTION(POINT(0 0))
708 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,2 2,4 4,6 6,8 8),POLYGON((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4)))
709 GEOMETRYCOLLECTION(MULTIPOINT((0 0),(5 5),(10 10)),MULTILINESTRING((0 0,2 2,4 4,6 6,8 8),(10 10,5 5,0 10)),MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4)),((0 0,-10 0,-10 -10,0 0))))
710 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,100 100))
711 GEOMETRYCOLLECTION(POINT(10 10),LINESTRING(10 10,12 12,14 14,16 16,18 18),POLYGON((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4)))
712 GEOMETRYCOLLECTION(MULTIPOINT((10 10),(15 15),(20 20)),MULTILINESTRING((0 0,2 2,4 4,6 6,8 8),(10 10,5 5,0 10)),MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0),(4 4,4 6,6 6,6 4,4 4)),((0 0,-10 0,-10 -10,0 0))))
713 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,10 10),POLYGON((0 0,0 10,10 10,10 0,0 0)),MULTIPOINT((0 0),(2 2),(4 4),(6 6),(8 8),(10 10)),MULTILINESTRING((0 0,10 10),(0 10,10 0)),MULTIPOLYGON(((0 0,0 5,5 5,5 0,0 0)),((5 5,5 10,10 10,10 5,5 5))))
714 GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(POINT(0 0)),GEOMETRYCOLLECTION(LINESTRING(0 0,10 10)),GEOMETRYCOLLECTION(POLYGON((0 0,0 10,10 10,10 0,0 0))),GEOMETRYCOLLECTION(MULTIPOINT((0 0),(2 2),(4 4),(6 6),(8 8),(10 10))),GEOMETRYCOLLECTION(MULTILINESTRING((0 0,10 10),(0 10,10 0))),GEOMETRYCOLLECTION(MULTIPOLYGON(((0 0,0 5,5 5,5 0,0 0)),((5 5,5 10,10 10,10 5,5 5)))))
715 GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(),POINT(0 0),GEOMETRYCOLLECTION(LINESTRING(0 0,10 10),GEOMETRYCOLLECTION(GEOMETRYCOLLECTION())),GEOMETRYCOLLECTION(),GEOMETRYCOLLECTION(GEOMETRYCOLLECTION()),POLYGON((0 0,0 10,10 10,10 0,0 0)),MULTIPOINT((0 0),(2 2),(4 4),(6 6),(8 8),(10 10)),MULTILINESTRING((0 0,10 10),(0 10,10 0)),MULTIPOLYGON(((0 0,0 5,5 5,5 0,0 0)),((5 5,5 10,10 10,10 5,5 5))))
# Checking the geometry type of the spatial objects inserted into GEOMETRY class
SELECT fid, ST_GEOMETRYTYPE(g) FROM gis_geometry;
fid ST_GEOMETRYTYPE(g)
101 POINT
102 POINT
103 POINT
104 POINT
105 POINT
106 POINT
107 POINT
108 POINT
109 POINT
110 POINT
111 POINT
112 POINT
113 POINT
114 POINT
115 POINT
201 LINESTRING
202 LINESTRING
203 LINESTRING
204 LINESTRING
205 LINESTRING
206 LINESTRING
207 LINESTRING
208 LINESTRING
209 LINESTRING
210 LINESTRING
211 LINESTRING
212 LINESTRING
213 LINESTRING
214 LINESTRING
215 LINESTRING
301 POLYGON
302 POLYGON
303 POLYGON
304 POLYGON
305 POLYGON
306 POLYGON
307 POLYGON
308 POLYGON
309 POLYGON
310 POLYGON
311 POLYGON
312 POLYGON
313 POLYGON
314 POLYGON
315 POLYGON
401 MULTIPOINT
402 MULTIPOINT
403 MULTIPOINT
404 MULTIPOINT
405 MULTIPOINT
406 MULTIPOINT
407 MULTIPOINT
408 MULTIPOINT
409 MULTIPOINT
410 MULTIPOINT
411 MULTIPOINT
412 MULTIPOINT
413 MULTIPOINT
414 MULTIPOINT
415 MULTIPOINT
501 MULTILINESTRING
502 MULTILINESTRING
503 MULTILINESTRING
504 MULTILINESTRING
505 MULTILINESTRING
506 MULTILINESTRING
507 MULTILINESTRING
508 MULTILINESTRING
509 MULTILINESTRING
510 MULTILINESTRING
511 MULTILINESTRING
512 MULTILINESTRING
513 MULTILINESTRING
514 MULTILINESTRING
515 MULTILINESTRING
601 MULTIPOLYGON
602 MULTIPOLYGON
603 MULTIPOLYGON
604 MULTIPOLYGON
605 MULTIPOLYGON
606 MULTIPOLYGON
607 MULTIPOLYGON
608 MULTIPOLYGON
609 MULTIPOLYGON
610 MULTIPOLYGON
611 MULTIPOLYGON
612 MULTIPOLYGON
613 MULTIPOLYGON
614 MULTIPOLYGON
615 MULTIPOLYGON
701 GEOMETRYCOLLECTION
702 GEOMETRYCOLLECTION
703 GEOMETRYCOLLECTION
704 GEOMETRYCOLLECTION
705 GEOMETRYCOLLECTION
706 GEOMETRYCOLLECTION
707 GEOMETRYCOLLECTION
708 GEOMETRYCOLLECTION
709 GEOMETRYCOLLECTION
710 GEOMETRYCOLLECTION
711 GEOMETRYCOLLECTION
712 GEOMETRYCOLLECTION
713 GEOMETRYCOLLECTION
714 GEOMETRYCOLLECTION
715 GEOMETRYCOLLECTION
SELECT COUNT(ST_GEOMETRYTYPE(g)) FROM gis_geometry;
COUNT(ST_GEOMETRYTYPE(g))
105
SELECT COUNT(DISTINCT(ST_GEOMETRYTYPE(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_GEOMETRYTYPE(g)))
7
# Checking the ST_SRID of the spatial objects inserted into GEOMETRY class
SELECT fid, ST_SRID(g) FROM gis_geometry;
fid ST_SRID(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
201 0
202 0
203 0
204 0
205 0
206 0
207 0
208 0
209 0
210 0
211 0
212 0
213 0
214 0
215 0
301 0
302 0
303 0
304 0
305 0
306 0
307 0
308 0
309 0
310 0
311 0
312 0
313 0
314 0
315 0
401 0
402 0
403 0
404 0
405 0
406 0
407 0
408 0
409 0
410 0
411 0
412 0
413 0
414 0
415 0
501 0
502 0
503 0
504 0
505 0
506 0
507 0
508 0
509 0
510 0
511 0
512 0
513 0
514 0
515 0
601 0
602 0
603 0
604 0
605 0
606 0
607 0
608 0
609 0
610 0
611 0
612 0
613 0
614 0
615 0
701 0
702 0
703 0
704 0
705 0
706 0
707 0
708 0
709 0
710 0
711 0
712 0
713 0
714 0
715 0
SELECT COUNT(ST_SRID(g)) FROM gis_geometry;
COUNT(ST_SRID(g))
105
SELECT COUNT(DISTINCT(ST_SRID(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_SRID(g)))
1
# Checking the Dimension of the spatial objects inserted into GEOMETRY class
SELECT fid, ST_DIMENSION(g) FROM gis_geometry;
fid ST_DIMENSION(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
201 1
202 1
203 1
204 1
205 1
206 1
207 1
208 1
209 1
210 1
211 1
212 1
213 1
214 1
215 1
301 2
302 2
303 2
304 2
305 2
306 2
307 2
308 2
309 2
310 2
311 2
312 2
313 2
314 2
315 2
401 0
402 0
403 0
404 0
405 0
406 0
407 0
408 0
409 0
410 0
411 0
412 0
413 0
414 0
415 0
501 1
502 1
503 1
504 1
505 1
506 1
507 1
508 1
509 1
510 1
511 1
512 1
513 1
514 1
515 1
601 2
602 2
603 2
604 2
605 2
606 2
607 2
608 2
609 2
610 2
611 2
612 2
613 2
614 2
615 2
701 0
702 1
703 2
704 1
705 2
706 2
707 0
708 2
709 2
710 1
711 2
712 2
713 2
714 2
715 NULL
SELECT COUNT(ST_DIMENSION(g)) FROM gis_geometry;
COUNT(ST_DIMENSION(g))
104
SELECT COUNT(DISTINCT(ST_DIMENSION(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_DIMENSION(g)))
3
# Checking if the geometries are simple or not
SELECT fid, ST_ISSIMPLE(g) FROM gis_geometry;
fid ST_ISSIMPLE(g)
101 1
102 1
103 1
104 1
105 1
106 1
107 1
108 1
109 1
110 1
111 1
112 1
113 1
114 1
115 1
201 1
202 1
203 1
204 1
205 1
206 1
207 1
208 1
209 1
210 1
211 1
212 1
213 1
214 1
215 1
301 1
302 1
303 1
304 1
305 1
306 1
307 1
308 1
309 1
310 1
311 1
312 1
313 1
314 1
315 1
401 1
402 1
403 1
404 1
405 1
406 1
407 1
408 1
409 1
410 1
411 1
412 1
413 1
414 1
415 0
501 1
502 1
503 1
504 0
505 1
506 0
507 1
508 1
509 1
510 1
511 1
512 1
513 0
514 0
515 1
601 1
602 1
603 1
604 1
605 1
606 1
607 1
608 1
609 1
610 1
611 1
612 1
613 1
614 1
615 1
701 1
702 1
703 1
704 1
705 1
706 0
707 1
708 1
709 0
710 1
711 1
712 0
713 0
714 0
715 0
SELECT COUNT(ST_ISSIMPLE(g)) FROM gis_geometry;
COUNT(ST_ISSIMPLE(g))
105
SELECT COUNT(DISTINCT(ST_ISSIMPLE(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_ISSIMPLE(g)))
2
# Checking the Envelope of the spatial objects inserted into GEOMETRY class
SELECT fid, ST_ASTEXT(ST_ENVELOPE(g)) FROM gis_geometry;
fid ST_ASTEXT(ST_ENVELOPE(g))
101 POINT(0 0)
102 POINT(1 0)
103 POINT(0 1)
104 POINT(1 1)
105 POINT(-1 1)
106 POINT(0 0)
107 POINT(10 0)
108 POINT(0 10)
109 POINT(-10 0)
110 POINT(0 -10)
111 POINT(1 1)
112 POINT(1000 1000)
113 POINT(1000 -1000)
114 POINT(-1000 1000)
115 POINT(-1000 -1000)
201 POLYGON((0 0,5 0,5 5,0 5,0 0))
202 POLYGON((0 0,4 0,4 4,0 4,0 0))
203 POLYGON((0 0,10 0,10 10,0 10,0 0))
204 POLYGON((5 5,10 5,10 10,5 10,5 5))
205 POLYGON((0 0,24 0,24 24,0 24,0 0))
206 POLYGON((0 0,100 0,100 100,0 100,0 0))
207 POLYGON((0 0,5 0,5 5,0 5,0 0))
208 POLYGON((-10 -5,0 -5,0 10,-10 10,-10 -5))
209 POLYGON((0 0,8 0,8 8,0 8,0 0))
210 POLYGON((0 0,5 0,5 5,0 5,0 0))
211 POLYGON((-50 -50,10 -50,10 0,-50 0,-50 -50))
212 POLYGON((0 -1000,1000 -1000,1000 1000,0 1000,0 -1000))
213 LINESTRING(1000 -1000,1000 1000)
214 POLYGON((1 1,9 1,9 9,1 9,1 1))
215 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
301 POLYGON((0 0,5 0,5 5,0 5,0 0))
302 POLYGON((0 0,5 0,5 5,0 5,0 0))
303 POLYGON((0 0,10 0,10 10,0 10,0 0))
304 POLYGON((0 0,50 0,50 50,0 50,0 0))
305 POLYGON((0 0,10 0,10 10,0 10,0 0))
306 POLYGON((0 0,10 0,10 10,0 10,0 0))
307 POLYGON((0 0,5 0,5 5,0 5,0 0))
308 POLYGON((0 0,15 0,15 15,0 15,0 0))
309 POLYGON((0 0,10 0,10 10,0 10,0 0))
310 POLYGON((0 0,5 0,5 5,0 5,0 0))
311 POLYGON((10 10,15 10,15 15,10 15,10 10))
312 POLYGON((10 10,20 10,20 20,10 20,10 10))
313 POLYGON((0 0,10 0,10 10,0 10,0 0))
314 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
315 POLYGON((0 0,10 0,10 10,0 10,0 0))
401 POINT(0 0)
402 POLYGON((0 0,4 0,4 4,0 4,0 0))
403 POLYGON((0 0,10 0,10 10,0 10,0 0))
404 POLYGON((0 0,100 0,100 100,0 100,0 0))
405 POLYGON((0 0,1000 0,1000 1000,0 1000,0 0))
406 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
407 POINT(0 0)
408 POLYGON((0 0,10 0,10 10,0 10,0 0))
409 POLYGON((0 0,6 0,6 6,0 6,0 0))
410 POINT(0 0)
411 POLYGON((0 0,1000 0,1000 1000,0 1000,0 0))
412 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
413 POINT(0 0)
414 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
415 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
501 POLYGON((0 0,2 0,2 2,0 2,0 0))
502 POLYGON((0 0,4 0,4 4,0 4,0 0))
503 POLYGON((0 0,10 0,10 10,0 10,0 0))
504 POLYGON((-100 -100,100 -100,100 100,-100 100,-100 -100))
505 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
506 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
507 POLYGON((0 0,2 0,2 2,0 2,0 0))
508 POLYGON((0 0,24 0,24 24,0 24,0 0))
509 POLYGON((0 0,10 0,10 10,0 10,0 0))
510 POLYGON((0 0,4 0,4 4,0 4,0 0))
511 POLYGON((0 0,2 0,2 2,0 2,0 0))
512 POLYGON((0 0,50 0,50 50,0 50,0 0))
513 POLYGON((0 0,10 0,10 10,0 10,0 0))
514 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
515 POLYGON((-100 -100,100 -100,100 100,-100 100,-100 -100))
601 POLYGON((0 0,5 0,5 5,0 5,0 0))
602 POLYGON((0 0,10 0,10 10,0 10,0 0))
603 POLYGON((0 0,10 0,10 10,0 10,0 0))
604 POLYGON((0 0,5 0,5 5,0 5,0 0))
605 POLYGON((-2 -2,10 -2,10 10,-2 10,-2 -2))
606 POLYGON((-5 -5,5 -5,5 5,-5 5,-5 -5))
607 POLYGON((0 0,5 0,5 5,0 5,0 0))
608 POLYGON((0 0,10 0,10 10,0 10,0 0))
609 POLYGON((-5 -5,5 -5,5 5,-5 5,-5 -5))
610 POLYGON((-5 -5,0 -5,0 0,-5 0,-5 -5))
611 POLYGON((10 10,20 10,20 20,10 20,10 10))
612 POLYGON((-5 -5,10 -5,10 10,-5 10,-5 -5))
613 POLYGON((-5 -5,5 -5,5 5,-5 5,-5 -5))
614 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
615 POLYGON((0 -5,10 -5,10 5,0 5,0 -5))
701 POINT(0 0)
702 POLYGON((0 0,10 0,10 10,0 10,0 0))
703 POLYGON((0 0,10 0,10 10,0 10,0 0))
704 POLYGON((0 0,10 0,10 10,0 10,0 0))
705 POLYGON((0 0,10 0,10 10,0 10,0 0))
706 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
707 POINT(0 0)
708 POLYGON((0 0,10 0,10 10,0 10,0 0))
709 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
710 POLYGON((0 0,100 0,100 100,0 100,0 0))
711 POLYGON((0 0,18 0,18 18,0 18,0 0))
712 POLYGON((-10 -10,20 -10,20 20,-10 20,-10 -10))
713 POLYGON((0 0,10 0,10 10,0 10,0 0))
714 POLYGON((0 0,10 0,10 10,0 10,0 0))
715 POLYGON((0 0,10 0,10 10,0 10,0 0))
SELECT COUNT(ST_ENVELOPE(g)) FROM gis_geometry;
COUNT(ST_ENVELOPE(g))
105
SELECT COUNT(DISTINCT(ST_ENVELOPE(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_ENVELOPE(g)))
42
# Checking the Area of the spatial objects inserted into GEOMETRY class
SELECT fid, ST_AREA(g) FROM gis_geometry;
fid ST_AREA(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
201 0
202 0
203 0
204 0
205 0
206 0
207 0
208 0
209 0
210 0
211 0
212 0
213 0
214 0
215 0
301 12.5
302 25
303 100
304 2500
305 96
306 92
307 12.5
308 225
309 96
310 12.5
311 25
312 96
313 75
314 200
315 92
401 0
402 0
403 0
404 0
405 0
406 0
407 0
408 0
409 0
410 0
411 0
412 0
413 0
414 0
415 0
501 0
502 0
503 0
504 0
505 0
506 0
507 0
508 0
509 0
510 0
511 0
512 0
513 0
514 0
515 0
601 12.5
602 25
603 96
604 12.5
605 98
606 50
607 25
608 96
609 50
610 25
611 96
612 121
613 50
614 200
615 50
701 0
702 0
703 100
704 0
705 100
706 200
707 0
708 96
709 146
710 0
711 96
712 146
713 150
714 150
715 150
SELECT COUNT(ST_AREA(g)) FROM gis_geometry;
COUNT(ST_AREA(g))
105
SELECT COUNT(DISTINCT(ST_AREA(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_AREA(g)))
15
# Checking the Centroid of the spatial objects inserted into GEOMETRY class
SELECT fid, ST_ASTEXT(ST_CENTROID(g)) FROM gis_geometry;
fid ST_ASTEXT(ST_CENTROID(g))
101 POINT(0 0)
102 POINT(1 0)
103 POINT(0 1)
104 POINT(1 1)
105 POINT(-1 1)
106 POINT(0 0)
107 POINT(10 0)
108 POINT(0 10)
109 POINT(-10 0)
110 POINT(0 -10)
111 POINT(1 1)
112 POINT(1000 1000)
113 POINT(1000 -1000)
114 POINT(-1000 1000)
115 POINT(-1000 -1000)
201 POINT(2.5 2.5)
202 POINT(2 2)
203 POINT(5 5)
204 POINT(7.5 7.5)
205 POINT(12 12)
206 POINT(50 50)
207 POINT(2.5 2.5)
208 POINT(-5.954915028125264 0.9549150281252626)
209 POINT(3.9999999999999996 3.9999999999999996)
210 POINT(2.5 2.5)
211 POINT(-22.47548783981962 -27.52451216018038)
212 POINT(792.8932188134524 207.10678118654755)
213 POINT(1000 0)
214 POINT(4.999999999999999 4.999999999999999)
215 POINT(0 0)
301 POINT(1.6666666666666667 3.3333333333333335)
302 POINT(2.5 2.5)
303 POINT(5 5)
304 POINT(25 25)
305 POINT(5 5)
306 POINT(5 5)
307 POINT(1.6666666666666667 3.3333333333333335)
308 POINT(7.5 7.5)
309 POINT(5 5)
310 POINT(1.6666666666666667 3.3333333333333335)
311 POINT(12.5 12.5)
312 POINT(15 15)
313 POINT(5 6.111111111111111)
314 POINT(0 3.3333333333333335)
315 POINT(5 5)
401 POINT(0 0)
402 POINT(2 2)
403 POINT(5 5)
404 POINT(50 50)
405 POINT(500 500)
406 POINT(0 0)
407 POINT(0 0)
408 POINT(5 5)
409 POINT(3 3)
410 POINT(0 0)
411 POINT(500 500)
412 POINT(0 0)
413 POINT(0 0)
414 POINT(0 0)
415 POINT(200 200)
501 POINT(1 1)
502 POINT(2 2)
503 POINT(5 5)
504 POINT(16.666666666666668 16.666666666666668)
505 POINT(0 0)
506 POINT(0 0)
507 POINT(1 1)
508 POINT(12 12)
509 POINT(5 5)
510 POINT(2 2)
511 POINT(1 1)
512 POINT(23.421052631578945 23.421052631578945)
513 POINT(5 5)
514 POINT(0 0)
515 POINT(0 0)
601 POINT(1.6666666666666667 3.3333333333333335)
602 POINT(4.166666666666667 5.833333333333333)
603 POINT(5 5)
604 POINT(1.6666666666666667 3.3333333333333335)
605 POINT(4.884353741496598 4.870748299319728)
606 POINT(0 0)
607 POINT(2.5 2.5)
608 POINT(5 5)
609 POINT(0 0)
610 POINT(-2.5 -2.5)
611 POINT(15 15)
612 POINT(3.450413223140496 3.450413223140496)
613 POINT(0 0)
614 POINT(0 0)
615 POINT(5 0)
701 POINT(0 0)
702 POINT(5 5)
703 POINT(5 5)
704 POINT(5 5)
705 POINT(5 5)
706 POINT(0 0)
707 POINT(0 0)
708 POINT(5 5)
709 POINT(1.004566210045662 2.146118721461187)
710 POINT(50 50)
711 POINT(5 5)
712 POINT(1.004566210045662 2.146118721461187)
713 POINT(5 5)
714 POINT(5 5)
715 POINT(5 5)
SELECT COUNT(ST_CENTROID(g)) FROM gis_geometry;
COUNT(ST_CENTROID(g))
105
SELECT COUNT(DISTINCT(ST_CENTROID(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_CENTROID(g)))
42
# Checking the ConvexHull of the spatial objects inserted into GEOMETRY class
SELECT fid, ST_ASTEXT(ST_CONVEXHULL(g)) FROM gis_geometry;
fid ST_ASTEXT(ST_CONVEXHULL(g))
101 POINT(0 0)
102 POINT(1 0)
103 POINT(0 1)
104 POINT(1 1)
105 POINT(-1 1)
106 POINT(0 0)
107 POINT(10 0)
108 POINT(0 10)
109 POINT(-10 0)
110 POINT(0 -10)
111 POINT(1 1)
112 POINT(1000 1000)
113 POINT(1000 -1000)
114 POINT(-1000 1000)
115 POINT(-1000 -1000)
201 LINESTRING(0 0,5 5)
202 LINESTRING(0 0,4 4)
203 LINESTRING(0 0,10 10)
204 LINESTRING(5 5,10 10)
205 LINESTRING(0 0,24 24)
206 LINESTRING(0 0,100 100)
207 LINESTRING(0 0,5 5)
208 POLYGON((-10 10,-5 -5,0 0,-10 10))
209 LINESTRING(0 0,8 8)
210 LINESTRING(0 0,5 5)
211 POLYGON((-50 -50,10 -10,0 0,-50 -50))
212 POLYGON((0 0,1000 -1000,1000 1000,0 0))
213 LINESTRING(1000 -1000,1000 1000)
214 LINESTRING(1 1,9 9)
215 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
301 POLYGON((0 0,5 5,0 5,0 0))
302 POLYGON((0 0,5 0,5 5,0 5,0 0))
303 POLYGON((0 0,10 0,10 10,0 10,0 0))
304 POLYGON((0 0,50 0,50 50,0 50,0 0))
305 POLYGON((0 0,10 0,10 10,0 10,0 0))
306 POLYGON((0 0,10 0,10 10,0 10,0 0))
307 POLYGON((0 0,5 5,0 5,0 0))
308 POLYGON((0 0,15 0,15 15,0 15,0 0))
309 POLYGON((0 0,10 0,10 10,0 10,0 0))
310 POLYGON((0 0,5 5,0 5,0 0))
311 POLYGON((10 10,15 10,15 15,10 15,10 10))
312 POLYGON((10 10,20 10,20 20,10 20,10 10))
313 POLYGON((0 0,10 0,10 10,0 10,0 0))
314 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
315 POLYGON((0 0,10 0,10 10,0 10,0 0))
401 POINT(0 0)
402 LINESTRING(0 0,4 4)
403 LINESTRING(0 0,10 10)
404 LINESTRING(0 0,100 100)
405 LINESTRING(0 0,1000 1000)
406 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
407 POINT(0 0)
408 LINESTRING(0 0,10 10)
409 LINESTRING(0 0,6 6)
410 POINT(0 0)
411 LINESTRING(0 0,1000 1000)
412 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
413 POINT(0 0)
414 LINESTRING(-1000 -1000,1000 1000)
415 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
501 LINESTRING(0 0,2 2)
502 LINESTRING(0 0,4 4)
503 LINESTRING(0 0,10 10)
504 LINESTRING(-100 -100,100 100)
505 LINESTRING(-1000 -1000,1000 1000)
506 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
507 LINESTRING(0 0,2 2)
508 LINESTRING(0 0,24 24)
509 LINESTRING(0 0,10 10)
510 LINESTRING(0 0,4 4)
511 LINESTRING(0 0,2 2)
512 LINESTRING(0 0,50 50)
513 POLYGON((0 0,10 0,10 10,0 10,0 0))
514 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
515 POLYGON((-100 0,0 -100,100 0,0 100,-100 0))
601 POLYGON((0 0,5 5,0 5,0 0))
602 POLYGON((0 0,10 10,5 10,0 5,0 0))
603 POLYGON((0 0,10 0,10 10,0 10,0 0))
604 POLYGON((0 0,5 5,0 5,0 0))
605 POLYGON((-2 -2,0 -2,10 0,10 10,0 10,-2 -2))
606 POLYGON((-5 -5,5 -5,5 5,-5 5,-5 -5))
607 POLYGON((0 0,5 0,5 5,0 5,0 0))
608 POLYGON((0 0,10 0,10 10,0 10,0 0))
609 POLYGON((-5 -5,0 -5,5 0,5 5,0 5,-5 0,-5 -5))
610 POLYGON((-5 -5,0 -5,0 0,-5 0,-5 -5))
611 POLYGON((10 10,20 10,20 20,10 20,10 10))
612 POLYGON((-5 -5,0 -5,10 0,10 10,0 10,-5 0,-5 -5))
613 POLYGON((-5 -5,5 -5,5 5,-5 5,-5 -5))
614 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
615 POLYGON((0 0,5 -5,10 0,5 5,0 0))
701 POINT(0 0)
702 LINESTRING(0 0,10 10)
703 POLYGON((0 0,10 0,10 10,0 10,0 0))
704 LINESTRING(0 0,10 10)
705 POLYGON((0 0,10 0,10 10,0 10,0 0))
706 POLYGON((-10 -10,0 -10,10 0,10 10,0 10,-10 0,-10 -10))
707 POINT(0 0)
708 POLYGON((0 0,10 0,10 10,0 10,0 0))
709 POLYGON((-10 -10,10 0,10 10,0 10,-10 0,-10 -10))
710 LINESTRING(0 0,100 100)
711 POLYGON((0 0,10 0,18 18,0 10,0 0))
712 POLYGON((-10 -10,10 0,20 20,0 10,-10 0,-10 -10))
713 POLYGON((0 0,10 0,10 10,0 10,0 0))
714 POLYGON((0 0,10 0,10 10,0 10,0 0))
715 POLYGON((0 0,10 0,10 10,0 10,0 0))
SELECT COUNT(ST_CONVEXHULL(g)) FROM gis_geometry;
COUNT(ST_CONVEXHULL(g))
105
SELECT COUNT(DISTINCT(ST_CONVEXHULL(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_CONVEXHULL(g)))
52
# Checking if the geometries are empty or not
SELECT fid, ST_ISEMPTY(g) FROM gis_geometry;
fid ST_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
201 0
202 0
203 0
204 0
205 0
206 0
207 0
208 0
209 0
210 0
211 0
212 0
213 0
214 0
215 0
301 0
302 0
303 0
304 0
305 0
306 0
307 0
308 0
309 0
310 0
311 0
312 0
313 0
314 0
315 0
401 0
402 0
403 0
404 0
405 0
406 0
407 0
408 0
409 0
410 0
411 0
412 0
413 0
414 0
415 0
501 0
502 0
503 0
504 0
505 0
506 0
507 0
508 0
509 0
510 0
511 0
512 0
513 0
514 0
515 0
601 0
602 0
603 0
604 0
605 0
606 0
607 0
608 0
609 0
610 0
611 0
612 0
613 0
614 0
615 0
701 0
702 0
703 0
704 0
705 0
706 0
707 0
708 0
709 0
710 0
711 0
712 0
713 0
714 0
715 0
SELECT COUNT(ST_ISEMPTY(g)) FROM gis_geometry;
COUNT(ST_ISEMPTY(g))
105
SELECT COUNT(DISTINCT(ST_ISEMPTY(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_ISEMPTY(g)))
1
# Check the procedure to work with the Geometry type properties
CREATE PROCEDURE geom_attri()
BEGIN
SELECT fid, ST_GEOMETRYTYPE(g) FROM gis_geometry;
SELECT fid, ST_SRID(g) FROM gis_geometry;
SELECT fid, ST_DIMENSION(g) FROM gis_geometry;
SELECT fid, ST_ISSIMPLE(g) FROM gis_geometry;
SELECT fid, ST_ASTEXT(ST_ENVELOPE(g)) FROM gis_geometry;
SELECT fid, ST_AREA(g) FROM gis_geometry;
SELECT fid, ST_ASTEXT(ST_CENTROID(g)) FROM gis_geometry;
SELECT fid, ST_ASTEXT(ST_CONVEXHULL(g)) FROM gis_geometry;
SELECT fid, ST_ISEMPTY(g) FROM gis_geometry;
END |
# Call the proc
CALL geom_attri;
fid ST_GEOMETRYTYPE(g)
101 POINT
102 POINT
103 POINT
104 POINT
105 POINT
106 POINT
107 POINT
108 POINT
109 POINT
110 POINT
111 POINT
112 POINT
113 POINT
114 POINT
115 POINT
201 LINESTRING
202 LINESTRING
203 LINESTRING
204 LINESTRING
205 LINESTRING
206 LINESTRING
207 LINESTRING
208 LINESTRING
209 LINESTRING
210 LINESTRING
211 LINESTRING
212 LINESTRING
213 LINESTRING
214 LINESTRING
215 LINESTRING
301 POLYGON
302 POLYGON
303 POLYGON
304 POLYGON
305 POLYGON
306 POLYGON
307 POLYGON
308 POLYGON
309 POLYGON
310 POLYGON
311 POLYGON
312 POLYGON
313 POLYGON
314 POLYGON
315 POLYGON
401 MULTIPOINT
402 MULTIPOINT
403 MULTIPOINT
404 MULTIPOINT
405 MULTIPOINT
406 MULTIPOINT
407 MULTIPOINT
408 MULTIPOINT
409 MULTIPOINT
410 MULTIPOINT
411 MULTIPOINT
412 MULTIPOINT
413 MULTIPOINT
414 MULTIPOINT
415 MULTIPOINT
501 MULTILINESTRING
502 MULTILINESTRING
503 MULTILINESTRING
504 MULTILINESTRING
505 MULTILINESTRING
506 MULTILINESTRING
507 MULTILINESTRING
508 MULTILINESTRING
509 MULTILINESTRING
510 MULTILINESTRING
511 MULTILINESTRING
512 MULTILINESTRING
513 MULTILINESTRING
514 MULTILINESTRING
515 MULTILINESTRING
601 MULTIPOLYGON
602 MULTIPOLYGON
603 MULTIPOLYGON
604 MULTIPOLYGON
605 MULTIPOLYGON
606 MULTIPOLYGON
607 MULTIPOLYGON
608 MULTIPOLYGON
609 MULTIPOLYGON
610 MULTIPOLYGON
611 MULTIPOLYGON
612 MULTIPOLYGON
613 MULTIPOLYGON
614 MULTIPOLYGON
615 MULTIPOLYGON
701 GEOMETRYCOLLECTION
702 GEOMETRYCOLLECTION
703 GEOMETRYCOLLECTION
704 GEOMETRYCOLLECTION
705 GEOMETRYCOLLECTION
706 GEOMETRYCOLLECTION
707 GEOMETRYCOLLECTION
708 GEOMETRYCOLLECTION
709 GEOMETRYCOLLECTION
710 GEOMETRYCOLLECTION
711 GEOMETRYCOLLECTION
712 GEOMETRYCOLLECTION
713 GEOMETRYCOLLECTION
714 GEOMETRYCOLLECTION
715 GEOMETRYCOLLECTION
fid ST_SRID(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
201 0
202 0
203 0
204 0
205 0
206 0
207 0
208 0
209 0
210 0
211 0
212 0
213 0
214 0
215 0
301 0
302 0
303 0
304 0
305 0
306 0
307 0
308 0
309 0
310 0
311 0
312 0
313 0
314 0
315 0
401 0
402 0
403 0
404 0
405 0
406 0
407 0
408 0
409 0
410 0
411 0
412 0
413 0
414 0
415 0
501 0
502 0
503 0
504 0
505 0
506 0
507 0
508 0
509 0
510 0
511 0
512 0
513 0
514 0
515 0
601 0
602 0
603 0
604 0
605 0
606 0
607 0
608 0
609 0
610 0
611 0
612 0
613 0
614 0
615 0
701 0
702 0
703 0
704 0
705 0
706 0
707 0
708 0
709 0
710 0
711 0
712 0
713 0
714 0
715 0
fid ST_DIMENSION(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
201 1
202 1
203 1
204 1
205 1
206 1
207 1
208 1
209 1
210 1
211 1
212 1
213 1
214 1
215 1
301 2
302 2
303 2
304 2
305 2
306 2
307 2
308 2
309 2
310 2
311 2
312 2
313 2
314 2
315 2
401 0
402 0
403 0
404 0
405 0
406 0
407 0
408 0
409 0
410 0
411 0
412 0
413 0
414 0
415 0
501 1
502 1
503 1
504 1
505 1
506 1
507 1
508 1
509 1
510 1
511 1
512 1
513 1
514 1
515 1
601 2
602 2
603 2
604 2
605 2
606 2
607 2
608 2
609 2
610 2
611 2
612 2
613 2
614 2
615 2
701 0
702 1
703 2
704 1
705 2
706 2
707 0
708 2
709 2
710 1
711 2
712 2
713 2
714 2
715 NULL
fid ST_ISSIMPLE(g)
101 1
102 1
103 1
104 1
105 1
106 1
107 1
108 1
109 1
110 1
111 1
112 1
113 1
114 1
115 1
201 1
202 1
203 1
204 1
205 1
206 1
207 1
208 1
209 1
210 1
211 1
212 1
213 1
214 1
215 1
301 1
302 1
303 1
304 1
305 1
306 1
307 1
308 1
309 1
310 1
311 1
312 1
313 1
314 1
315 1
401 1
402 1
403 1
404 1
405 1
406 1
407 1
408 1
409 1
410 1
411 1
412 1
413 1
414 1
415 0
501 1
502 1
503 1
504 0
505 1
506 0
507 1
508 1
509 1
510 1
511 1
512 1
513 0
514 0
515 1
601 1
602 1
603 1
604 1
605 1
606 1
607 1
608 1
609 1
610 1
611 1
612 1
613 1
614 1
615 1
701 1
702 1
703 1
704 1
705 1
706 0
707 1
708 1
709 0
710 1
711 1
712 0
713 0
714 0
715 0
fid ST_ASTEXT(ST_ENVELOPE(g))
101 POINT(0 0)
102 POINT(1 0)
103 POINT(0 1)
104 POINT(1 1)
105 POINT(-1 1)
106 POINT(0 0)
107 POINT(10 0)
108 POINT(0 10)
109 POINT(-10 0)
110 POINT(0 -10)
111 POINT(1 1)
112 POINT(1000 1000)
113 POINT(1000 -1000)
114 POINT(-1000 1000)
115 POINT(-1000 -1000)
201 POLYGON((0 0,5 0,5 5,0 5,0 0))
202 POLYGON((0 0,4 0,4 4,0 4,0 0))
203 POLYGON((0 0,10 0,10 10,0 10,0 0))
204 POLYGON((5 5,10 5,10 10,5 10,5 5))
205 POLYGON((0 0,24 0,24 24,0 24,0 0))
206 POLYGON((0 0,100 0,100 100,0 100,0 0))
207 POLYGON((0 0,5 0,5 5,0 5,0 0))
208 POLYGON((-10 -5,0 -5,0 10,-10 10,-10 -5))
209 POLYGON((0 0,8 0,8 8,0 8,0 0))
210 POLYGON((0 0,5 0,5 5,0 5,0 0))
211 POLYGON((-50 -50,10 -50,10 0,-50 0,-50 -50))
212 POLYGON((0 -1000,1000 -1000,1000 1000,0 1000,0 -1000))
213 LINESTRING(1000 -1000,1000 1000)
214 POLYGON((1 1,9 1,9 9,1 9,1 1))
215 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
301 POLYGON((0 0,5 0,5 5,0 5,0 0))
302 POLYGON((0 0,5 0,5 5,0 5,0 0))
303 POLYGON((0 0,10 0,10 10,0 10,0 0))
304 POLYGON((0 0,50 0,50 50,0 50,0 0))
305 POLYGON((0 0,10 0,10 10,0 10,0 0))
306 POLYGON((0 0,10 0,10 10,0 10,0 0))
307 POLYGON((0 0,5 0,5 5,0 5,0 0))
308 POLYGON((0 0,15 0,15 15,0 15,0 0))
309 POLYGON((0 0,10 0,10 10,0 10,0 0))
310 POLYGON((0 0,5 0,5 5,0 5,0 0))
311 POLYGON((10 10,15 10,15 15,10 15,10 10))
312 POLYGON((10 10,20 10,20 20,10 20,10 10))
313 POLYGON((0 0,10 0,10 10,0 10,0 0))
314 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
315 POLYGON((0 0,10 0,10 10,0 10,0 0))
401 POINT(0 0)
402 POLYGON((0 0,4 0,4 4,0 4,0 0))
403 POLYGON((0 0,10 0,10 10,0 10,0 0))
404 POLYGON((0 0,100 0,100 100,0 100,0 0))
405 POLYGON((0 0,1000 0,1000 1000,0 1000,0 0))
406 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
407 POINT(0 0)
408 POLYGON((0 0,10 0,10 10,0 10,0 0))
409 POLYGON((0 0,6 0,6 6,0 6,0 0))
410 POINT(0 0)
411 POLYGON((0 0,1000 0,1000 1000,0 1000,0 0))
412 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
413 POINT(0 0)
414 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
415 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
501 POLYGON((0 0,2 0,2 2,0 2,0 0))
502 POLYGON((0 0,4 0,4 4,0 4,0 0))
503 POLYGON((0 0,10 0,10 10,0 10,0 0))
504 POLYGON((-100 -100,100 -100,100 100,-100 100,-100 -100))
505 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
506 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
507 POLYGON((0 0,2 0,2 2,0 2,0 0))
508 POLYGON((0 0,24 0,24 24,0 24,0 0))
509 POLYGON((0 0,10 0,10 10,0 10,0 0))
510 POLYGON((0 0,4 0,4 4,0 4,0 0))
511 POLYGON((0 0,2 0,2 2,0 2,0 0))
512 POLYGON((0 0,50 0,50 50,0 50,0 0))
513 POLYGON((0 0,10 0,10 10,0 10,0 0))
514 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
515 POLYGON((-100 -100,100 -100,100 100,-100 100,-100 -100))
601 POLYGON((0 0,5 0,5 5,0 5,0 0))
602 POLYGON((0 0,10 0,10 10,0 10,0 0))
603 POLYGON((0 0,10 0,10 10,0 10,0 0))
604 POLYGON((0 0,5 0,5 5,0 5,0 0))
605 POLYGON((-2 -2,10 -2,10 10,-2 10,-2 -2))
606 POLYGON((-5 -5,5 -5,5 5,-5 5,-5 -5))
607 POLYGON((0 0,5 0,5 5,0 5,0 0))
608 POLYGON((0 0,10 0,10 10,0 10,0 0))
609 POLYGON((-5 -5,5 -5,5 5,-5 5,-5 -5))
610 POLYGON((-5 -5,0 -5,0 0,-5 0,-5 -5))
611 POLYGON((10 10,20 10,20 20,10 20,10 10))
612 POLYGON((-5 -5,10 -5,10 10,-5 10,-5 -5))
613 POLYGON((-5 -5,5 -5,5 5,-5 5,-5 -5))
614 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
615 POLYGON((0 -5,10 -5,10 5,0 5,0 -5))
701 POINT(0 0)
702 POLYGON((0 0,10 0,10 10,0 10,0 0))
703 POLYGON((0 0,10 0,10 10,0 10,0 0))
704 POLYGON((0 0,10 0,10 10,0 10,0 0))
705 POLYGON((0 0,10 0,10 10,0 10,0 0))
706 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
707 POINT(0 0)
708 POLYGON((0 0,10 0,10 10,0 10,0 0))
709 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
710 POLYGON((0 0,100 0,100 100,0 100,0 0))
711 POLYGON((0 0,18 0,18 18,0 18,0 0))
712 POLYGON((-10 -10,20 -10,20 20,-10 20,-10 -10))
713 POLYGON((0 0,10 0,10 10,0 10,0 0))
714 POLYGON((0 0,10 0,10 10,0 10,0 0))
715 POLYGON((0 0,10 0,10 10,0 10,0 0))
fid ST_AREA(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
201 0
202 0
203 0
204 0
205 0
206 0
207 0
208 0
209 0
210 0
211 0
212 0
213 0
214 0
215 0
301 12.5
302 25
303 100
304 2500
305 96
306 92
307 12.5
308 225
309 96
310 12.5
311 25
312 96
313 75
314 200
315 92
401 0
402 0
403 0
404 0
405 0
406 0
407 0
408 0
409 0
410 0
411 0
412 0
413 0
414 0
415 0
501 0
502 0
503 0
504 0
505 0
506 0
507 0
508 0
509 0
510 0
511 0
512 0
513 0
514 0
515 0
601 12.5
602 25
603 96
604 12.5
605 98
606 50
607 25
608 96
609 50
610 25
611 96
612 121
613 50
614 200
615 50
701 0
702 0
703 100
704 0
705 100
706 200
707 0
708 96
709 146
710 0
711 96
712 146
713 150
714 150
715 150
fid ST_ASTEXT(ST_CENTROID(g))
101 POINT(0 0)
102 POINT(1 0)
103 POINT(0 1)
104 POINT(1 1)
105 POINT(-1 1)
106 POINT(0 0)
107 POINT(10 0)
108 POINT(0 10)
109 POINT(-10 0)
110 POINT(0 -10)
111 POINT(1 1)
112 POINT(1000 1000)
113 POINT(1000 -1000)
114 POINT(-1000 1000)
115 POINT(-1000 -1000)
201 POINT(2.5 2.5)
202 POINT(2 2)
203 POINT(5 5)
204 POINT(7.5 7.5)
205 POINT(12 12)
206 POINT(50 50)
207 POINT(2.5 2.5)
208 POINT(-5.954915028125264 0.9549150281252626)
209 POINT(3.9999999999999996 3.9999999999999996)
210 POINT(2.5 2.5)
211 POINT(-22.47548783981962 -27.52451216018038)
212 POINT(792.8932188134524 207.10678118654755)
213 POINT(1000 0)
214 POINT(4.999999999999999 4.999999999999999)
215 POINT(0 0)
301 POINT(1.6666666666666667 3.3333333333333335)
302 POINT(2.5 2.5)
303 POINT(5 5)
304 POINT(25 25)
305 POINT(5 5)
306 POINT(5 5)
307 POINT(1.6666666666666667 3.3333333333333335)
308 POINT(7.5 7.5)
309 POINT(5 5)
310 POINT(1.6666666666666667 3.3333333333333335)
311 POINT(12.5 12.5)
312 POINT(15 15)
313 POINT(5 6.111111111111111)
314 POINT(0 3.3333333333333335)
315 POINT(5 5)
401 POINT(0 0)
402 POINT(2 2)
403 POINT(5 5)
404 POINT(50 50)
405 POINT(500 500)
406 POINT(0 0)
407 POINT(0 0)
408 POINT(5 5)
409 POINT(3 3)
410 POINT(0 0)
411 POINT(500 500)
412 POINT(0 0)
413 POINT(0 0)
414 POINT(0 0)
415 POINT(200 200)
501 POINT(1 1)
502 POINT(2 2)
503 POINT(5 5)
504 POINT(16.666666666666668 16.666666666666668)
505 POINT(0 0)
506 POINT(0 0)
507 POINT(1 1)
508 POINT(12 12)
509 POINT(5 5)
510 POINT(2 2)
511 POINT(1 1)
512 POINT(23.421052631578945 23.421052631578945)
513 POINT(5 5)
514 POINT(0 0)
515 POINT(0 0)
601 POINT(1.6666666666666667 3.3333333333333335)
602 POINT(4.166666666666667 5.833333333333333)
603 POINT(5 5)
604 POINT(1.6666666666666667 3.3333333333333335)
605 POINT(4.884353741496598 4.870748299319728)
606 POINT(0 0)
607 POINT(2.5 2.5)
608 POINT(5 5)
609 POINT(0 0)
610 POINT(-2.5 -2.5)
611 POINT(15 15)
612 POINT(3.450413223140496 3.450413223140496)
613 POINT(0 0)
614 POINT(0 0)
615 POINT(5 0)
701 POINT(0 0)
702 POINT(5 5)
703 POINT(5 5)
704 POINT(5 5)
705 POINT(5 5)
706 POINT(0 0)
707 POINT(0 0)
708 POINT(5 5)
709 POINT(1.004566210045662 2.146118721461187)
710 POINT(50 50)
711 POINT(5 5)
712 POINT(1.004566210045662 2.146118721461187)
713 POINT(5 5)
714 POINT(5 5)
715 POINT(5 5)
fid ST_ASTEXT(ST_CONVEXHULL(g))
101 POINT(0 0)
102 POINT(1 0)
103 POINT(0 1)
104 POINT(1 1)
105 POINT(-1 1)
106 POINT(0 0)
107 POINT(10 0)
108 POINT(0 10)
109 POINT(-10 0)
110 POINT(0 -10)
111 POINT(1 1)
112 POINT(1000 1000)
113 POINT(1000 -1000)
114 POINT(-1000 1000)
115 POINT(-1000 -1000)
201 LINESTRING(0 0,5 5)
202 LINESTRING(0 0,4 4)
203 LINESTRING(0 0,10 10)
204 LINESTRING(5 5,10 10)
205 LINESTRING(0 0,24 24)
206 LINESTRING(0 0,100 100)
207 LINESTRING(0 0,5 5)
208 POLYGON((-10 10,-5 -5,0 0,-10 10))
209 LINESTRING(0 0,8 8)
210 LINESTRING(0 0,5 5)
211 POLYGON((-50 -50,10 -10,0 0,-50 -50))
212 POLYGON((0 0,1000 -1000,1000 1000,0 0))
213 LINESTRING(1000 -1000,1000 1000)
214 LINESTRING(1 1,9 9)
215 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
301 POLYGON((0 0,5 5,0 5,0 0))
302 POLYGON((0 0,5 0,5 5,0 5,0 0))
303 POLYGON((0 0,10 0,10 10,0 10,0 0))
304 POLYGON((0 0,50 0,50 50,0 50,0 0))
305 POLYGON((0 0,10 0,10 10,0 10,0 0))
306 POLYGON((0 0,10 0,10 10,0 10,0 0))
307 POLYGON((0 0,5 5,0 5,0 0))
308 POLYGON((0 0,15 0,15 15,0 15,0 0))
309 POLYGON((0 0,10 0,10 10,0 10,0 0))
310 POLYGON((0 0,5 5,0 5,0 0))
311 POLYGON((10 10,15 10,15 15,10 15,10 10))
312 POLYGON((10 10,20 10,20 20,10 20,10 10))
313 POLYGON((0 0,10 0,10 10,0 10,0 0))
314 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
315 POLYGON((0 0,10 0,10 10,0 10,0 0))
401 POINT(0 0)
402 LINESTRING(0 0,4 4)
403 LINESTRING(0 0,10 10)
404 LINESTRING(0 0,100 100)
405 LINESTRING(0 0,1000 1000)
406 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
407 POINT(0 0)
408 LINESTRING(0 0,10 10)
409 LINESTRING(0 0,6 6)
410 POINT(0 0)
411 LINESTRING(0 0,1000 1000)
412 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
413 POINT(0 0)
414 LINESTRING(-1000 -1000,1000 1000)
415 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
501 LINESTRING(0 0,2 2)
502 LINESTRING(0 0,4 4)
503 LINESTRING(0 0,10 10)
504 LINESTRING(-100 -100,100 100)
505 LINESTRING(-1000 -1000,1000 1000)
506 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
507 LINESTRING(0 0,2 2)
508 LINESTRING(0 0,24 24)
509 LINESTRING(0 0,10 10)
510 LINESTRING(0 0,4 4)
511 LINESTRING(0 0,2 2)
512 LINESTRING(0 0,50 50)
513 POLYGON((0 0,10 0,10 10,0 10,0 0))
514 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
515 POLYGON((-100 0,0 -100,100 0,0 100,-100 0))
601 POLYGON((0 0,5 5,0 5,0 0))
602 POLYGON((0 0,10 10,5 10,0 5,0 0))
603 POLYGON((0 0,10 0,10 10,0 10,0 0))
604 POLYGON((0 0,5 5,0 5,0 0))
605 POLYGON((-2 -2,0 -2,10 0,10 10,0 10,-2 -2))
606 POLYGON((-5 -5,5 -5,5 5,-5 5,-5 -5))
607 POLYGON((0 0,5 0,5 5,0 5,0 0))
608 POLYGON((0 0,10 0,10 10,0 10,0 0))
609 POLYGON((-5 -5,0 -5,5 0,5 5,0 5,-5 0,-5 -5))
610 POLYGON((-5 -5,0 -5,0 0,-5 0,-5 -5))
611 POLYGON((10 10,20 10,20 20,10 20,10 10))
612 POLYGON((-5 -5,0 -5,10 0,10 10,0 10,-5 0,-5 -5))
613 POLYGON((-5 -5,5 -5,5 5,-5 5,-5 -5))
614 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
615 POLYGON((0 0,5 -5,10 0,5 5,0 0))
701 POINT(0 0)
702 LINESTRING(0 0,10 10)
703 POLYGON((0 0,10 0,10 10,0 10,0 0))
704 LINESTRING(0 0,10 10)
705 POLYGON((0 0,10 0,10 10,0 10,0 0))
706 POLYGON((-10 -10,0 -10,10 0,10 10,0 10,-10 0,-10 -10))
707 POINT(0 0)
708 POLYGON((0 0,10 0,10 10,0 10,0 0))
709 POLYGON((-10 -10,10 0,10 10,0 10,-10 0,-10 -10))
710 LINESTRING(0 0,100 100)
711 POLYGON((0 0,10 0,18 18,0 10,0 0))
712 POLYGON((-10 -10,10 0,20 20,0 10,-10 0,-10 -10))
713 POLYGON((0 0,10 0,10 10,0 10,0 0))
714 POLYGON((0 0,10 0,10 10,0 10,0 0))
715 POLYGON((0 0,10 0,10 10,0 10,0 0))
fid ST_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
201 0
202 0
203 0
204 0
205 0
206 0
207 0
208 0
209 0
210 0
211 0
212 0
213 0
214 0
215 0
301 0
302 0
303 0
304 0
305 0
306 0
307 0
308 0
309 0
310 0
311 0
312 0
313 0
314 0
315 0
401 0
402 0
403 0
404 0
405 0
406 0
407 0
408 0
409 0
410 0
411 0
412 0
413 0
414 0
415 0
501 0
502 0
503 0
504 0
505 0
506 0
507 0
508 0
509 0
510 0
511 0
512 0
513 0
514 0
515 0
601 0
602 0
603 0
604 0
605 0
606 0
607 0
608 0
609 0
610 0
611 0
612 0
613 0
614 0
615 0
701 0
702 0
703 0
704 0
705 0
706 0
707 0
708 0
709 0
710 0
711 0
712 0
713 0
714 0
715 0
# Dropping the created procedure
DROP PROCEDURE geom_attri;
# Creating an empty table as gis_geometry_1
CREATE TABLE gis_geometry_1 AS SELECT * FROM gis_geometry;
TRUNCATE TABLE gis_geometry_1;
# Create a tigger to populate the data FROM gis_geometry to gis_geometry_1
CREATE TRIGGER geom_trigger AFTER UPDATE ON gis_geometry
FOR EACH ROW
BEGIN
INSERT INTO gis_geometry_1 SELECT * FROM gis_geometry;
END|
# Calling the trigger
UPDATE gis_geometry SET fid = 999 where fid = 111;
# Checking the GEOMETRY class properties on the spatial data in the gis_geometry_1 table
SELECT fid, ST_GEOMETRYTYPE(g) FROM gis_geometry_1;
fid ST_GEOMETRYTYPE(g)
101 POINT
102 POINT
103 POINT
104 POINT
105 POINT
106 POINT
107 POINT
108 POINT
109 POINT
110 POINT
112 POINT
113 POINT
114 POINT
115 POINT
201 LINESTRING
202 LINESTRING
203 LINESTRING
204 LINESTRING
205 LINESTRING
206 LINESTRING
207 LINESTRING
208 LINESTRING
209 LINESTRING
210 LINESTRING
211 LINESTRING
212 LINESTRING
213 LINESTRING
214 LINESTRING
215 LINESTRING
301 POLYGON
302 POLYGON
303 POLYGON
304 POLYGON
305 POLYGON
306 POLYGON
307 POLYGON
308 POLYGON
309 POLYGON
310 POLYGON
311 POLYGON
312 POLYGON
313 POLYGON
314 POLYGON
315 POLYGON
401 MULTIPOINT
402 MULTIPOINT
403 MULTIPOINT
404 MULTIPOINT
405 MULTIPOINT
406 MULTIPOINT
407 MULTIPOINT
408 MULTIPOINT
409 MULTIPOINT
410 MULTIPOINT
411 MULTIPOINT
412 MULTIPOINT
413 MULTIPOINT
414 MULTIPOINT
415 MULTIPOINT
501 MULTILINESTRING
502 MULTILINESTRING
503 MULTILINESTRING
504 MULTILINESTRING
505 MULTILINESTRING
506 MULTILINESTRING
507 MULTILINESTRING
508 MULTILINESTRING
509 MULTILINESTRING
510 MULTILINESTRING
511 MULTILINESTRING
512 MULTILINESTRING
513 MULTILINESTRING
514 MULTILINESTRING
515 MULTILINESTRING
601 MULTIPOLYGON
602 MULTIPOLYGON
603 MULTIPOLYGON
604 MULTIPOLYGON
605 MULTIPOLYGON
606 MULTIPOLYGON
607 MULTIPOLYGON
608 MULTIPOLYGON
609 MULTIPOLYGON
610 MULTIPOLYGON
611 MULTIPOLYGON
612 MULTIPOLYGON
613 MULTIPOLYGON
614 MULTIPOLYGON
615 MULTIPOLYGON
701 GEOMETRYCOLLECTION
702 GEOMETRYCOLLECTION
703 GEOMETRYCOLLECTION
704 GEOMETRYCOLLECTION
705 GEOMETRYCOLLECTION
706 GEOMETRYCOLLECTION
707 GEOMETRYCOLLECTION
708 GEOMETRYCOLLECTION
709 GEOMETRYCOLLECTION
710 GEOMETRYCOLLECTION
711 GEOMETRYCOLLECTION
712 GEOMETRYCOLLECTION
713 GEOMETRYCOLLECTION
714 GEOMETRYCOLLECTION
715 GEOMETRYCOLLECTION
999 POINT
SELECT fid, ST_SRID(g) FROM gis_geometry_1;
fid ST_SRID(g)
101 0
102 0
103 0
104 0
105 0
106 0
107 0
108 0
109 0
110 0
112 0
113 0
114 0
115 0
201 0
202 0
203 0
204 0
205 0
206 0
207 0
208 0
209 0
210 0
211 0
212 0
213 0
214 0
215 0
301 0
302 0
303 0
304 0
305 0
306 0
307 0
308 0
309 0
310 0
311 0
312 0
313 0
314 0
315 0
401 0
402 0
403 0
404 0
405 0
406 0
407 0
408 0
409 0
410 0
411 0
412 0
413 0
414 0
415 0
501 0
502 0
503 0
504 0
505 0
506 0
507 0
508 0
509 0
510 0
511 0
512 0
513 0
514 0
515 0
601 0
602 0
603 0
604 0
605 0
606 0
607 0
608 0
609 0
610 0
611 0
612 0
613 0
614 0
615 0
701 0
702 0
703 0
704 0
705 0
706 0
707 0
708 0
709 0
710 0
711 0
712 0
713 0
714 0
715 0
999 0
SELECT fid, ST_DIMENSION(g) FROM gis_geometry_1;
fid ST_DIMENSION(g)
101 0
102 0
103 0
104 0
105 0
106 0
107 0
108 0
109 0
110 0
112 0
113 0
114 0
115 0
201 1
202 1
203 1
204 1
205 1
206 1
207 1
208 1
209 1
210 1
211 1
212 1
213 1
214 1
215 1
301 2
302 2
303 2
304 2
305 2
306 2
307 2
308 2
309 2
310 2
311 2
312 2
313 2
314 2
315 2
401 0
402 0
403 0
404 0
405 0
406 0
407 0
408 0
409 0
410 0
411 0
412 0
413 0
414 0
415 0
501 1
502 1
503 1
504 1
505 1
506 1
507 1
508 1
509 1
510 1
511 1
512 1
513 1
514 1
515 1
601 2
602 2
603 2
604 2
605 2
606 2
607 2
608 2
609 2
610 2
611 2
612 2
613 2
614 2
615 2
701 0
702 1
703 2
704 1
705 2
706 2
707 0
708 2
709 2
710 1
711 2
712 2
713 2
714 2
715 NULL
999 0
SELECT fid, ST_ISSIMPLE(g) FROM gis_geometry_1;
fid ST_ISSIMPLE(g)
101 1
102 1
103 1
104 1
105 1
106 1
107 1
108 1
109 1
110 1
112 1
113 1
114 1
115 1
201 1
202 1
203 1
204 1
205 1
206 1
207 1
208 1
209 1
210 1
211 1
212 1
213 1
214 1
215 1
301 1
302 1
303 1
304 1
305 1
306 1
307 1
308 1
309 1
310 1
311 1
312 1
313 1
314 1
315 1
401 1
402 1
403 1
404 1
405 1
406 1
407 1
408 1
409 1
410 1
411 1
412 1
413 1
414 1
415 0
501 1
502 1
503 1
504 0
505 1
506 0
507 1
508 1
509 1
510 1
511 1
512 1
513 0
514 0
515 1
601 1
602 1
603 1
604 1
605 1
606 1
607 1
608 1
609 1
610 1
611 1
612 1
613 1
614 1
615 1
701 1
702 1
703 1
704 1
705 1
706 0
707 1
708 1
709 0
710 1
711 1
712 0
713 0
714 0
715 0
999 1
SELECT fid, ST_ASTEXT(ST_ENVELOPE(g)) FROM gis_geometry_1;
fid ST_ASTEXT(ST_ENVELOPE(g))
101 POINT(0 0)
102 POINT(1 0)
103 POINT(0 1)
104 POINT(1 1)
105 POINT(-1 1)
106 POINT(0 0)
107 POINT(10 0)
108 POINT(0 10)
109 POINT(-10 0)
110 POINT(0 -10)
112 POINT(1000 1000)
113 POINT(1000 -1000)
114 POINT(-1000 1000)
115 POINT(-1000 -1000)
201 POLYGON((0 0,5 0,5 5,0 5,0 0))
202 POLYGON((0 0,4 0,4 4,0 4,0 0))
203 POLYGON((0 0,10 0,10 10,0 10,0 0))
204 POLYGON((5 5,10 5,10 10,5 10,5 5))
205 POLYGON((0 0,24 0,24 24,0 24,0 0))
206 POLYGON((0 0,100 0,100 100,0 100,0 0))
207 POLYGON((0 0,5 0,5 5,0 5,0 0))
208 POLYGON((-10 -5,0 -5,0 10,-10 10,-10 -5))
209 POLYGON((0 0,8 0,8 8,0 8,0 0))
210 POLYGON((0 0,5 0,5 5,0 5,0 0))
211 POLYGON((-50 -50,10 -50,10 0,-50 0,-50 -50))
212 POLYGON((0 -1000,1000 -1000,1000 1000,0 1000,0 -1000))
213 LINESTRING(1000 -1000,1000 1000)
214 POLYGON((1 1,9 1,9 9,1 9,1 1))
215 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
301 POLYGON((0 0,5 0,5 5,0 5,0 0))
302 POLYGON((0 0,5 0,5 5,0 5,0 0))
303 POLYGON((0 0,10 0,10 10,0 10,0 0))
304 POLYGON((0 0,50 0,50 50,0 50,0 0))
305 POLYGON((0 0,10 0,10 10,0 10,0 0))
306 POLYGON((0 0,10 0,10 10,0 10,0 0))
307 POLYGON((0 0,5 0,5 5,0 5,0 0))
308 POLYGON((0 0,15 0,15 15,0 15,0 0))
309 POLYGON((0 0,10 0,10 10,0 10,0 0))
310 POLYGON((0 0,5 0,5 5,0 5,0 0))
311 POLYGON((10 10,15 10,15 15,10 15,10 10))
312 POLYGON((10 10,20 10,20 20,10 20,10 10))
313 POLYGON((0 0,10 0,10 10,0 10,0 0))
314 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
315 POLYGON((0 0,10 0,10 10,0 10,0 0))
401 POINT(0 0)
402 POLYGON((0 0,4 0,4 4,0 4,0 0))
403 POLYGON((0 0,10 0,10 10,0 10,0 0))
404 POLYGON((0 0,100 0,100 100,0 100,0 0))
405 POLYGON((0 0,1000 0,1000 1000,0 1000,0 0))
406 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
407 POINT(0 0)
408 POLYGON((0 0,10 0,10 10,0 10,0 0))
409 POLYGON((0 0,6 0,6 6,0 6,0 0))
410 POINT(0 0)
411 POLYGON((0 0,1000 0,1000 1000,0 1000,0 0))
412 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
413 POINT(0 0)
414 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
415 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
501 POLYGON((0 0,2 0,2 2,0 2,0 0))
502 POLYGON((0 0,4 0,4 4,0 4,0 0))
503 POLYGON((0 0,10 0,10 10,0 10,0 0))
504 POLYGON((-100 -100,100 -100,100 100,-100 100,-100 -100))
505 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
506 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
507 POLYGON((0 0,2 0,2 2,0 2,0 0))
508 POLYGON((0 0,24 0,24 24,0 24,0 0))
509 POLYGON((0 0,10 0,10 10,0 10,0 0))
510 POLYGON((0 0,4 0,4 4,0 4,0 0))
511 POLYGON((0 0,2 0,2 2,0 2,0 0))
512 POLYGON((0 0,50 0,50 50,0 50,0 0))
513 POLYGON((0 0,10 0,10 10,0 10,0 0))
514 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
515 POLYGON((-100 -100,100 -100,100 100,-100 100,-100 -100))
601 POLYGON((0 0,5 0,5 5,0 5,0 0))
602 POLYGON((0 0,10 0,10 10,0 10,0 0))
603 POLYGON((0 0,10 0,10 10,0 10,0 0))
604 POLYGON((0 0,5 0,5 5,0 5,0 0))
605 POLYGON((-2 -2,10 -2,10 10,-2 10,-2 -2))
606 POLYGON((-5 -5,5 -5,5 5,-5 5,-5 -5))
607 POLYGON((0 0,5 0,5 5,0 5,0 0))
608 POLYGON((0 0,10 0,10 10,0 10,0 0))
609 POLYGON((-5 -5,5 -5,5 5,-5 5,-5 -5))
610 POLYGON((-5 -5,0 -5,0 0,-5 0,-5 -5))
611 POLYGON((10 10,20 10,20 20,10 20,10 10))
612 POLYGON((-5 -5,10 -5,10 10,-5 10,-5 -5))
613 POLYGON((-5 -5,5 -5,5 5,-5 5,-5 -5))
614 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
615 POLYGON((0 -5,10 -5,10 5,0 5,0 -5))
701 POINT(0 0)
702 POLYGON((0 0,10 0,10 10,0 10,0 0))
703 POLYGON((0 0,10 0,10 10,0 10,0 0))
704 POLYGON((0 0,10 0,10 10,0 10,0 0))
705 POLYGON((0 0,10 0,10 10,0 10,0 0))
706 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
707 POINT(0 0)
708 POLYGON((0 0,10 0,10 10,0 10,0 0))
709 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
710 POLYGON((0 0,100 0,100 100,0 100,0 0))
711 POLYGON((0 0,18 0,18 18,0 18,0 0))
712 POLYGON((-10 -10,20 -10,20 20,-10 20,-10 -10))
713 POLYGON((0 0,10 0,10 10,0 10,0 0))
714 POLYGON((0 0,10 0,10 10,0 10,0 0))
715 POLYGON((0 0,10 0,10 10,0 10,0 0))
999 POINT(1 1)
SELECT fid, ST_AREA(g) FROM gis_geometry_1;
fid ST_AREA(g)
101 0
102 0
103 0
104 0
105 0
106 0
107 0
108 0
109 0
110 0
112 0
113 0
114 0
115 0
201 0
202 0
203 0
204 0
205 0
206 0
207 0
208 0
209 0
210 0
211 0
212 0
213 0
214 0
215 0
301 12.5
302 25
303 100
304 2500
305 96
306 92
307 12.5
308 225
309 96
310 12.5
311 25
312 96
313 75
314 200
315 92
401 0
402 0
403 0
404 0
405 0
406 0
407 0
408 0
409 0
410 0
411 0
412 0
413 0
414 0
415 0
501 0
502 0
503 0
504 0
505 0
506 0
507 0
508 0
509 0
510 0
511 0
512 0
513 0
514 0
515 0
601 12.5
602 25
603 96
604 12.5
605 98
606 50
607 25
608 96
609 50
610 25
611 96
612 121
613 50
614 200
615 50
701 0
702 0
703 100
704 0
705 100
706 200
707 0
708 96
709 146
710 0
711 96
712 146
713 150
714 150
715 150
999 0
SELECT fid, ST_ASTEXT(ST_CENTROID(g)) FROM gis_geometry_1;
fid ST_ASTEXT(ST_CENTROID(g))
101 POINT(0 0)
102 POINT(1 0)
103 POINT(0 1)
104 POINT(1 1)
105 POINT(-1 1)
106 POINT(0 0)
107 POINT(10 0)
108 POINT(0 10)
109 POINT(-10 0)
110 POINT(0 -10)
112 POINT(1000 1000)
113 POINT(1000 -1000)
114 POINT(-1000 1000)
115 POINT(-1000 -1000)
201 POINT(2.5 2.5)
202 POINT(2 2)
203 POINT(5 5)
204 POINT(7.5 7.5)
205 POINT(12 12)
206 POINT(50 50)
207 POINT(2.5 2.5)
208 POINT(-5.954915028125264 0.9549150281252626)
209 POINT(3.9999999999999996 3.9999999999999996)
210 POINT(2.5 2.5)
211 POINT(-22.47548783981962 -27.52451216018038)
212 POINT(792.8932188134524 207.10678118654755)
213 POINT(1000 0)
214 POINT(4.999999999999999 4.999999999999999)
215 POINT(0 0)
301 POINT(1.6666666666666667 3.3333333333333335)
302 POINT(2.5 2.5)
303 POINT(5 5)
304 POINT(25 25)
305 POINT(5 5)
306 POINT(5 5)
307 POINT(1.6666666666666667 3.3333333333333335)
308 POINT(7.5 7.5)
309 POINT(5 5)
310 POINT(1.6666666666666667 3.3333333333333335)
311 POINT(12.5 12.5)
312 POINT(15 15)
313 POINT(5 6.111111111111111)
314 POINT(0 3.3333333333333335)
315 POINT(5 5)
401 POINT(0 0)
402 POINT(2 2)
403 POINT(5 5)
404 POINT(50 50)
405 POINT(500 500)
406 POINT(0 0)
407 POINT(0 0)
408 POINT(5 5)
409 POINT(3 3)
410 POINT(0 0)
411 POINT(500 500)
412 POINT(0 0)
413 POINT(0 0)
414 POINT(0 0)
415 POINT(200 200)
501 POINT(1 1)
502 POINT(2 2)
503 POINT(5 5)
504 POINT(16.666666666666668 16.666666666666668)
505 POINT(0 0)
506 POINT(0 0)
507 POINT(1 1)
508 POINT(12 12)
509 POINT(5 5)
510 POINT(2 2)
511 POINT(1 1)
512 POINT(23.421052631578945 23.421052631578945)
513 POINT(5 5)
514 POINT(0 0)
515 POINT(0 0)
601 POINT(1.6666666666666667 3.3333333333333335)
602 POINT(4.166666666666667 5.833333333333333)
603 POINT(5 5)
604 POINT(1.6666666666666667 3.3333333333333335)
605 POINT(4.884353741496598 4.870748299319728)
606 POINT(0 0)
607 POINT(2.5 2.5)
608 POINT(5 5)
609 POINT(0 0)
610 POINT(-2.5 -2.5)
611 POINT(15 15)
612 POINT(3.450413223140496 3.450413223140496)
613 POINT(0 0)
614 POINT(0 0)
615 POINT(5 0)
701 POINT(0 0)
702 POINT(5 5)
703 POINT(5 5)
704 POINT(5 5)
705 POINT(5 5)
706 POINT(0 0)
707 POINT(0 0)
708 POINT(5 5)
709 POINT(1.004566210045662 2.146118721461187)
710 POINT(50 50)
711 POINT(5 5)
712 POINT(1.004566210045662 2.146118721461187)
713 POINT(5 5)
714 POINT(5 5)
715 POINT(5 5)
999 POINT(1 1)
SELECT fid, ST_ASTEXT(ST_CONVEXHULL(g)) FROM gis_geometry_1;
fid ST_ASTEXT(ST_CONVEXHULL(g))
101 POINT(0 0)
102 POINT(1 0)
103 POINT(0 1)
104 POINT(1 1)
105 POINT(-1 1)
106 POINT(0 0)
107 POINT(10 0)
108 POINT(0 10)
109 POINT(-10 0)
110 POINT(0 -10)
112 POINT(1000 1000)
113 POINT(1000 -1000)
114 POINT(-1000 1000)
115 POINT(-1000 -1000)
201 LINESTRING(0 0,5 5)
202 LINESTRING(0 0,4 4)
203 LINESTRING(0 0,10 10)
204 LINESTRING(5 5,10 10)
205 LINESTRING(0 0,24 24)
206 LINESTRING(0 0,100 100)
207 LINESTRING(0 0,5 5)
208 POLYGON((-10 10,-5 -5,0 0,-10 10))
209 LINESTRING(0 0,8 8)
210 LINESTRING(0 0,5 5)
211 POLYGON((-50 -50,10 -10,0 0,-50 -50))
212 POLYGON((0 0,1000 -1000,1000 1000,0 0))
213 LINESTRING(1000 -1000,1000 1000)
214 LINESTRING(1 1,9 9)
215 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
301 POLYGON((0 0,5 5,0 5,0 0))
302 POLYGON((0 0,5 0,5 5,0 5,0 0))
303 POLYGON((0 0,10 0,10 10,0 10,0 0))
304 POLYGON((0 0,50 0,50 50,0 50,0 0))
305 POLYGON((0 0,10 0,10 10,0 10,0 0))
306 POLYGON((0 0,10 0,10 10,0 10,0 0))
307 POLYGON((0 0,5 5,0 5,0 0))
308 POLYGON((0 0,15 0,15 15,0 15,0 0))
309 POLYGON((0 0,10 0,10 10,0 10,0 0))
310 POLYGON((0 0,5 5,0 5,0 0))
311 POLYGON((10 10,15 10,15 15,10 15,10 10))
312 POLYGON((10 10,20 10,20 20,10 20,10 10))
313 POLYGON((0 0,10 0,10 10,0 10,0 0))
314 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
315 POLYGON((0 0,10 0,10 10,0 10,0 0))
401 POINT(0 0)
402 LINESTRING(0 0,4 4)
403 LINESTRING(0 0,10 10)
404 LINESTRING(0 0,100 100)
405 LINESTRING(0 0,1000 1000)
406 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
407 POINT(0 0)
408 LINESTRING(0 0,10 10)
409 LINESTRING(0 0,6 6)
410 POINT(0 0)
411 LINESTRING(0 0,1000 1000)
412 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
413 POINT(0 0)
414 LINESTRING(-1000 -1000,1000 1000)
415 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
501 LINESTRING(0 0,2 2)
502 LINESTRING(0 0,4 4)
503 LINESTRING(0 0,10 10)
504 LINESTRING(-100 -100,100 100)
505 LINESTRING(-1000 -1000,1000 1000)
506 POLYGON((-1000 -1000,1000 -1000,1000 1000,-1000 1000,-1000 -1000))
507 LINESTRING(0 0,2 2)
508 LINESTRING(0 0,24 24)
509 LINESTRING(0 0,10 10)
510 LINESTRING(0 0,4 4)
511 LINESTRING(0 0,2 2)
512 LINESTRING(0 0,50 50)
513 POLYGON((0 0,10 0,10 10,0 10,0 0))
514 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
515 POLYGON((-100 0,0 -100,100 0,0 100,-100 0))
601 POLYGON((0 0,5 5,0 5,0 0))
602 POLYGON((0 0,10 10,5 10,0 5,0 0))
603 POLYGON((0 0,10 0,10 10,0 10,0 0))
604 POLYGON((0 0,5 5,0 5,0 0))
605 POLYGON((-2 -2,0 -2,10 0,10 10,0 10,-2 -2))
606 POLYGON((-5 -5,5 -5,5 5,-5 5,-5 -5))
607 POLYGON((0 0,5 0,5 5,0 5,0 0))
608 POLYGON((0 0,10 0,10 10,0 10,0 0))
609 POLYGON((-5 -5,0 -5,5 0,5 5,0 5,-5 0,-5 -5))
610 POLYGON((-5 -5,0 -5,0 0,-5 0,-5 -5))
611 POLYGON((10 10,20 10,20 20,10 20,10 10))
612 POLYGON((-5 -5,0 -5,10 0,10 10,0 10,-5 0,-5 -5))
613 POLYGON((-5 -5,5 -5,5 5,-5 5,-5 -5))
614 POLYGON((-10 -10,10 -10,10 10,-10 10,-10 -10))
615 POLYGON((0 0,5 -5,10 0,5 5,0 0))
701 POINT(0 0)
702 LINESTRING(0 0,10 10)
703 POLYGON((0 0,10 0,10 10,0 10,0 0))
704 LINESTRING(0 0,10 10)
705 POLYGON((0 0,10 0,10 10,0 10,0 0))
706 POLYGON((-10 -10,0 -10,10 0,10 10,0 10,-10 0,-10 -10))
707 POINT(0 0)
708 POLYGON((0 0,10 0,10 10,0 10,0 0))
709 POLYGON((-10 -10,10 0,10 10,0 10,-10 0,-10 -10))
710 LINESTRING(0 0,100 100)
711 POLYGON((0 0,10 0,18 18,0 10,0 0))
712 POLYGON((-10 -10,10 0,20 20,0 10,-10 0,-10 -10))
713 POLYGON((0 0,10 0,10 10,0 10,0 0))
714 POLYGON((0 0,10 0,10 10,0 10,0 0))
715 POLYGON((0 0,10 0,10 10,0 10,0 0))
999 POINT(1 1)
SELECT fid, ST_ISEMPTY(g) FROM gis_geometry_1;
fid ST_ISEMPTY(g)
101 0
102 0
103 0
104 0
105 0
106 0
107 0
108 0
109 0
110 0
112 0
113 0
114 0
115 0
201 0
202 0
203 0
204 0
205 0
206 0
207 0
208 0
209 0
210 0
211 0
212 0
213 0
214 0
215 0
301 0
302 0
303 0
304 0
305 0
306 0
307 0
308 0
309 0
310 0
311 0
312 0
313 0
314 0
315 0
401 0
402 0
403 0
404 0
405 0
406 0
407 0
408 0
409 0
410 0
411 0
412 0
413 0
414 0
415 0
501 0
502 0
503 0
504 0
505 0
506 0
507 0
508 0
509 0
510 0
511 0
512 0
513 0
514 0
515 0
601 0
602 0
603 0
604 0
605 0
606 0
607 0
608 0
609 0
610 0
611 0
612 0
613 0
614 0
615 0
701 0
702 0
703 0
704 0
705 0
706 0
707 0
708 0
709 0
710 0
711 0
712 0
713 0
714 0
715 0
999 0
# Cleaning up the trigger
DROP TRIGGER geom_trigger;
# Checking the Geometry class properties within the cursor
CREATE PROCEDURE geom_cursor()
BEGIN
DECLARE v GEOMETRY;
DECLARE c CURSOR FOR SELECT g FROM gis_geometry;
OPEN c;
FETCH c INTO v;
CLOSE c;
SELECT ST_GEOMETRYTYPE(v);
SELECT ST_SRID(v);
SELECT ST_DIMENSION(v);
SELECT ST_ASTEXT(ST_ENVELOPE(v));
SELECT ST_ISSIMPLE(v);
SELECT ST_AREA(v);
SELECT ST_ASTEXT(ST_CENTROID(v));
SELECT ST_ASTEXT(ST_CONVEXHULL(v));
SELECT ST_ISEMPTY(v);
END|
# Calling the cursor
CALL geom_cursor();
ST_GEOMETRYTYPE(v)
POINT
ST_SRID(v)
0
ST_DIMENSION(v)
0
ST_ASTEXT(ST_ENVELOPE(v))
POINT(0 0)
ST_ISSIMPLE(v)
1
ST_AREA(v)
0
ST_ASTEXT(ST_CENTROID(v))
POINT(0 0)
ST_ASTEXT(ST_CONVEXHULL(v))
POINT(0 0)
ST_ISEMPTY(v)
0
# Dropping the created cursor
DROP PROCEDURE geom_cursor;
# Checking the Self join with the geometry properties
SELECT
ST_GEOMETRYTYPE(tableX.g), ST_GEOMETRYTYPE(tableY.g),
ST_SRID(tableX.g), ST_SRID(tableX.g),
ST_DIMENSION(tableX.g), ST_DIMENSION(tableX.g),
ST_ISSIMPLE(tableX.g), ST_ISSIMPLE(tableX.g),
ST_AREA(tableX.g), ST_AREA(tableX.g),
ST_ISEMPTY(tableX.g), ST_ISEMPTY(tableX.g)
FROM gis_geometry AS tableX, gis_geometry AS tableY
WHERE
ST_GEOMETRYTYPE(tableX.g) = ST_GEOMETRYTYPE(tableY.g) AND
ST_SRID(tableX.g) = ST_SRID(tableY.g) AND
ST_DIMENSION(tableX.g) = ST_DIMENSION(tableY.g) AND
ST_ISSIMPLE(tableX.g) = ST_ISSIMPLE(tableY.g) AND
ST_AREA(tableX.g) = ST_AREA(tableY.g) AND
ST_ISEMPTY(tableX.g) = ST_ISEMPTY(tableY.g);
ST_GEOMETRYTYPE(tableX.g) ST_GEOMETRYTYPE(tableY.g) ST_SRID(tableX.g) ST_SRID(tableX.g) ST_DIMENSION(tableX.g) ST_DIMENSION(tableX.g) ST_ISSIMPLE(tableX.g) ST_ISSIMPLE(tableX.g) ST_AREA(tableX.g) ST_AREA(tableX.g) ST_ISEMPTY(tableX.g) ST_ISEMPTY(tableX.g)
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
LINESTRING LINESTRING 0 0 1 1 1 1 0 0 0 0
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POLYGON POLYGON 0 0 2 2 1 1 12.5 12.5 0 0
POLYGON POLYGON 0 0 2 2 1 1 12.5 12.5 0 0
POLYGON POLYGON 0 0 2 2 1 1 25 25 0 0
POLYGON POLYGON 0 0 2 2 1 1 25 25 0 0
POLYGON POLYGON 0 0 2 2 1 1 100 100 0 0
POLYGON POLYGON 0 0 2 2 1 1 2500 2500 0 0
POLYGON POLYGON 0 0 2 2 1 1 96 96 0 0
POLYGON POLYGON 0 0 2 2 1 1 96 96 0 0
POLYGON POLYGON 0 0 2 2 1 1 96 96 0 0
POLYGON POLYGON 0 0 2 2 1 1 92 92 0 0
POLYGON POLYGON 0 0 2 2 1 1 92 92 0 0
POLYGON POLYGON 0 0 2 2 1 1 12.5 12.5 0 0
POLYGON POLYGON 0 0 2 2 1 1 12.5 12.5 0 0
POLYGON POLYGON 0 0 2 2 1 1 12.5 12.5 0 0
POLYGON POLYGON 0 0 2 2 1 1 225 225 0 0
POLYGON POLYGON 0 0 2 2 1 1 96 96 0 0
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POLYGON POLYGON 0 0 2 2 1 1 96 96 0 0
POLYGON POLYGON 0 0 2 2 1 1 12.5 12.5 0 0
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POLYGON POLYGON 0 0 2 2 1 1 25 25 0 0
POLYGON POLYGON 0 0 2 2 1 1 25 25 0 0
POLYGON POLYGON 0 0 2 2 1 1 96 96 0 0
POLYGON POLYGON 0 0 2 2 1 1 96 96 0 0
POLYGON POLYGON 0 0 2 2 1 1 96 96 0 0
POLYGON POLYGON 0 0 2 2 1 1 75 75 0 0
POLYGON POLYGON 0 0 2 2 1 1 200 200 0 0
POLYGON POLYGON 0 0 2 2 1 1 92 92 0 0
POLYGON POLYGON 0 0 2 2 1 1 92 92 0 0
MULTIPOINT MULTIPOINT 0 0 0 0 1 1 0 0 0 0
MULTIPOINT MULTIPOINT 0 0 0 0 1 1 0 0 0 0
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MULTIPOINT MULTIPOINT 0 0 0 0 1 1 0 0 0 0
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MULTIPOINT MULTIPOINT 0 0 0 0 1 1 0 0 0 0
MULTIPOINT MULTIPOINT 0 0 0 0 1 1 0 0 0 0
MULTIPOINT MULTIPOINT 0 0 0 0 1 1 0 0 0 0
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MULTIPOINT MULTIPOINT 0 0 0 0 1 1 0 0 0 0
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MULTIPOINT MULTIPOINT 0 0 0 0 1 1 0 0 0 0
MULTIPOINT MULTIPOINT 0 0 0 0 1 1 0 0 0 0
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MULTIPOINT MULTIPOINT 0 0 0 0 1 1 0 0 0 0
MULTIPOINT MULTIPOINT 0 0 0 0 1 1 0 0 0 0
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MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 0 0 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 0 0 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 0 0 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 0 0 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 0 0 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 0 0 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 0 0 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 0 0 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTILINESTRING MULTILINESTRING 0 0 1 1 1 1 0 0 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 12.5 12.5 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 12.5 12.5 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 25 25 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 25 25 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 25 25 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 96 96 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 96 96 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 96 96 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 12.5 12.5 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 12.5 12.5 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 98 98 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 50 50 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 50 50 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 50 50 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 50 50 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 25 25 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 25 25 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 25 25 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 96 96 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 96 96 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 96 96 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 50 50 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 50 50 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 50 50 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 50 50 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 25 25 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 25 25 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 25 25 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 96 96 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 96 96 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 96 96 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 121 121 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 50 50 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 50 50 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 50 50 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 50 50 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 200 200 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 50 50 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 50 50 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 50 50 0 0
MULTIPOLYGON MULTIPOLYGON 0 0 2 2 1 1 50 50 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 0 0 1 1 0 0 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 0 0 1 1 0 0 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 1 1 1 1 0 0 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 1 1 1 1 0 0 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 1 1 1 1 0 0 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 1 1 100 100 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 1 1 100 100 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 1 1 1 1 0 0 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 1 1 1 1 0 0 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 1 1 1 1 0 0 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 1 1 100 100 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 1 1 100 100 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 0 0 200 200 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 0 0 1 1 0 0 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 0 0 1 1 0 0 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 1 1 96 96 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 1 1 96 96 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 0 0 146 146 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 0 0 146 146 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 1 1 1 1 0 0 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 1 1 1 1 0 0 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 1 1 1 1 0 0 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 1 1 96 96 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 1 1 96 96 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 0 0 146 146 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 0 0 146 146 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 0 0 150 150 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 0 0 150 150 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 0 0 150 150 0 0
GEOMETRYCOLLECTION GEOMETRYCOLLECTION 0 0 2 2 0 0 150 150 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
POINT POINT 0 0 0 0 1 1 0 0 0 0
# Checking the aggregate functions on the geometry class properties
# Checking the SUM function
# Checking the SUM function
SELECT SUM(ST_GEOMETRYTYPE(g)) FROM gis_geometry;
SUM(ST_GEOMETRYTYPE(g))
0
SELECT SUM(ST_SRID(g)) FROM gis_geometry;
SUM(ST_SRID(g))
0
SELECT SUM(ST_DIMENSION(g)) FROM gis_geometry;
SUM(ST_DIMENSION(g))
111
SELECT SUM(ST_ISSIMPLE(g)) FROM gis_geometry;
SUM(ST_ISSIMPLE(g))
94
SELECT SUM(ST_AREA(g)) FROM gis_geometry;
SUM(ST_AREA(g))
6000.5
SELECT SUM(ST_ISEMPTY(g)) FROM gis_geometry;
SUM(ST_ISEMPTY(g))
0
# Checking the MAX function
SELECT MAX(ST_GEOMETRYTYPE(g)) FROM gis_geometry;
MAX(ST_GEOMETRYTYPE(g))
POLYGON
SELECT MAX(ST_SRID(g)) FROM gis_geometry;
MAX(ST_SRID(g))
0
SELECT MAX(ST_DIMENSION(g)) FROM gis_geometry;
MAX(ST_DIMENSION(g))
2
SELECT MAX(ST_ISSIMPLE(g)) FROM gis_geometry;
MAX(ST_ISSIMPLE(g))
1
SELECT MAX(ST_AREA(g)) FROM gis_geometry;
MAX(ST_AREA(g))
2500
SELECT MAX(ST_ISEMPTY(g)) FROM gis_geometry;
MAX(ST_ISEMPTY(g))
0
# Checking the MIN function
SELECT MIN(ST_GEOMETRYTYPE(g)) FROM gis_geometry;
MIN(ST_GEOMETRYTYPE(g))
GEOMETRYCOLLECTION
SELECT MIN(ST_SRID(g)) FROM gis_geometry;
MIN(ST_SRID(g))
0
SELECT MIN(ST_DIMENSION(g)) FROM gis_geometry;
MIN(ST_DIMENSION(g))
0
SELECT MIN(ST_ISSIMPLE(g)) FROM gis_geometry;
MIN(ST_ISSIMPLE(g))
0
SELECT MIN(ST_AREA(g)) FROM gis_geometry;
MIN(ST_AREA(g))
0
SELECT MIN(ST_ISEMPTY(g)) FROM gis_geometry;
MIN(ST_ISEMPTY(g))
0
# Checking the STD function
SELECT STD(ST_GEOMETRYTYPE(g)) FROM gis_geometry;
STD(ST_GEOMETRYTYPE(g))
0
SELECT STD(ST_SRID(g)) FROM gis_geometry;
STD(ST_SRID(g))
0
SELECT STD(ST_DIMENSION(g)) FROM gis_geometry;
STD(ST_DIMENSION(g))
0.8235059090550115
SELECT STD(ST_ISSIMPLE(g)) FROM gis_geometry;
STD(ST_ISSIMPLE(g))
0.3062463845869244
SELECT STD(ST_AREA(g)) FROM gis_geometry;
STD(ST_AREA(g))
245.96312077229248
SELECT STD(ST_ISEMPTY(g)) FROM gis_geometry;
STD(ST_ISEMPTY(g))
0
# Checking the AVG function
SELECT AVG(ST_GEOMETRYTYPE(g)) FROM gis_geometry;
AVG(ST_GEOMETRYTYPE(g))
0
SELECT AVG(ST_SRID(g)) FROM gis_geometry;
AVG(ST_SRID(g))
0.0000
SELECT AVG(ST_DIMENSION(g)) FROM gis_geometry;
AVG(ST_DIMENSION(g))
1.0673
SELECT AVG(ST_ISSIMPLE(g)) FROM gis_geometry;
AVG(ST_ISSIMPLE(g))
0.8952
SELECT AVG(ST_AREA(g)) FROM gis_geometry;
AVG(ST_AREA(g))
57.147619047619045
SELECT AVG(ST_ISEMPTY(g)) FROM gis_geometry;
AVG(ST_ISEMPTY(g))
0.0000
# Checking the DISTINCT function
SELECT COUNT(DISTINCT(ST_GEOMETRYTYPE(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_GEOMETRYTYPE(g)))
7
SELECT COUNT(DISTINCT(ST_SRID(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_SRID(g)))
1
SELECT COUNT(DISTINCT(ST_DIMENSION(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_DIMENSION(g)))
3
SELECT COUNT(DISTINCT(ST_ENVELOPE(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_ENVELOPE(g)))
42
SELECT COUNT(DISTINCT(ST_ISSIMPLE(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_ISSIMPLE(g)))
2
SELECT COUNT(DISTINCT(ST_AREA(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_AREA(g)))
15
SELECT COUNT(DISTINCT(ST_CENTROID(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_CENTROID(g)))
42
SELECT COUNT(DISTINCT(ST_CONVEXHULL(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_CONVEXHULL(g)))
52
SELECT COUNT(DISTINCT(ST_ISEMPTY(g))) FROM gis_geometry;
COUNT(DISTINCT(ST_ISEMPTY(g)))
1
# Final cleanup
DROP TABLE gis_point;
DROP TABLE gis_linestring;
DROP TABLE gis_polygon;
DROP TABLE gis_multi_point;
DROP TABLE gis_multi_linestring;
DROP TABLE gis_multi_polygon;
DROP TABLE gis_geometrycollection;
DROP TABLE gis_geometry;
DROP TABLE gis_geometry_1;