archive_gis.result

来自「视频监控网络部分的协议ddns,的模块的实现代码,请大家大胆指正.」· RESULT 代码 · 共 545 行 · 第 1/2 页

106	5
107	2
SELECT fid, AsText(PointN(g, 2)) FROM gis_line ORDER by fid;
fid	AsText(PointN(g, 2))
105	POINT(0 10)
106	POINT(20 10)
107	POINT(40 10)
SELECT fid, IsClosed(g) FROM gis_line ORDER by fid;
fid	IsClosed(g)
105	0
106	1
107	0
explain extended select AsText(StartPoint(g)),AsText(EndPoint(g)),GLength(g),NumPoints(g),AsText(PointN(g, 2)),IsClosed(g) FROM gis_line;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	gis_line	ALL	NULL	NULL	NULL	NULL	3	
Warnings:
Note	1003	select astext(startpoint(`test`.`gis_line`.`g`)) AS `AsText(StartPoint(g))`,astext(endpoint(`test`.`gis_line`.`g`)) AS `AsText(EndPoint(g))`,glength(`test`.`gis_line`.`g`) AS `GLength(g)`,numpoints(`test`.`gis_line`.`g`) AS `NumPoints(g)`,astext(pointn(`test`.`gis_line`.`g`,2)) AS `AsText(PointN(g, 2))`,isclosed(`test`.`gis_line`.`g`) AS `IsClosed(g)` from `test`.`gis_line`
SELECT fid, AsText(Centroid(g)) FROM gis_polygon ORDER by fid;
fid	AsText(Centroid(g))
108	POINT(15 15)
109	POINT(25.416666666667 25.416666666667)
110	POINT(20 10)
SELECT fid, Area(g) FROM gis_polygon ORDER by fid;
fid	Area(g)
108	100
109	2400
110	450
SELECT fid, AsText(ExteriorRing(g)) FROM gis_polygon ORDER by fid;
fid	AsText(ExteriorRing(g))
108	LINESTRING(10 10,20 10,20 20,10 20,10 10)
109	LINESTRING(0 0,50 0,50 50,0 50,0 0)
110	LINESTRING(0 0,30 0,30 30,0 0)
SELECT fid, NumInteriorRings(g) FROM gis_polygon ORDER by fid;
fid	NumInteriorRings(g)
108	0
109	1
110	0
SELECT fid, AsText(InteriorRingN(g, 1)) FROM gis_polygon ORDER by fid;
fid	AsText(InteriorRingN(g, 1))
108	NULL
109	LINESTRING(10 10,20 10,20 20,10 20,10 10)
110	NULL
explain extended select AsText(Centroid(g)),Area(g),AsText(ExteriorRing(g)),NumInteriorRings(g),AsText(InteriorRingN(g, 1)) FROM gis_polygon;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	gis_polygon	ALL	NULL	NULL	NULL	NULL	3	
Warnings:
Note	1003	select astext(centroid(`test`.`gis_polygon`.`g`)) AS `AsText(Centroid(g))`,area(`test`.`gis_polygon`.`g`) AS `Area(g)`,astext(exteriorring(`test`.`gis_polygon`.`g`)) AS `AsText(ExteriorRing(g))`,numinteriorrings(`test`.`gis_polygon`.`g`) AS `NumInteriorRings(g)`,astext(interiorringn(`test`.`gis_polygon`.`g`,1)) AS `AsText(InteriorRingN(g, 1))` from `test`.`gis_polygon`
SELECT fid, IsClosed(g) FROM gis_multi_line ORDER by fid;
fid	IsClosed(g)
114	0
115	0
116	0
SELECT fid, AsText(Centroid(g)) FROM gis_multi_polygon ORDER by fid;
fid	AsText(Centroid(g))
117	POINT(55.588527753042 17.426536064114)
118	POINT(55.588527753042 17.426536064114)
119	POINT(2 2)
SELECT fid, Area(g) FROM gis_multi_polygon ORDER by fid;
fid	Area(g)
117	1684.5
118	1684.5
119	4.5
SELECT fid, NumGeometries(g) from gis_multi_point ORDER by fid;
fid	NumGeometries(g)
111	4
112	4
113	2
SELECT fid, NumGeometries(g) from gis_multi_line ORDER by fid;
fid	NumGeometries(g)
114	2
115	1
116	2
SELECT fid, NumGeometries(g) from gis_multi_polygon ORDER by fid;
fid	NumGeometries(g)
117	2
118	2
119	1
SELECT fid, NumGeometries(g) from gis_geometrycollection ORDER by fid;
fid	NumGeometries(g)
120	2
121	2
explain extended SELECT fid, NumGeometries(g) from gis_multi_point;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	gis_multi_point	ALL	NULL	NULL	NULL	NULL	3	
Warnings:
Note	1003	select `test`.`gis_multi_point`.`fid` AS `fid`,numgeometries(`test`.`gis_multi_point`.`g`) AS `NumGeometries(g)` from `test`.`gis_multi_point`
SELECT fid, AsText(GeometryN(g, 2)) from gis_multi_point ORDER by fid;
fid	AsText(GeometryN(g, 2))
111	POINT(10 10)
112	POINT(11 11)
113	POINT(4 10)
SELECT fid, AsText(GeometryN(g, 2)) from gis_multi_line ORDER by fid;
fid	AsText(GeometryN(g, 2))
114	LINESTRING(16 0,16 23,16 48)
115	NULL
116	LINESTRING(2 5,5 8,21 7)
SELECT fid, AsText(GeometryN(g, 2)) from gis_multi_polygon ORDER by fid;
fid	AsText(GeometryN(g, 2))
117	POLYGON((59 18,67 18,67 13,59 13,59 18))
118	POLYGON((59 18,67 18,67 13,59 13,59 18))
119	NULL
SELECT fid, AsText(GeometryN(g, 2)) from gis_geometrycollection ORDER by fid;
fid	AsText(GeometryN(g, 2))
120	LINESTRING(0 0,10 10)
121	LINESTRING(3 6,7 9)
SELECT fid, AsText(GeometryN(g, 1)) from gis_geometrycollection ORDER by fid;
fid	AsText(GeometryN(g, 1))
120	POINT(0 0)
121	POINT(44 6)
explain extended SELECT fid, AsText(GeometryN(g, 2)) from gis_multi_point;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	gis_multi_point	ALL	NULL	NULL	NULL	NULL	3	
Warnings:
Note	1003	select `test`.`gis_multi_point`.`fid` AS `fid`,astext(geometryn(`test`.`gis_multi_point`.`g`,2)) AS `AsText(GeometryN(g, 2))` from `test`.`gis_multi_point`
SELECT g1.fid as first, g2.fid as second,
Within(g1.g, g2.g) as w, Contains(g1.g, g2.g) as c, Overlaps(g1.g, g2.g) as o,
Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t,
Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r
FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second;
first	second	w	c	o	e	d	t	i	r
120	120	1	1	0	1	0	0	1	0
120	121	0	0	1	0	0	0	1	0
121	120	0	0	1	0	0	0	1	0
121	121	1	1	0	1	0	0	1	0
explain extended SELECT g1.fid as first, g2.fid as second,
Within(g1.g, g2.g) as w, Contains(g1.g, g2.g) as c, Overlaps(g1.g, g2.g) as o,
Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t,
Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r
FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	g1	ALL	NULL	NULL	NULL	NULL	2	Using temporary; Using filesort
1	SIMPLE	g2	ALL	NULL	NULL	NULL	NULL	2	
Warnings:
Note	1003	select `test`.`g1`.`fid` AS `first`,`test`.`g2`.`fid` AS `second`,within(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `w`,contains(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `c`,overlaps(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `o`,equals(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `e`,disjoint(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `d`,touches(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `t`,intersects(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `i`,crosses(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `r` from `test`.`gis_geometrycollection` `g1` join `test`.`gis_geometrycollection` `g2` order by `test`.`g1`.`fid`,`test`.`g2`.`fid`
DROP TABLE gis_point, gis_line, gis_polygon, gis_multi_point, gis_multi_line, gis_multi_polygon, gis_geometrycollection, gis_geometry;
CREATE TABLE t1 (
gp  point,
ln  linestring,
pg  polygon,
mp  multipoint,
mln multilinestring,
mpg multipolygon,
gc  geometrycollection,
gm  geometry
);
SHOW FIELDS FROM t1;
Field	Type	Null	Key	Default	Extra
gp	point	YES		NULL	
ln	linestring	YES		NULL	
pg	polygon	YES		NULL	
mp	multipoint	YES		NULL	
mln	multilinestring	YES		NULL	
mpg	multipolygon	YES		NULL	
gc	geometrycollection	YES		NULL	
gm	geometry	YES		NULL	
ALTER TABLE t1 ADD fid INT;
SHOW FIELDS FROM t1;
Field	Type	Null	Key	Default	Extra
gp	point	YES		NULL	
ln	linestring	YES		NULL	
pg	polygon	YES		NULL	
mp	multipoint	YES		NULL	
mln	multilinestring	YES		NULL	
mpg	multipolygon	YES		NULL	
gc	geometrycollection	YES		NULL	
gm	geometry	YES		NULL	
fid	int(11)	YES		NULL	
DROP TABLE t1;
create table t1 (a geometry not null);
insert into t1 values (GeomFromText('Point(1 2)'));
insert into t1 values ('Garbage');
ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
insert IGNORE into t1 values ('Garbage');
ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
drop table t1;
create table t1 (fl geometry not null);
insert into t1 values (1);
ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
insert into t1 values (1.11);
ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
insert into t1 values ("qwerty");
ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
insert into t1 values (pointfromtext('point(1,1)'));
ERROR 23000: Column 'fl' cannot be null
drop table t1;
End of 4.1 tests
CREATE TABLE t1 (name VARCHAR(100), square GEOMETRY);
INSERT INTO t1 VALUES("center", GeomFromText('POLYGON (( 0 0, 0 2, 2 2, 2 0, 0 0))'));
INSERT INTO t1 VALUES("small",  GeomFromText('POLYGON (( 0 0, 0 1, 1 1, 1 0, 0 0))'));
INSERT INTO t1 VALUES("big",    GeomFromText('POLYGON (( 0 0, 0 3, 3 3, 3 0, 0 0))'));
INSERT INTO t1 VALUES("up",     GeomFromText('POLYGON (( 0 1, 0 3, 2 3, 2 1, 0 1))'));
INSERT INTO t1 VALUES("up2",    GeomFromText('POLYGON (( 0 2, 0 4, 2 4, 2 2, 0 2))'));
INSERT INTO t1 VALUES("up3",    GeomFromText('POLYGON (( 0 3, 0 5, 2 5, 2 3, 0 3))'));
INSERT INTO t1 VALUES("down",   GeomFromText('POLYGON (( 0 -1, 0  1, 2  1, 2 -1, 0 -1))'));
INSERT INTO t1 VALUES("down2",  GeomFromText('POLYGON (( 0 -2, 0  0, 2  0, 2 -2, 0 -2))'));
INSERT INTO t1 VALUES("down3",  GeomFromText('POLYGON (( 0 -3, 0 -1, 2 -1, 2 -3, 0 -3))'));
INSERT INTO t1 VALUES("right",  GeomFromText('POLYGON (( 1 0, 1 2, 3 2, 3 0, 1 0))'));
INSERT INTO t1 VALUES("right2", GeomFromText('POLYGON (( 2 0, 2 2, 4 2, 4 0, 2 0))'));
INSERT INTO t1 VALUES("right3", GeomFromText('POLYGON (( 3 0, 3 2, 5 2, 5 0, 3 0))'));
INSERT INTO t1 VALUES("left",   GeomFromText('POLYGON (( -1 0, -1 2,  1 2,  1 0, -1 0))'));
INSERT INTO t1 VALUES("left2",  GeomFromText('POLYGON (( -2 0, -2 2,  0 2,  0 0, -2 0))'));
INSERT INTO t1 VALUES("left3",  GeomFromText('POLYGON (( -3 0, -3 2, -1 2, -1 0, -3 0))'));
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrcontains  FROM t1 a1 JOIN t1 a2 ON MBRContains(   a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
mbrcontains
center,small
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrdisjoint  FROM t1 a1 JOIN t1 a2 ON MBRDisjoint(   a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
mbrdisjoint
down3,left3,right3,up3
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrequal     FROM t1 a1 JOIN t1 a2 ON MBREqual(      a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
mbrequal
center
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrintersect FROM t1 a1 JOIN t1 a2 ON MBRIntersects( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
mbrintersect
big,center,down,down2,left,left2,right,right2,small,up,up2
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbroverlaps  FROM t1 a1 JOIN t1 a2 ON MBROverlaps(   a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
mbroverlaps
down,left,right,up
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrtouches   FROM t1 a1 JOIN t1 a2 ON MBRTouches(    a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
mbrtouches
down2,left2,right2,up2
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrwithin    FROM t1 a1 JOIN t1 a2 ON MBRWithin(     a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
mbrwithin
big,center
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS contains     FROM t1 a1 JOIN t1 a2 ON Contains(      a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
contains
center,small
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS disjoint     FROM t1 a1 JOIN t1 a2 ON Disjoint(      a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
disjoint
down3,left3,right3,up3
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS equals       FROM t1 a1 JOIN t1 a2 ON Equals(        a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
equals
center
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS intersect    FROM t1 a1 JOIN t1 a2 ON Intersects(    a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
intersect
big,center,down,down2,left,left2,right,right2,small,up,up2
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS overlaps     FROM t1 a1 JOIN t1 a2 ON Overlaps(      a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
overlaps
down,left,right,up
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS touches      FROM t1 a1 JOIN t1 a2 ON Touches(       a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
touches
down2,left2,right2,up2
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS within       FROM t1 a1 JOIN t1 a2 ON Within(        a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
within
big,center
SET @vert1   = GeomFromText('POLYGON ((0 -2, 0 2, 0 -2))');
SET @horiz1  = GeomFromText('POLYGON ((-2 0, 2 0, -2 0))');
SET @horiz2 = GeomFromText('POLYGON ((-1 0, 3 0, -1 0))');
SET @horiz3 = GeomFromText('POLYGON ((2 0, 3 0, 2 0))');
SET @point1 = GeomFromText('POLYGON ((0 0))');
SET @point2 = GeomFromText('POLYGON ((-2 0))');
SELECT GROUP_CONCAT(a1.name ORDER BY a1.name) AS overlaps FROM t1 a1 WHERE Overlaps(a1.square, @vert1) GROUP BY a1.name;
overlaps
SELECT GROUP_CONCAT(a1.name ORDER BY a1.name) AS overlaps FROM t1 a1 WHERE Overlaps(a1.square, @horiz1) GROUP BY a1.name;
overlaps
SELECT Overlaps(@horiz1, @vert1) FROM DUAL;
Overlaps(@horiz1, @vert1)
0
SELECT Overlaps(@horiz1, @horiz2) FROM DUAL;
Overlaps(@horiz1, @horiz2)
1
SELECT Overlaps(@horiz1, @horiz3) FROM DUAL;
Overlaps(@horiz1, @horiz3)
0
SELECT Overlaps(@horiz1, @point1) FROM DUAL;
Overlaps(@horiz1, @point1)
0
SELECT Overlaps(@horiz1, @point2) FROM DUAL;
Overlaps(@horiz1, @point2)
0
DROP TABLE t1;
End of 5.0 tests