mariadb/mysql-test/r/gis-precise.result

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DROP TABLE IF EXISTS t1;
select 1, ST_Intersects(GeomFromText('POLYGON((0 0,20 0,20 20,0 20,0 0))'), GeomFromText('POLYGON((10 10,30 10,30 30,10 30,10 10))'));
1 ST_Intersects(GeomFromText('POLYGON((0 0,20 0,20 20,0 20,0 0))'), GeomFromText('POLYGON((10 10,30 10,30 30,10 30,10 10))'))
1 1
select 0, ST_Intersects(GeomFromText('POLYGON((0 0,20 10,10 30, 0 0))'), GeomFromText('POLYGON((10 40, 40 50, 20 70, 10 40))'));
0 ST_Intersects(GeomFromText('POLYGON((0 0,20 10,10 30, 0 0))'), GeomFromText('POLYGON((10 40, 40 50, 20 70, 10 40))'))
0 0
select 1, ST_Intersects(GeomFromText('POLYGON((0 0,20 10,10 30, 0 0))'), GeomFromText('POINT(10 10)'));
1 ST_Intersects(GeomFromText('POLYGON((0 0,20 10,10 30, 0 0))'), GeomFromText('POINT(10 10)'))
1 1
select 1, ST_Intersects(GeomFromText('POLYGON((0 0,20 10,10 30, 0 0))'), GeomFromText('POLYGON((10 10,30 20,20 40, 10 10))'));
1 ST_Intersects(GeomFromText('POLYGON((0 0,20 10,10 30, 0 0))'), GeomFromText('POLYGON((10 10,30 20,20 40, 10 10))'))
1 1
select 0, ST_Within(GeomFromText('POLYGON((0 0,20 10,10 30, 0 0))'), GeomFromText('POLYGON((10 10,30 20,20 40, 10 10))'));
0 ST_Within(GeomFromText('POLYGON((0 0,20 10,10 30, 0 0))'), GeomFromText('POLYGON((10 10,30 20,20 40, 10 10))'))
0 0
select 1, ST_Within(GeomFromText('POLYGON((1 1,20 10,10 30, 1 1))'), GeomFromText('POLYGON((0 0,30 5,10 40, 0 0))'));
1 ST_Within(GeomFromText('POLYGON((1 1,20 10,10 30, 1 1))'), GeomFromText('POLYGON((0 0,30 5,10 40, 0 0))'))
1 1
create table t1 (g point);
insert into t1 values
(GeomFromText('POINT(2 2)')), (GeomFromText('POINT(2 4)')), (GeomFromText('POINT(2 6)')), (GeomFromText('POINT(2 8)')),
(GeomFromText('POINT(4 2)')), (GeomFromText('POINT(4 4)')), (GeomFromText('POINT(4 6)')), (GeomFromText('POINT(4 8)')),
(GeomFromText('POINT(6 2)')), (GeomFromText('POINT(6 4)')), (GeomFromText('POINT(6 6)')), (GeomFromText('POINT(6 8)')),
(GeomFromText('POINT(8 2)')), (GeomFromText('POINT(8 4)')), (GeomFromText('POINT(8 6)')), (GeomFromText('POINT(8 8)'));
select astext(g) from t1 where ST_Within(g, GeomFromText('POLYGON((5 1, 7 1, 7 7, 5 7, 3 3, 5 3, 5 1))'));
astext(g)
POINT(4 4)
POINT(6 2)
POINT(6 4)
POINT(6 6)
select 'Contains';
Contains
Contains
select astext(g) from t1 where ST_Contains(GeomFromText('POLYGON((5 1, 7 1, 7 7, 5 7, 3 3, 5 3, 5 1))'), g);
astext(g)
POINT(4 4)
POINT(6 2)
POINT(6 4)
POINT(6 6)
select 'Intersects';
Intersects
Intersects
select astext(g) from t1 where ST_Intersects(GeomFromText('POLYGON((5 1, 7 1, 7 7, 5 7, 3 3, 5 3, 5 1))'), g);
astext(g)
POINT(4 4)
POINT(6 2)
POINT(6 4)
POINT(6 6)
select 'Contains';
Contains
Contains
select astext(g) from t1 where ST_Contains(GeomFromText('POLYGON((5 1, 7 1, 7 7, 5 7, 3 3, 5 3, 5 1))'), g);
astext(g)
POINT(4 4)
POINT(6 2)
POINT(6 4)
POINT(6 6)
select 'Contains2';
Contains2
Contains2
select astext(g) from t1 where ST_Contains(GeomFromText('POLYGON((5 1, 7 1, 7 7, 5 7, 3 3, 5 3, 5 1), (5.01 3.01, 6 5, 9 5, 8 3, 5.01 3.01))'), g);
astext(g)
POINT(4 4)
POINT(6 2)
POINT(6 6)
POINT(8 4)
DROP TABLE t1;
select 0, ST_Within(GeomFromText('LINESTRING(15 15, 50 50, 60 60)'), GeomFromText('POLYGON((10 10,30 20,20 40, 10 10))'));
0 ST_Within(GeomFromText('LINESTRING(15 15, 50 50, 60 60)'), GeomFromText('POLYGON((10 10,30 20,20 40, 10 10))'))
0 0
select 1, ST_Within(GeomFromText('LINESTRING(15 15, 16 16)'), GeomFromText('POLYGON((10 10,30 20,20 40, 10 10))'));
1 ST_Within(GeomFromText('LINESTRING(15 15, 16 16)'), GeomFromText('POLYGON((10 10,30 20,20 40, 10 10))'))
1 1
select 1, ST_Intersects(GeomFromText('LINESTRING(15 15, 50 50)'), GeomFromText('LINESTRING(50 15, 15 50)'));
1 ST_Intersects(GeomFromText('LINESTRING(15 15, 50 50)'), GeomFromText('LINESTRING(50 15, 15 50)'))
1 1
select 0, ST_Intersects(GeomFromText('LINESTRING(15 15, 50 50)'), GeomFromText('LINESTRING(16 16, 51 51)'));
0 ST_Intersects(GeomFromText('LINESTRING(15 15, 50 50)'), GeomFromText('LINESTRING(16 16, 51 51)'))
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0 1
select 1, ST_Intersects(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('POLYGON((50 5, 55 10, 0 45, 50 5))'));
1 ST_Intersects(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('POLYGON((50 5, 55 10, 0 45, 50 5))'))
1 1
select astext(ST_Union(geometryfromtext('point(1 1)'), geometryfromtext('polygon((0 0, 2 0, 1 2, 0 0))')));
astext(ST_Union(geometryfromtext('point(1 1)'), geometryfromtext('polygon((0 0, 2 0, 1 2, 0 0))')))
POLYGON((0 0,1 2,2 0,0 0))
select astext(ST_Intersection(geometryfromtext('point(1 1)'), geometryfromtext('polygon((0 0, 2 0, 1 2, 0 0))')));
astext(ST_Intersection(geometryfromtext('point(1 1)'), geometryfromtext('polygon((0 0, 2 0, 1 2, 0 0))')))
POINT(1 1)
select ST_Intersects(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('POLYGON((50 5, 55 10, 0 45, 50 5))'));
ST_Intersects(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('POLYGON((50 5, 55 10, 0 45, 50 5))'))
1
select ST_contains(GeomFromText('MULTIPOLYGON(((0 0, 0 5, 5 5, 5 0, 0 0)), ((6 6, 6 11, 11 11, 11 6, 6 6)))'), GeomFromText('POINT(5 10)'));
ST_contains(GeomFromText('MULTIPOLYGON(((0 0, 0 5, 5 5, 5 0, 0 0)), ((6 6, 6 11, 11 11, 11 6, 6 6)))'), GeomFromText('POINT(5 10)'))
0
select ST_Disjoint(GeomFromText('POLYGON((0 0, 0 5, 5 5, 5 0, 0 0))'), GeomFromText('POLYGON((10 10, 10 15, 15 15, 15 10, 10 10))'));
ST_Disjoint(GeomFromText('POLYGON((0 0, 0 5, 5 5, 5 0, 0 0))'), GeomFromText('POLYGON((10 10, 10 15, 15 15, 15 10, 10 10))'))
1
select ST_Disjoint(GeomFromText('POLYGON((0 0, 0 5, 5 5, 5 0, 0 0))'), GeomFromText('POLYGON((10 10, 10 4, 4 4, 4 10, 10 10))'));
ST_Disjoint(GeomFromText('POLYGON((0 0, 0 5, 5 5, 5 0, 0 0))'), GeomFromText('POLYGON((10 10, 10 4, 4 4, 4 10, 10 10))'))
0
select ST_Overlaps(GeomFromText('POLYGON((0 0, 0 5, 5 5, 5 0, 0 0))'), GeomFromText('POLYGON((10 10, 10 4, 4 4, 4 10, 10 10))'));
ST_Overlaps(GeomFromText('POLYGON((0 0, 0 5, 5 5, 5 0, 0 0))'), GeomFromText('POLYGON((10 10, 10 4, 4 4, 4 10, 10 10))'))
1
select ST_Overlaps(GeomFromText('POLYGON((0 0, 0 5, 5 5, 5 0, 0 0))'), GeomFromText('POLYGON((1 1, 1 4, 4 4, 4 1, 1 1))'));
ST_Overlaps(GeomFromText('POLYGON((0 0, 0 5, 5 5, 5 0, 0 0))'), GeomFromText('POLYGON((1 1, 1 4, 4 4, 4 1, 1 1))'))
0
select ST_DISTANCE(geomfromtext('polygon((0 0, 1 2, 2 1, 0 0))'), geomfromtext('polygon((2 2, 3 4, 4 3, 2 2))'));
ST_DISTANCE(geomfromtext('polygon((0 0, 1 2, 2 1, 0 0))'), geomfromtext('polygon((2 2, 3 4, 4 3, 2 2))'))
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0.7071067811865475
select ST_DISTANCE(geomfromtext('polygon((0 0, 1 2, 2 1, 0 0))'), geomfromtext('linestring(0 1, 1 0)'));
ST_DISTANCE(geomfromtext('polygon((0 0, 1 2, 2 1, 0 0))'), geomfromtext('linestring(0 1, 1 0)'))
0
select ST_DISTANCE(geomfromtext('polygon((0 0, 3 6, 6 3, 0 0))'), geomfromtext('polygon((2 2, 3 4, 4 3, 2 2))'));
ST_DISTANCE(geomfromtext('polygon((0 0, 3 6, 6 3, 0 0))'), geomfromtext('polygon((2 2, 3 4, 4 3, 2 2))'))
0
select ST_DISTANCE(geomfromtext('polygon((0 0, 3 6, 6 3, 0 0),(2 2, 3 4, 4 3, 2 2))'), geomfromtext('point(3 3)'));
ST_DISTANCE(geomfromtext('polygon((0 0, 3 6, 6 3, 0 0),(2 2, 3 4, 4 3, 2 2))'), geomfromtext('point(3 3)'))
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0.4472135954999579
select ST_DISTANCE(geomfromtext('linestring(0 0, 3 6, 6 3, 0 0)'), geomfromtext('polygon((2 2, 3 4, 4 3, 2 2))'));
ST_DISTANCE(geomfromtext('linestring(0 0, 3 6, 6 3, 0 0)'), geomfromtext('polygon((2 2, 3 4, 4 3, 2 2))'))
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0.8944271909999159
select astext(ST_Intersection(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('POLYGON((50 5, 55 10, 0 45, 50 5))')));
astext(ST_Intersection(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('POLYGON((50 5, 55 10, 0 45, 50 5))')))
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POLYGON((26.47058823529412 23.823529411764707,21.951219512195124 27.439024390243905,23.855421686746986 29.819277108433734,29.289940828402365 26.36094674556213,26.47058823529412 23.823529411764707))
select astext(ST_Intersection(GeomFromText('LINESTRING(0 0, 50 45, 40 50, 0 0)'), GeomFromText('LINESTRING(50 5, 55 10, 0 45, 50 5)')));
astext(ST_Intersection(GeomFromText('LINESTRING(0 0, 50 45, 40 50, 0 0)'), GeomFromText('LINESTRING(50 5, 55 10, 0 45, 50 5)')))
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MULTIPOINT(26.47058823529412 23.823529411764707,29.289940828402365 26.36094674556213,21.951219512195124 27.439024390243905,23.855421686746986 29.819277108433734)
select astext(ST_Intersection(GeomFromText('LINESTRING(0 0, 50 45, 40 50)'), GeomFromText('LINESTRING(50 5, 55 10, 0 45)')));
astext(ST_Intersection(GeomFromText('LINESTRING(0 0, 50 45, 40 50)'), GeomFromText('LINESTRING(50 5, 55 10, 0 45)')))
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POINT(29.289940828402365 26.36094674556213)
select astext(ST_Intersection(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('POINT(20 20)')));
astext(ST_Intersection(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('POINT(20 20)')))
POINT(20 20)
select astext(ST_Intersection(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('LINESTRING(-10 -10, 200 200)')));
astext(ST_Intersection(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('LINESTRING(-10 -10, 200 200)')))
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LINESTRING(0 0,46.666666666666664 46.666666666666664)
select astext(ST_Intersection(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('LINESTRING(-10 -10, 200 200, 199 201, -11 -9)')));
astext(ST_Intersection(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('LINESTRING(-10 -10, 200 200, 199 201, -11 -9)')))
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MULTILINESTRING((0 0,46.666666666666664 46.666666666666664),(8 10,45.33333333333333 47.33333333333333))
select astext(ST_UNION(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('LINESTRING(-10 -10, 200 200, 199 201, -11 -9)')));
astext(ST_UNION(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('LINESTRING(-10 -10, 200 200, 199 201, -11 -9)')))
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GEOMETRYCOLLECTION(LINESTRING(-10 -10,0 0),LINESTRING(-11 -9,8 10),POLYGON((0 0,40 50,50 45,0 0)),LINESTRING(46.666666666666664 46.666666666666664,200 200,199 201,45.33333333333333 47.33333333333333))
select astext(ST_intersection(geomfromtext('polygon((0 0, 1 0, 0 1, 0 0))'), geomfromtext('polygon((0 0, 1 1, 0 2, 0 0))')));
astext(ST_intersection(geomfromtext('polygon((0 0, 1 0, 0 1, 0 0))'), geomfromtext('polygon((0 0, 1 1, 0 2, 0 0))')))
POLYGON((0 0,0 1,0.5 0.5,0 0))
select astext(ST_symdifference(geomfromtext('polygon((0 0, 1 0, 0 1, 0 0))'), geomfromtext('polygon((0 0, 1 1, 0 2, 0 0))')));
astext(ST_symdifference(geomfromtext('polygon((0 0, 1 0, 0 1, 0 0))'), geomfromtext('polygon((0 0, 1 1, 0 2, 0 0))')))
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MULTIPOLYGON(((0 0,0.5 0.5,1 0,0 0)),((0.5 0.5,0 1,0 2,1 1,0.5 0.5)))
select astext(ST_UNION(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('LINESTRING(-10 -10, 200 200, 199 201, -11 -9)')));
astext(ST_UNION(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('LINESTRING(-10 -10, 200 200, 199 201, -11 -9)')))
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GEOMETRYCOLLECTION(LINESTRING(-10 -10,0 0),LINESTRING(-11 -9,8 10),POLYGON((0 0,40 50,50 45,0 0)),LINESTRING(46.666666666666664 46.666666666666664,200 200,199 201,45.33333333333333 47.33333333333333))
select astext(ST_buffer(geometryfromtext('point(1 1)'), 1));
astext(ST_buffer(geometryfromtext('point(1 1)'), 1))
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POLYGON((1 0,0.950932325672582 0.001204543794827595,0.9019828596704393 0.004815273327803182,0.8532695255446382 0.010823490035218986,0.8049096779838717 0.01921471959676957,0.7570198200967361 0.029968746805456026,0.7097153227455377 0.043059664267791065,0.6631101466077799 0.058455934816979194,0.6173165676349102 0.07612046748871326,0.5724449065697179 0.09601070687655666,0.5286032631740024 0.11807873565164506,0.48589725580677834 0.14227138999972788,0.4444297669803978 0.16853038769745476,0.40430069550756664 0.19679246851935517,0.3656067158363545 0.226989546637263,0.32844104515298167 0.2590488746450409,0.29289321881345254 0.29289321881345254,0.2590488746450409 0.32844104515298167,0.226989546637263 0.3656067158363545,0.19679246851935517 0.40430069550756664,0.16853038769745476 0.4444297669803978,0.14227138999972788 0.48589725580677834,0.11807873565164506 0.5286032631740024,0.09601070687655666 0.5724449065697179,0.07612046748871326 0.6173165676349102,0.058455934816979194 0.6631101466077799,0.043059664267791065 0.7097153227455377,0.029968746805456026 0.7570198200967361,0.01921471959676957 0.8049096779838717,0.010823490035218986 0.8532695255446382,0.004815273327803182 0.9019828596704393,0.001204543794827595 0.950932325672582,0 1,0.004815273327803182 1.0980171403295607,0.010823490035218986 1.146730474455362,0.01921471959676957 1.1950903220161284,0.029968746805456026 1.2429801799032638,0.043059664267791065 1.2902846772544623,0.058455934816979194 1.3368898533922202,0.07612046748871326 1.3826834323650898,0.09601070687655666 1.427555093430282,0.11807873565164506 1.4713967368259975,0.14227138999972788 1.5141027441932216,0.16853038769745476 1.5555702330196022,0.19679246851935517 1.5956993044924332,0.226989546637263 1.6343932841636455,0.2590488746450409 1.6715589548470184,0.29289321881345254 1.7071067811865475,0.32844104515298167 1.7409511253549592,0.3656067158363545 1.7730104533627369,0.40430069550756664 1.8032075314806448,0.4444297669803978 1.8314696123025453,0.48589725580677834 1.8577286100002721,0.5286032631740024 1.881921264348355,0.5724449065697179 1.9039892931234434,0.6173165676349102 1.9238795325112867,0.6631101466077799 1.9415440651830207,0.7097153227455377 1.956940335732209,0.7570198200967361 1.970031253194544,0.8049096779838717 1.9807852804032304,0.8532695255446382 1.9891765099647811,0.9019828596704393 1.9951847266721967,0.950932325672582 1.9987954562051724,1 2,1.049067674327418 1.9987954562051724,1.0980171403295607 1.9951847266721967,1.146730474455362 1.9891765099647811,1.1950903220161284 1.9807852804032304,1.2429801799032638 1.970031253194544,1.2902846772544623 1.956940335732209,1.3368898533922202 1.9415440651830207,1.3826834323650898 1.9238795325112867,1.427555093430282 1.9039892931234434,1.4713967368259975 1.881921264348355,1.5141027441932216 1.8577286100002721,1.5555702330196022 1.8314696123025453,1.5956993044924332 1.8032075314806448,1.6343932841636455 1.7730104533627369,1.6715589548470184 1.7409511253549592,1.7071067811865475 1.7071067811865475,1.7409511253549592 1.6715589548470184,1.7730104533627369 1.6343932841636455,1.8032075314806448 1.5956993044924332,1.8314696123025453 1.5555702330196022,1.8577286100002721 1.5141027441932216,1.881921264348355 1.4713967368259975,1.9039892931234434 1.427555093430282,1.9238795325112867 1.3826834323650898,1.9415440651830207 1.3368898533922202,1.956940335732209 1.2902846772544623,1.970031253194544 1.2429801799032638,1.9807852804032304 1.1950903220161284,1.9891765099647811 1.146730474455362,1.9951847266721967 1.0980171403295607,1.9987954562051724 1.049067674327418,2 1,1.9951847266721967 0.9019828596704393,1.9891765099647811 0.8532695255446382,1.9807852804032304 0.8049096779838717,1.970031253194544 0.7570198200967361,1.956940335732209 0.7097153227455377,1.9415440651830207 0.6631101466077799,1.9238795325112867 0.6173165676349102,1.9039892931234434 0.5724449065697179,1.881921264348355 0.5286032631740024,1.8577286100002721 0.48589725580677834,1.8314696123025453 0.4444297669803978,1.8032075314806448 0.40430069550756664,1.7730104533627369 0.3656067158363545,1.7409511253549592 0.3284410451529816
create table t1(geom geometrycollection);
insert into t1 values (geomfromtext('POLYGON((0 0, 10 10, 0 8, 0 0))'));
insert into t1 values (geomfromtext('POLYGON((1 1, 10 10, 0 8, 1 1))'));
select astext(geom), area(geom),area(ST_buffer(geom,2)) from t1;
astext(geom) area(geom) area(ST_buffer(geom,2))
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POLYGON((0 0,10 10,0 8,0 0)) 40 117.2416763959153
POLYGON((1 1,10 10,0 8,1 1)) 36 108.55539589266459
select astext(ST_buffer(geom,2)) from t1;
astext(ST_buffer(geom,2))
2011-11-27 17:46:20 +01:00
POLYGON((0 -2,-0.09813534865483604 -1.9975909124103448,-0.1960342806591212 -1.9903694533443936,-0.2934609489107236 -1.978353019929562,-0.3901806440322566 -1.9615705608064609,-0.4859603598065278 -1.940062506389088,-0.5805693545089246 -1.9138806714644179,-0.6737797067844402 -1.8830881303660416,-0.7653668647301796 -1.8477590650225735,-0.8551101868605642 -1.8079785862468867,-0.9427934736519952 -1.7638425286967099,-1.0282054883864433 -1.7154572200005442,-1.1111404660392044 -1.6629392246050905,-1.1913986089848667 -1.6064150629612897,-1.268786568327291 -1.546020906725474,-1.3431179096940367 -1.4819022507099182,-1.414213562373095 -1.414213562373095,-1.4819022507099182 -1.3431179096940367,-1.546020906725474 -1.268786568327291,-1.6064150629612897 -1.1913986089848667,-1.6629392246050905 -1.1111404660392044,-1.7154572200005442 -1.0282054883864433,-1.7638425286967099 -0.9427934736519952,-1.8079785862468867 -0.8551101868605642,-1.8477590650225735 -0.7653668647301796,-1.8830881303660416 -0.6737797067844402,-1.9138806714644179 -0.5805693545089246,-1.940062506389088 -0.4859603598065278,-1.9615705608064609 -0.3901806440322566,-1.978353019929562 -0.2934609489107236,-1.9903694533443936 -0.1960342806591212,-1.9975909124103448 -0.09813534865483604,-2 0,-2 8,-1.9976924709932495 8.096045777298562,-1.9905734200023315 8.193952209526529,-1.978658903288988 8.291391393893539,-1.9619776239675701 8.388128590869789,-1.940569768701071 8.483930752074583,-1.9144869108879337 8.578567081710304,-1.8837918864172196 8.67180959256969,-1.848558642291444 8.763433655277009,-1.8088720584817741 8.853218539439872,-1.7648277434447421 8.940947945408109,-1.716531803793098 9.02641052535855,-1.6641005886756872 9.109400392450459,-1.6076604094821603 9.189717616824955,-1.5473472355477698 9.267168707253568,-1.483306366591334 9.341567077275533,-1.415692082675486 9.412733494700944,-1.3446672725324915 9.480496513396783,-1.2704030411510234 9.54469288631567,-1.1930782975692584 9.605167958772302,-1.1128793238673322 9.661776041020147,-1.0299993263974934 9.714380759230782,-0.9446379703330767 9.762855384030411,-0.8570008986576141 9.807083135802014,-0.7672992367528719 9.846957466017683,-0.6757490837793165 9.882382313923348,-0.5825709920743072 9.913272337957553,-0.4879894358221987 9.939553121346753,-0.3922322702763681 9.96116135138184,9.607767729723632 11.96116135138184,9.609819355967744 11.96157056080646,9.706539051089276 11.978353019929562,9.803965719340878 11.990369453344393,9.901864651345164 11.997590912410345,10 12,10.098135348654836 11.997590912410345,10.196034280659122 11.990369453344393,10.293460948910724 11.978353019929562,10.390180644032256 11.96157056080646,10.485960359806528 11.940062506389088,10.580569354508924 11.913880671464417,10.67377970678444 11.88308813036604,10.76536686473018 11.847759065022574,10.855110186860564 11.807978586246886,10.942793473651996 11.76384252869671,11.028205488386444 11.715457220000545,11.111140466039204 11.66293922460509,11.191398608984866 11.60641506296129,11.268786568327291 11.546020906725474,11.343117909694037 11.481902250709918,11.414213562373096 11.414213562373096,11.481902250709918 11.343117909694037,11.546020906725474 11.268786568327291,11.60641506296129 11.191398608984866,11.66293922460509 11.111140466039204,11.715457220000545 11.028205488386444,11.76384252869671 10.942793473651996,11.807978586246886 10.855110186860564,11.847759065022574 10.76536686473018,11.88308813036604 10.67377970678444,11.913880671464417 10.580569354508924,11.940062506389088 10.485960359806528,11.96157056080646 10.390180644032256,11.978353019929562 10.293460948910724,11.990369453344393 10.196034280659122,11.997590912410345 10.098135348654836,12 10,11.997590912410345 9.901864651345164,11.990369453344393 9.803965719340878,11.978353019929562 9.706539051089276,11.96157056080646 9.609819355967744,11.940062506389088 9.514039640193472,11.913880671464417 9.419430645491076,11.88308813036604 9.32622029321556,11.847759065022574 9.23463313526982,11.807978586246886 9.144889813139436,11.76384252869671 9.057206526348004,11.715457220000545 8.971794511613556,11.66293922460509 8.8888
POLYGON((0.9892698494111194 -0.9999712157599518,0.8911488380683092 -0.9970356593075951,0.7932900587088283 -0.9892890690323013,0.6959292617035704 -0.9767501071485654,0.5993009977403192 -0.959448981113848,0.5036380527705995 -0.9374273708561667,0.40917088720792716 -0.9107383283634973,0.3161270807284893 -0.8794461498768888,0.2247307840117696 -0.843626220995187,0.13520217874192864 -0.8033648350645226,0.04775694717084156 -0.7587589852900836,-0.03739424747933939 -0.7099161310709878,-0.12004626852233802 -0.6569539391211774,-0.19999999999999996 -0.5999999999999999,-0.27706282637007584 -0.5391915207353741,-0.35104909653393324 -0.47467499428004234,-0.42178057108631606 -0.40660584659721555,-0.4890868517096818 -0.3351480622258147,-0.5528057916786753 -0.26047378922735365,-0.6127838864857904 -0.18276292446617926,-0.6688766436471771 -0.10220268022216916,-0.7209489307976877 -0.018987133179951154,-0.7688753012365837 0.06668324311882912,-0.8125402961396226 0.15460206123382925,-0.8518387227094812 0.2445575170314307,-0.8866759075944177 0.33633289993945015,-0.9169679249646674 0.4297071150218881,-0.9426417986971172 0.5244552156159955,-0.9636356781811806 0.6203489452484875,-0.9798989873223332 0.717157287525381,-1.9798989873223332 7.717157287525381,-1.990163308912474 7.8018838627003015,-1.9974871681520578 7.899775187364235,-1.9999989058443504 7.997907962380466,-1.9976924709932495 8.096045777298562,-1.9905734200023315 8.193952209526529,-1.978658903288988 8.291391393893539,-1.9619776239675701 8.388128590869789,-1.940569768701071 8.483930752074583,-1.9144869108879337 8.578567081710304,-1.8837918864172196 8.67180959256969,-1.848558642291444 8.763433655277009,-1.8088720584817741 8.853218539439872,-1.7648277434447421 8.940947945408109,-1.716531803793098 9.02641052535855,-1.6641005886756872 9.109400392450459,-1.6076604094821603 9.189717616824955,-1.5473472355477698 9.267168707253568,-1.483306366591334 9.341567077275533,-1.415692082675486 9.412733494700944,-1.3446672725324915 9.480496513396783,-1.2704030411510234 9.54469288631567,-1.1930782975692584 9.605167958772302,-1.1128793238673322 9.661776041020147,-1.0299993263974934 9.714380759230782,-0.9446379703330767 9.762855384030411,-0.8570008986576141 9.807083135802014,-0.7672992367528719 9.846957466017683,-0.6757490837793165 9.882382313923348,-0.5825709920743072 9.913272337957553,-0.4879894358221987 9.939553121346753,-0.3922322702763681 9.96116135138184,9.607767729723632 11.96116135138184,9.609819355967744 11.96157056080646,9.706539051089276 11.978353019929562,9.803965719340878 11.990369453344393,9.901864651345164 11.997590912410345,10 12,10.098135348654836 11.997590912410345,10.196034280659122 11.990369453344393,10.293460948910724 11.978353019929562,10.390180644032256 11.96157056080646,10.485960359806528 11.940062506389088,10.580569354508924 11.913880671464417,10.67377970678444 11.88308813036604,10.76536686473018 11.847759065022574,10.855110186860564 11.807978586246886,10.942793473651996 11.76384252869671,11.028205488386444 11.715457220000545,11.111140466039204 11.66293922460509,11.191398608984866 11.60641506296129,11.268786568327291 11.546020906725474,11.343117909694037 11.481902250709918,11.414213562373096 11.414213562373096,11.481902250709918 11.343117909694037,11.546020906725474 11.268786568327291,11.60641506296129 11.191398608984866,11.66293922460509 11.111140466039204,11.715457220000545 11.028205488386444,11.76384252869671 10.942793473651996,11.807978586246886 10.855110186860564,11.847759065022574 10.76536686473018,11.88308813036604 10.67377970678444,11.913880671464417 10.580569354508924,11.940062506389088 10.485960359806528,11.96157056080646 10.390180644032256,11.978353019929562 10.293460948910724,11.990369453344393 10.196034280659122,11.997590912410345 10.098135348654836,12 10,11.997590912410345 9.901864651345164,11.990369453344393 9.803965719340878,11.978353019929562 9.706539051089276,11.96157056080646 9.609819355967744,11.940062506389088 9.514039640193472,11.913880671464417 9.419430645491076,11.88308813036604 9.32622029321556,11.847759065022574 9.23463313526982,11.807978586246886 9.14488981313
set @geom=geomfromtext('LINESTRING(2 1, 4 2, 2 3, 2 5)');
set @buff=ST_buffer(@geom,1);
select astext(@buff);
astext(@buff)
2011-11-27 17:46:20 +01:00
POLYGON((2.0218594008566466 0.00023894525032219782,1.9727771204112932 0.00037061126290494073,1.9237604222673113 0.002910472030148492,1.8749273919438858 0.0078524088049996,1.8263956724883341 0.015184516028905026,1.7782821810637013 0.024889130013345362,1.7307028272850733 0.03694287149320841,1.683772233983162 0.05131670194948634,1.6376034610678665 0.06797599356561079,1.592307733157046 0.08688061264889702,1.5479941716266756 0.10798501631612445,1.504769531727891 0.13123836221033125,1.46273794540424 0.1565846309845056,1.4220006704287085 0.18396276125709976,1.382655846464876 0.21330679671424568,1.3447982586398712 0.24454604500429356,1.3085191091986976 0.2776052480418776,1.2739057977900368 0.3124047633112361,1.241041710912841 0.34886075573200737,1.2100060210309511 0.38688539962528223,1.1808734958396978 0.4263870902933562,1.1537143181439746 0.46727066470347056,1.1285939167817136 0.5094376307438929,1.1055728090000843 0.5527864045000421,1.0847064546641425 0.5972125549790352,1.0660451226491614 0.6426090556930975,1.0496337697385036 0.6888665424957445,1.0355119323187965 0.7358735770495916,1.0237136311333106 0.7835169152910685,1.0142672893230111 0.8316817802452878,1.0071956639527206 0.8802521385338314,1.0025157911873577 0.9291109799093207,1.0002389452503222 0.9781405991433534,1.000370611262905 1.0272228795887068,1.0029104720301485 1.0762395777326887,1.0078524088049996 1.1250726080561142,1.015184516028905 1.1736043275116659,1.0248891300133454 1.2217178189362987,1.0369428714932085 1.2692971727149267,1.0513167019494865 1.316227766016838,1.0679759935656108 1.3623965389321335,1.086880612648897 1.407692266842954,1.1079850163161244 1.4520058283733244,1.1312383622103312 1.495230468272109,1.1565846309845056 1.53726205459576,1.1839627612570998 1.5779993295712915,1.2133067967142457 1.617344153535124,1.2445460450042936 1.6552017413601288,1.2776052480418776 1.6914808908013024,1.3124047633112361 1.7260942022099632,1.3488607557320074 1.758958289087159,1.3868853996252821 1.7899939789690489,1.4263870902933562 1.8191265041603022,1.4672706647034706 1.8462856818560254,1.5094376307438928 1.8714060832182864,1.5527864045000421 1.8944271909999157,1.7639320225002106 2,1.5527864045000421 2.1055728090000843,1.5286032631740025 2.118078735651645,1.4858972558067784 2.1422713899997277,1.4444297669803978 2.1685303876974547,1.4043006955075668 2.196792468519355,1.3656067158363545 2.226989546637263,1.3284410451529816 2.259048874645041,1.2928932188134525 2.2928932188134525,1.2590488746450408 2.3284410451529816,1.2269895466372631 2.3656067158363543,1.1967924685193552 2.4043006955075668,1.1685303876974547 2.444429766980398,1.1422713899997279 2.4858972558067784,1.118078735651645 2.5286032631740025,1.0960107068765566 2.572444906569718,1.0761204674887133 2.6173165676349104,1.0584559348169793 2.66311014660778,1.043059664267791 2.709715322745538,1.029968746805456 2.757019820096736,1.0192147195967696 2.8049096779838716,1.0108234900352189 2.853269525544638,1.0048152733278033 2.9019828596704396,1.0012045437948276 2.950932325672582,1 3,1 5,1.0048152733278033 5.098017140329561,1.0108234900352189 5.146730474455362,1.0192147195967696 5.195090322016128,1.029968746805456 5.242980179903264,1.043059664267791 5.290284677254462,1.0584559348169793 5.33688985339222,1.0761204674887133 5.38268343236509,1.0960107068765566 5.427555093430282,1.118078735651645 5.471396736825998,1.1422713899997279 5.514102744193222,1.1685303876974547 5.555570233019602,1.1967924685193552 5.595699304492434,1.2269895466372631 5.634393284163646,1.2590488746450408 5.671558954847018,1.2928932188134525 5.707106781186548,1.3284410451529816 5.740951125354959,1.3656067158363545 5.773010453362737,1.4043006955075668 5.803207531480645,1.4444297669803978 5.831469612302545,1.4858972558067784 5.857728610000272,1.5286032631740025 5.881921264348355,1.572444906569718 5.903989293123443,1.6173165676349102 5.923879532511287,1.6631101466077798 5.941544065183021,1.7097153227455377 5.956940335732209,1.7570198200967362 5.970031253194544,1.8049096779838716 5.98078528040323,1.853269525544638 5.989176509964781,1.9019828596704393 5.995184726672
DROP TABLE t1;
select st_touches(geomfromtext('point(0 0)'), geomfromtext('point(1 1)'));
st_touches(geomfromtext('point(0 0)'), geomfromtext('point(1 1)'))
0
select st_touches(geomfromtext('point(1 1)'), geomfromtext('point(1 1)'));
st_touches(geomfromtext('point(1 1)'), geomfromtext('point(1 1)'))
1
select st_touches(geomfromtext('polygon((0 0, 2 2, 0 4, 0 0))'), geomfromtext('point(1 1)'));
st_touches(geomfromtext('polygon((0 0, 2 2, 0 4, 0 0))'), geomfromtext('point(1 1)'))
1
select st_touches(geomfromtext('polygon((0 0, 2 2, 0 4, 0 0))'), geomfromtext('point(1 0)'));
st_touches(geomfromtext('polygon((0 0, 2 2, 0 4, 0 0))'), geomfromtext('point(1 0)'))
0
select st_touches(geomfromtext('polygon((0 0, 2 2, 0 4, 0 0))'), geomfromtext('point(1 2)'));
st_touches(geomfromtext('polygon((0 0, 2 2, 0 4, 0 0))'), geomfromtext('point(1 2)'))
0
select st_touches(geomfromtext('polygon((0 0, 2 2, 0 4, 0 0))'), geomfromtext('polygon((1 1.2, 1 0, 2 0, 1 1.2))'));
st_touches(geomfromtext('polygon((0 0, 2 2, 0 4, 0 0))'), geomfromtext('polygon((1 1.2, 1 0, 2 0, 1 1.2))'))
1
select st_touches(geomfromtext('polygon((0 0, 2 2, 0 4, 0 0))'), geomfromtext('polygon((1 1, 1 0, 2 0, 1 1))'));
st_touches(geomfromtext('polygon((0 0, 2 2, 0 4, 0 0))'), geomfromtext('polygon((1 1, 1 0, 2 0, 1 1))'))
1
SELECT ST_Equals(PolyFromText('POLYGON((67 13, 67 18, 67 18, 59 18, 59 13, 67 13) )'),PolyFromText('POLYGON((67 13, 67 18, 59 19, 59 13, 59 13, 67 13) )')) as result;
result
0
SELECT ST_Equals(PolyFromText('POLYGON((67 13, 67 18, 67 18, 59 18, 59 13, 67 13) )'),PolyFromText('POLYGON((67 13, 67 18, 59 18, 59 13, 59 13, 67 13) )')) as result;
result
1
SELECT ST_Equals(PointFromText('POINT (12 13)'),PointFromText('POINT (12 13)')) as result;
result
1
#
# BUG#11755628/47429: INTERSECTION FUNCTION CRASHED MYSQLD
# BUG#11759650/51979: UNION/INTERSECTION OF POLYGONS CRASHES MYSQL
#
SELECT ASTEXT(ST_UNION(GEOMFROMTEXT('POLYGON((525000 183300,525400
183300,525400 18370, 525000 183700,525000 183300))'),
geomfromtext('POLYGON((525298.67 183511.53,525296.57
183510.39,525296.42 183510.31,525289.11 183506.62,525283.17
183503.47,525280.98 183502.26,525278.63 183500.97,525278.39
183500.84,525276.79 183500,525260.7 183491.55,525263.95
183484.75,525265.58 183481.95,525278.97 183488.73,525276.5
183493.45,525275.5 183495.7,525280.35 183498.2,525282.3
183499.1,525282.2 183499.3,525283.55 183500,525301.75
183509.35,525304.45 183504.25,525307.85 183504.95,525304.5
183510.83,525302.81 183513.8,525298.67 183511.53),(525275.06
183489.89,525272.06 183488.37,525268.94 183494.51,525271.94
183496.03,525275.06 183489.89),(525263.26 183491.55,525266.15
183493.04,525269.88 183485.82,525266.99 183484.33,525263.26
183491.55))'))) st_u;
st_u
MULTIPOLYGON(((525400 18370,525000.9677614468 183300,525400 183300,525400 18370)),((525000 183300,525000 183700,525000.9677614468 183300,525000 183300)),((525265.58 183481.95,525263.95 183484.75,525260.7 183491.55,525276.79 183500,525278.39 183500.84,525278.63 183500.97,525280.98 183502.26,525283.17 183503.47,525289.11 183506.62,525296.42 183510.31,525296.57 183510.39,525298.67 183511.53,525302.81 183513.8,525304.5 183510.83,525307.85 183504.95,525304.45 183504.25,525301.75 183509.35,525283.55 183500,525282.2 183499.3,525282.3 183499.1,525280.35 183498.2,525275.5 183495.7,525276.5 183493.45,525278.97 183488.73,525265.58 183481.95),(525266.99 183484.33,525263.26 183491.55,525266.15 183493.04,525269.88 183485.82,525266.99 183484.33),(525272.06 183488.37,525268.94 183494.51,525271.94 183496.03,525275.06 183489.89,525272.06 183488.37)))
SET @a=0x0000000001030000000200000005000000000000000000000000000000000000000000000000002440000000000000000000000000000024400000000000002440000000000000000000000000000024400000000000000000000000000000000000000000000000000000F03F000000000000F03F0000000000000040000000000000F03F00000000000000400000000000000040000000000000F03F0000000000000040000000000000F03F000000000000F03F;
SELECT ASTEXT(TOUCHES(@a, GEOMFROMTEXT('point(0 0)'))) t;
t
NULL
SELECT astext(ST_UNION (
PolyFromText('POLYGON(( 2 2 ,3 2,2 7,2 2),( 0 0,8 2,1 9,0 0))'),
ExteriorRing( Envelope( MultiLineStringFromText('MULTILINESTRING((3 4,5 3),(3 0,0 5))')))));
astext(ST_UNION (
PolyFromText('POLYGON(( 2 2 ,3 2,2 7,2 2),( 0 0,8 2,1 9,0 0))'),
ExteriorRing( Envelope( MultiLineStringFromText('MULTILINESTRING((3 4,5 3),(3 0,0 5))')))))
2011-11-27 17:46:20 +01:00
GEOMETRYCOLLECTION(POLYGON((0 0,1 9,8 2,0 0),(2 2,2 7,3 2,2 2)),LINESTRING(0.5555555555555556 5,0 5,0 0,5 0,5 1.25),LINESTRING(2 5,2.4 5))
SELECT astext(ST_BUFFER(LineStringFromText('LINESTRING(0 0,1 1)'),0));
astext(ST_BUFFER(LineStringFromText('LINESTRING(0 0,1 1)'),0))
LINESTRING(0 0,1 1)
SELECT Round(ST_Area(ST_BUFFER(MultipointFromText('MULTIPOINT(7 7,3 7,7 2,7 4 ,7 7)'), 3)), 5);
Round(ST_Area(ST_BUFFER(MultipointFromText('MULTIPOINT(7 7,3 7,7 2,7 4 ,7 7)'), 3)), 5)
78.68426
SELECT ST_INTERSECTION(NULL, NULL);
ST_INTERSECTION(NULL, NULL)
NULL
SELECT ASTEXT(ST_INTERSECTION(
MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((2 2,2 8,8 8,8 2,2 2),(4 4,4 6,6 6,6 4,4 4)),
((0 5,3 5,3 0,0 0,0 1,2 1,2 2,0 2,0 5), (1 3,2 3,2 4,1 4,1 3)),
((2 2,5 2,4 4,2 8,2 2)))'),
MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((3 5,2 4,2 5,3 5)),
((2 2,9 2,0 2,2 6,2 2)),
((2 2,2 8,8 8,8 2,2 2), (4 4,4 6,6 6,6 4,4 4)),
((9 9,6 8,7 0,9 9)))')));
ASTEXT(ST_INTERSECTION(
MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((2 2,2 8,8 8,8 2,2 2),(4 4,4 6,6 6,6 4,4 4)),
((0 5,3 5,3 0,0 0,0 1,2 1,2 2,0 2,0 5), (1 3,2 3,2 4,1 4,1 3)),
((2 2,5 2,4 4,2 8,2 2)))'),
MULTIPOLY
2011-09-01 11:44:56 +05:00
POLYGON((0 2,1 4,1 3,2 3,2 4,1 4,1.5 5,2 5,2 8,8 8,8 2,0 2),(4 4,4 6,6 6,6 4,4 4))
SELECT ASTEXT(ST_UNION(
MULTILINESTRINGFROMTEXT('MULTILINESTRING((6 2,4 0,3 5,3 6,4 3,6 4,3 9,0 7,3 7,8 4,2 9,5 0),
(8 2,1 3,9 0,4 4))'),
MULTILINESTRINGFROMTEXT('MULTILINESTRING((2 5,6 7,9 7,5 2,1 6,3 6))')));
ASTEXT(ST_UNION(
MULTILINESTRINGFROMTEXT('MULTILINESTRING((6 2,4 0,3 5,3 6,4 3,6 4,3 9,0 7,3 7,8 4,2 9,5 0),
(8 2,1 3,9 0,4 4))'),
MULTILINESTRINGFROMTEXT('MULTILINESTRING((2 5,6 7,9 7,5 2,1 6,3 6))')))
2011-11-27 17:46:20 +01:00
MULTILINESTRING((3.5945945945945947 2.027027027027027,4 0,4.75 0.75),(5 0,4.75 0.75),(5.363636363636363 1.3636363636363635,9 0,6.173913043478262 2.260869565217391),(4.75 0.75,4.428571428571429 1.7142857142857142),(4.75 0.75,5.363636363636363 1.3636363636363635),(5.363636363636363 1.3636363636363635,4.428571428571429 1.7142857142857142),(5.363636363636363 1.3636363636363635,6 2),(4.428571428571429 1.7142857142857142,3.5945945945945947 2.027027027027027),(4.428571428571429 1.7142857142857142,4.15 2.55),(4.5 2.5,5 2,5.3076923076923075 2.3846153846153846),(8 2,6.173913043478262 2.260869565217391),(3.5945945945945947 2.027027027027027,1 3,3.4705882352941178 2.6470588235294117),(3.5945945945945947 2.027027027027027,3.4705882352941178 2.6470588235294117),(6.173913043478262 2.260869565217391,5.3076923076923075 2.3846153846153846),(6.173913043478262 2.260869565217391,5.585365853658536 2.7317073170731705),(5.3076923076923075 2.3846153846153846,4.5 2.5),(5.3076923076923075 2.3846153846153846,5.585365853658536 2.7317073170731705),(4.5 2.5,4.15 2.55),(4.5 2.5,4 3),(4.15 2.55,3.4705882352941178 2.6470588235294117),(4.15 2.55,4 3),(3.4705882352941178 2.6470588235294117,3.25 3.75),(5.585365853658536 2.7317073170731705,4.769230769230769 3.3846153846153846),(5.585365853658536 2.7317073170731705,7.054054054054054 4.5675675675675675),(4 3,3.25 3.75),(4 3,3.142857142857143 5.571428571428571),(4 3,4.769230769230769 3.3846153846153846),(4.769230769230769 3.3846153846153846,4 4),(4.769230769230769 3.3846153846153846,6 4,4.875 5.875),(3.25 3.75,2 5),(3.25 3.75,3 5,3 5.5),(7.054054054054054 4.5675675675675675,8 4,7.16 4.7),(7.054054054054054 4.5675675675675675,4.875 5.875),(7.054054054054054 4.5675675675675675,7.16 4.7),(7.16 4.7,5 6.5),(7.16 4.7,9 7,6 7,5 6.5),(2 5,1 6,3 6),(2 5,3 5.5),(3 5.5,3 6),(3 5.5,3.142857142857143 5.571428571428571),(3.142857142857143 5.571428571428571,3 6),(3.142857142857143 5.571428571428571,4.363636363636363 6.181818181818182),(4.875 5.875,4.363636363636363 6.181818181818182),(4.875 5.875,4.615384615384615 6.3076923076923075),(3 6,2.6666666666666665 7),(4.363636363636363 6.181818181818182,3 7,2.6666666666666665 7),(4.363636363636363 6.181818181818182,4.615384615384615 6.3076923076923075),(4.615384615384615 6.3076923076923075,4 7.333333333333333),(4.615384615384615 6.3076923076923075,5 6.5),(5 6.5,4 7.333333333333333),(2.1818181818181817 8.454545454545455,0 7,2.6666666666666665 7),(2.6666666666666665 7,2.1818181818181817 8.454545454545455),(4 7.333333333333333,2.444444444444444 8.62962962962963),(4 7.333333333333333,3 9,2.444444444444444 8.62962962962963),(2.1818181818181817 8.454545454545455,2 9,2.444444444444444 8.62962962962963),(2.1818181818181817 8.454545454545455,2.444444444444444 8.62962962962963))
SELECT ST_NUMGEOMETRIES((ST_UNION(ST_UNION(
MULTILINESTRINGFROMTEXT('MULTILINESTRING((2 0,4 2,0 2,1 5,0 3,7 0,8 5,5 8),
(6 2,4 0,3 5,3 6,4 3,6 4,3 9,0 7,3 7,8 4,2 9,5 0),
(7 8,3 1,0 9,6 0,4 8),
(9 3,0 4,5 9,6 4),
(8 2,1 3,9 0,4 4))'),
MULTILINESTRINGFROMTEXT('MULTILINESTRING((6 0,9 3,2 5,3 6,3 2),
(2 5,6 7,9 7,5 2,1 6,3 6))')),
MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((7 7,3 7,3 1,7 8,7 7)),
((3 5,2 4,2 5,3 5)),
((7 7,8 7,3 7,7 7,7 7)),
((0 5,3 5,3 4,1 4,1 3,3 3,3 0,0 0,0 5), (1 1,2 1,2 2,1 2,1 1)))'))));
ST_NUMGEOMETRIES((ST_UNION(ST_UNION(
MULTILINESTRINGFROMTEXT('MULTILINESTRING((2 0,4 2,0 2,1 5,0 3,7 0,8 5,5 8),
(6 2,4 0,3 5,3 6,4 3,6 4,3 9,0 7,3 7,8 4,2 9,5 0),
192
SELECT Round(ST_AREA(ST_BUFFER( ST_UNION(
POLYGONFROMTEXT('POLYGON((7 7, 7 7, 7 4, 7 7, 7 7))'),
POLYGONFROMTEXT('POLYGON((7 7, 4 7, 2 9, 7 6, 7 7))')), 1)), 6);
Round(ST_AREA(ST_BUFFER( ST_UNION(
POLYGONFROMTEXT('POLYGON((7 7, 7 7, 7 4, 7 7, 7 7))'),
POLYGONFROMTEXT('POLYGON((7 7, 4 7, 2 9, 7 6, 7 7))')), 1)), 6)
2011-09-01 11:44:56 +05:00
21.901344
SELECT AsText(ST_UNION(MultiPolygonFromText('
MULTIPOLYGON(((2 2, 2 8, 8 8, 8 2, 2 2), (4 4, 4 6, 6 6, 6 4, 4 4)),
((0 0, 8 3, 7 4, 0 0)),
((2 2, 2 8, 8 8, 8 2, 2 2), (4 4, 4 6, 6 6, 6 4, 4 4)))'),
MultiPolygonFromText(' MULTIPOLYGON(((0 0, 1 9, 4 6, 0 0)),
((0 5, 3 5, 3 4, 1 4, 1 3, 3 3, 3 0, 0 0, 0 5), (1 1, 2 1, 2 2, 1 2, 1 1)),
((7 7, 4 7, 6 3, 7 2, 7 7)),
((0 5, 3 5, 3 4, 1 4, 1 3, 3 3, 3 0, 0 0, 0 5), (1 1, 2 1, 2 2, 1 2, 1 1))) ')));
AsText(ST_UNION(MultiPolygonFromText('
MULTIPOLYGON(((2 2, 2 8, 8 8, 8 2, 2 2), (4 4, 4 6, 6 6, 6 4, 4 4)),
((0 0, 8 3, 7 4, 0 0)),
((2 2, 2 8, 8 8, 8 2, 2 2), (4 4, 4 6, 6 6, 6 4, 4 4)))'),
MultiPolygonFr
2011-11-27 17:46:20 +01:00
POLYGON((0 0,0 5,0.5555555555555556 5,1 9,2 8,8 8,8 2,5.333333333333334 2,3 1.125,3 0,0 0),(1 1,1 1.5,1.3333333333333333 2,2 2,2 1.1428571428571428,1.75 1,1 1),(3 1.7142857142857142,3 2,3.5 2,3 1.7142857142857142),(4 4,4 6,4.5 6,5.5 4,4 4))
SELECT AsText(ST_SYMDIFFERENCE(
MultiLineStringFromText('MULTILINESTRING((7 7, 1 7, 8 5, 7 8, 7 7),
(6 3, 3 4, 1 1, 9 9, 9 0, 8 4, 9 9))'),
Envelope(GeometryFromText('MULTIPOINT(7 9, 0 0, 3 7, 1 6, 0 0)'))));
AsText(ST_SYMDIFFERENCE(
MultiLineStringFromText('MULTILINESTRING((7 7, 1 7, 8 5, 7 8, 7 7),
(6 3, 3 4, 1 1, 9 9, 9 0, 8 4, 9 9))'),
Envelope(GeometryFromText('MULTIPOINT(7 9, 0 0, 3 7, 1 6, 0 0)'))))
2011-11-27 17:46:20 +01:00
GEOMETRYCOLLECTION(POLYGON((0 0,0 9,7 9,7 0,0 0)),LINESTRING(9 9,8 4,9 0,9 9),LINESTRING(7 5.285714285714286,8 5,7.25 7.25),LINESTRING(7 7,7.25 7.25),LINESTRING(7.25 7.25,7 8),LINESTRING(7.25 7.25,9 9))
SELECT AsText(ST_UNION(
MultiPolygonFromText('MULTIPOLYGON(((9 9, 7 9, 1 1, 9 9)),
((2 2, 1 2, 3 3, 2 2, 2 2)),
((0 0, 7 5, 9 6, 0 0)),
((7 7, 5 7, 1 5, 7 1, 7 7)))'),
MultiPolygonFromText('MULTIPOLYGON(((2 2, 2 2, 1 5, 2 7, 2 2)),
((0 5, 3 5, 3 0, 0 0, 0 5), (1 1, 2 1, 2 4, 1 4, 1 1)))')));
AsText(ST_UNION(
MultiPolygonFromText('MULTIPOLYGON(((9 9, 7 9, 1 1, 9 9)),
((2 2, 1 2, 3 3, 2 2, 2 2)),
((0 0, 7 5, 9 6, 0 0)),
2011-11-27 17:46:20 +01:00
POLYGON((0 0,0 5,1 5,2 7,2 5.5,5 7,5.5 7,7 9,9 9,7 7,7 5,9 6,7 4.666666666666667,7 1,4.25 2.833333333333333,3 2,3 0,0 0),(1 1,1 4,1.3333333333333333 4,1.8571428571428572 2.4285714285714284,1 2,1.75 2,1 1,2 2,2 1.4285714285714284,1.4 1,1 1),(1.5 1,2 1.3333333333333333,2 1,1.5 1),(3 2.142857142857143,3 3,3.4 3.4,4.1034482758620685 2.9310344827586206,3 2.142857142857143))
SELECT AsText( ST_INTERSECTION(
LinestringFromText('LINESTRING( 3 5, 2 5, 2 4, 3 4, 3 5 ) ') ,
LinestringFromText('LINESTRING( 3 5, 2 4, 2 5, 3 5 ) ')
));
AsText( ST_INTERSECTION(
LinestringFromText('LINESTRING( 3 5, 2 5, 2 4, 3 4, 3 5 ) ') ,
LinestringFromText('LINESTRING( 3 5, 2 4, 2 5, 3 5 ) ')
))
LINESTRING(2 4,2 5,3 5)
SELECT AsText( ST_UNION(
PolygonFromText(' POLYGON( ( 2 2 , 3 2 , 7 5 , 2 0 , 2 2 ) ) ') ,
PolygonFromText(' POLYGON( ( 2 2 , 3 2 , 3 3 , 2 5 , 2 2 ) ) ') ) );
AsText( ST_UNION(
PolygonFromText(' POLYGON( ( 2 2 , 3 2 , 7 5 , 2 0 , 2 2 ) ) ') ,
PolygonFromText(' POLYGON( ( 2 2 , 3 2 , 3 3 , 2 5 , 2 2 ) ) ') ) )
POLYGON((2 0,2 5,3 3,3 2,7 5,2 0))
SELECT AsText(ST_INTERSECTION(LinestringFromText('LINESTRING(1 1, 2 2)'), GeometryFromText('LINESTRING(3 3, 4 4)')));
AsText(ST_INTERSECTION(LinestringFromText('LINESTRING(1 1, 2 2)'), GeometryFromText('LINESTRING(3 3, 4 4)')))
GEOMETRYCOLLECTION EMPTY
SELECT AsText(ST_UNION(GEOMETRYFROMTEXT('POINT(8 1)') ,MULTILINESTRINGFROMTEXT('MULTILINESTRING((3 5, 2 5, 2 4, 3 4, 3 5))')));
AsText(ST_UNION(GEOMETRYFROMTEXT('POINT(8 1)') ,MULTILINESTRINGFROMTEXT('MULTILINESTRING((3 5, 2 5, 2 4, 3 4, 3 5))')))
GEOMETRYCOLLECTION(POINT(8 1),LINESTRING(2 4,2 5,3 5,3 4,2 4))
SELECT ST_DISTANCE(POINTFROMTEXT('POINT(7 1)'),MULTILINESTRINGFROMTEXT('MULTILINESTRING(
(4 7,9 7,6 1,3 4,1 1), (3 5, 2 5, 2 4, 3 4, 3 5))'));
ST_DISTANCE(POINTFROMTEXT('POINT(7 1)'),MULTILINESTRINGFROMTEXT('MULTILINESTRING(
(4 7,9 7,6 1,3 4,1 1), (3 5, 2 5, 2 4, 3 4, 3 5))'))
1
SELECT AsText(ST_UNION(POLYGONFROMTEXT('POLYGON((12 9, 3 6, 3 0, 12 9))'), POLYGONFROMTEXT('POLYGON((2 2, 7 2, 4 2, 2 0, 2 2))')));
AsText(ST_UNION(POLYGONFROMTEXT('POLYGON((12 9, 3 6, 3 0, 12 9))'), POLYGONFROMTEXT('POLYGON((2 2, 7 2, 4 2, 2 0, 2 2))')))
GEOMETRYCOLLECTION(POLYGON((2 0,2 2,3 2,3 6,12 9,3 0,3 1,2 0)),LINESTRING(5 2,7 2))
SELECT ST_NUMPOINTS(ST_EXTERIORRING(ST_BUFFER(ST_UNION(
MULTILINESTRINGFROMTEXT('MULTILINESTRING((3 4, 2 5, 7 6, 1 8),(0 0 ,1 6 ,0 1, 8 9, 2 4, 6 1, 3 5, 4 8), (9 3, 5 4, 1 8, 4 2, 5 8, 3 0))' ) ,
MULTILINESTRINGFROMTEXT('MULTILINESTRING((3 4, 3 1, 2 7, 4 2, 6 2, 1 5))')
), 16)));
ST_NUMPOINTS(ST_EXTERIORRING(ST_BUFFER(ST_UNION(
MULTILINESTRINGFROMTEXT('MULTILINESTRING((3 4, 2 5, 7 6, 1 8),(0 0 ,1 6 ,0 1, 8 9, 2 4, 6 1, 3 5, 4 8), (9 3, 5 4, 1 8, 4 2, 5 8, 3 0))' ) ,
MULTILINESTRINGFROMTEXT('MULTILINESTRING((3 4, 3 1, 2 7, 4 2, 6 2
278
SELECT ST_NUMGEOMETRIES(ST_DIFFERENCE (
ST_UNION (
MULTILINESTRINGFROMTEXT( ' MULTILINESTRING( ( 2 4 , 5 0 , 2 9 , 6 2 , 0 2 ) , ( 4 3 , 5 6 , 9 4 , 0 7 , 7 2 , 2 0 , 8 2 ) , ( 5 0 , 1 5 , 3 7 , 7 7 ) , ( 2 3 , 9 5 , 2 0 , 8 1 ) , ( 0 9 , 9 3 , 2 8 , 8 1 , 9 4 ) ) ' ),
ST_UNION (
MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( ( 2 2 , 7 2 , 6 2 , 2 6 , 2 2 ) ) , ( (3 5, 2 5, 2 4, 3 4, 3 5) ) ) ' ) ,
ENVELOPE(
MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( (3 5, 2 5, 2 4, 3 4, 3 5) ) ) ' )
)
)
),
MULTILINESTRINGFROMTEXT( ' MULTILINESTRING( ( 2 9 , 1 3 , 7 3 , 8 5 ) , ( 5 0 , 8 1 , 2 0 , 7 4 , 1 0 ) , ( 9 2 , 5 2 , 6 5 , 8 8 , 0 2 ) , ( 0 8 , 3 9 , 4 0 , 1 0 ) , ( 0 0 , 7 6 , 8 3 , 0 0 ) ) ' )
));
ST_NUMGEOMETRIES(ST_DIFFERENCE (
ST_UNION (
MULTILINESTRINGFROMTEXT( ' MULTILINESTRING( ( 2 4 , 5 0 , 2 9 , 6 2 , 0 2 ) , ( 4 3 , 5 6 , 9 4 , 0 7 , 7 2 , 2 0 , 8 2 ) , ( 5 0 , 1 5 , 3 7 , 7 7 ) , ( 2 3 , 9 5 , 2 0 , 8 1 ) , ( 0 9 , 9 3 , 2 8 , 8 1 , 9 4 )
125
SELECT ASTEXT(ST_DIFFERENCE (
POLYGONFROMTEXT( ' POLYGON( ( 2 2 , 2 8 , 8 8 , 8 2 , 2 2 ) , ( 4 4 , 4 6 , 6 6 , 6 4 , 4 4 ) ) ' ) ,
ST_UNION (
MULTILINESTRINGFROMTEXT( ' MULTILINESTRING( (3 5, 2 5, 2 4, 3 4, 3 5) ) ' ) ,
ST_SYMDIFFERENCE (
MULTILINESTRINGFROMTEXT( ' MULTILINESTRING( ( 3 8 , 0 8 , 6 6 , 6 1 , 0 5 , 6 7 , 3 7 ) , ( 5 8 , 7 7 , 9 0 , 8 7 ) , ( 1 5 , 1 8 , 2 3 , 3 9 ) , ( 1 3 , 9 7 , 5 5 , 0 8 , 6 9 ) , ( 3 6 , 6 9 , 8 7 , 0 2 , 4 6 , 9 5 ) ) ' ) ,
ST_UNION (
MULTILINESTRINGFROMTEXT( ' MULTILINESTRING( ( 9 4 , 2 0 , 2 2 , 7 2 , 6 2 ) , ( 5 2 , 8 2 , 4 8 , 3 4 ) , ( 1 0 , 1 4 , 2 7 , 7 0 , 1 5 ) , ( 2 8 , 4 4 , 5 0 , 7 0 , 4 0 ) ) ' ) ,
GEOMETRYFROMTEXT( ' MULTILINESTRING( ( 3 7 , 7 3 , 5 8 , 4 8 ) , ( 3 2 , 5 0 , 9 3 , 4 4 ) , ( 6 0 , 4 2 , 7 8 , 1 3 ) ) ' )
)
)
)
));
ASTEXT(ST_DIFFERENCE (
POLYGONFROMTEXT( ' POLYGON( ( 2 2 , 2 8 , 8 8 , 8 2 , 2 2 ) , ( 4 4 , 4 6 , 6 6 , 6 4 , 4 4 ) ) ' ) ,
ST_UNION (
MULTILINESTRINGFROMTEXT( ' MULTILINESTRING( (3 5, 2 5, 2 4, 3 4, 3 5) ) ' ) ,
ST_SYMDIFFERENCE (
MULTILINESTRINGFROMTEX
POLYGON((2 2,2 8,8 8,8 2,2 2),(4 4,4 6,6 6,6 4,4 4))
SELECT ST_NUMGEOMETRIES(ST_UNION (
MULTILINESTRINGFROMTEXT( ' MULTILINESTRING( ( 0 8 , 1 9 , 5 7 , 2 8 , 5 8 , 6 7 ) , ( 4 5 , 8 4 , 0 3 , 5 1 ) , ( 6 8 , 2 7 , 1 6 , 9 9 , 7 2 ) , ( 9 5 , 2 8 , 1 2 , 9 6 , 2 0 ) ) ' ) ,
MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( ( 7 7 , 2 7, 6 8, 7 1 , 7 7 ) ) ) ' )
));
ST_NUMGEOMETRIES(ST_UNION (
MULTILINESTRINGFROMTEXT( ' MULTILINESTRING( ( 0 8 , 1 9 , 5 7 , 2 8 , 5 8 , 6 7 ) , ( 4 5 , 8 4 , 0 3 , 5 1 ) , ( 6 8 , 2 7 , 1 6 , 9 9 , 7 2 ) , ( 9 5 , 2 8 , 1 2 , 9 6 , 2 0 ) ) ' ) ,
MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( (
50
SELECT ST_BUFFER (
LINESTRINGFROMTEXT( ' LINESTRING( 5 4 , 3 8 , 2 6 , 5 5 , 7 9 ) ' ) ,
ST_DISTANCE (
MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( (3 5, 2 4, 2 5, 3 5) ) , ( (3 5, 2 5, 2 4, 3 4, 3 5) ) , ( ( 0 0 , 8 3 , 9 5 , 0 0 ) ) ) ' ) ,
ST_DIFFERENCE (
MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( (3 5, 2 5, 2 4, 3 4, 3 5) ) ) ' ) ,
MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( ( 2 2 , 2 8 , 8 8 , 8 2 , 2 2 ) , ( 4 4 , 4 6 , 6 6 , 6 4 , 4 4 ) ) , ( ( 0 0 , 3 8 , 9 4 , 0 0 ) ) ) ' )
)
)
) ;
ST_BUFFER (
LINESTRINGFROMTEXT( ' LINESTRING( 5 4 , 3 8 , 2 6 , 5 5 , 7 9 ) ' ) ,
ST_DISTANCE (
MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( (3 5, 2 4, 2 5, 3 5) ) , ( (3 5, 2 5, 2 4, 3 4, 3 5) ) , ( ( 0 0 , 8 3 , 9 5 , 0 0 ) ) ) ' ) ,
ST_DIFFERENCE (
MULTIPOL
NULL
SELECT ST_DISTANCE ( ST_DIFFERENCE ( MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( (3 5, 2 5, 2 4, 3 4, 3 5) ) ) ' ) , MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( ( 2 2 , 2 8 , 8 8 , 8 2 , 2 2 ) , ( 4 4 , 4 6 , 6 6 , 6 4 , 4 4 ) ) , ( ( 0 0 , 3 8 , 9 4 , 0 0 ) ) ) ' ) ), MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( (3 5, 2 4, 2 5, 3 5) ) , ( (3 5, 2 5, 2 4, 3 4, 3 5) ) , ( ( 0 0 , 8 3 , 9 5 , 0 0 ) ) ) ' ) ) ;
ST_DISTANCE ( ST_DIFFERENCE ( MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( (3 5, 2 5, 2 4, 3 4, 3 5) ) ) ' ) , MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( ( 2 2 , 2 8 , 8 8 , 8 2 , 2 2 ) , ( 4 4 ,
NULL
SELECT ASTEXT(ST_INTERSECTION( GEOMETRYFROMTEXT('GEOMETRYCOLLECTION(LINESTRING(7 7,5.33333333333333 7),LINESTRING(5.33333333333333 7,0 7,5 8,5.33333333333333 7),LINESTRING(5.33333333333333 7,7 2,7 7),POLYGON((0 5,3 5,3 2,1 2,1 1,3 1,3 0,0 0,0 3,2 3,2 4,0 4,0 5)))'), geomETRYFROMTEXT(' MULTILINESTRING( ( 5 1 , 3 7 , 6 1 , 7 0 ) , ( 1 6 , 8 5 , 7 5 , 5 6 ) )') ));
ASTEXT(ST_INTERSECTION( GEOMETRYFROMTEXT('GEOMETRYCOLLECTION(LINESTRING(7 7,5.33333333333333 7),LINESTRING(5.33333333333333 7,0 7,5 8,5.33333333333333 7),LINESTRING(5.33333333333333 7,7 2,7 7),POLYGON((0 5,3 5,3 2,1 2,1 1,3 1,3 0,0 0,0 3,2 3,2 4,0 4,0 5))
2011-11-27 17:46:20 +01:00
MULTIPOINT(7 5,7 5.142857142857142,5.899999999999998 5.300000000000001,5.799999999999997 5.600000000000001,3 7)
SELECT ST_CROSSES( GEOMETRYFROMTEXT(' POLYGON( (3 5, 2 4, 2 5, 3 5) ) ') , POLYGONFROMTEXT(' POLYGON((2 4,3 4,3 5,2 5,2 4)) '));
ST_CROSSES( GEOMETRYFROMTEXT(' POLYGON( (3 5, 2 4, 2 5, 3 5) ) ') , POLYGONFROMTEXT(' POLYGON((2 4,3 4,3 5,2 5,2 4)) '))
0
SELECT ST_WITHIN( POLYGONFROMTEXT(' POLYGON( (0 5, 3 5, 3 4, 2 0 , 1 0, 2 4 , 0 4, 0 5) ) ') , POLYGONFROMTEXT(' POLYGON( (0 5, 3 5, 3 4, 1 4 , 1 3 , 3 3 , 3 0 , 0 0 , 0 5), ( 1 1 , 2 1 , 2 2 , 1 2 , 1 1 ) ) ') );
ST_WITHIN( POLYGONFROMTEXT(' POLYGON( (0 5, 3 5, 3 4, 2 0 , 1 0, 2 4 , 0 4, 0 5) ) ') , POLYGONFROMTEXT(' POLYGON( (0 5, 3 5, 3 4, 1 4 , 1 3 , 3 3 , 3 0 , 0 0 , 0 5), ( 1 1 , 2 1 , 2 2 , 1 2 , 1 1 ) ) ') )
0
SELECT ST_WITHIN( POINTFROMTEXT(' POINT(1 2 ) ') , MULTIPOLYGONFROMTEXT(' MULTIPOLYGON( ( (0 5, 3 5, 3 0, 0 0, 0 5), ( 1 1 , 2 1 , 2 4, 1 4, 1 1 ) ) ) '));
ST_WITHIN( POINTFROMTEXT(' POINT(1 2 ) ') , MULTIPOLYGONFROMTEXT(' MULTIPOLYGON( ( (0 5, 3 5, 3 0, 0 0, 0 5), ( 1 1 , 2 1 , 2 4, 1 4, 1 1 ) ) ) '))
1
select ST_ASTEXT(envelope(ST_GEOMCOLLFROMTEXT('GEOMETRYCOLLECTION EMPTY')));
ST_ASTEXT(envelope(ST_GEOMCOLLFROMTEXT('GEOMETRYCOLLECTION EMPTY')))
GEOMETRYCOLLECTION EMPTY
SELECT ST_EQUALS( GEOMETRYFROMTEXT(' MULTILINESTRING( (3 5, 2 5, 2 4, 3 4, 3 5) ) ') , GEOMETRYFROMTEXT(' POLYGON( (3 5, 2 5, 2 4, 3 4, 3 5) ) ') );
ST_EQUALS( GEOMETRYFROMTEXT(' MULTILINESTRING( (3 5, 2 5, 2 4, 3 4, 3 5) ) ') , GEOMETRYFROMTEXT(' POLYGON( (3 5, 2 5, 2 4, 3 4, 3 5) ) ') )
0
SELECT ST_TOUCHES( GEOMETRYFROMTEXT(' LINESTRING( 1 1 , 1 4 , 5 0 , 8 3 ) ') , POLYGONFROMTEXT(' POLYGON( ( 2 2 , 2 8 , 8 8 , 8 2 , 2 2 ) , ( 4 4 , 4 6 , 6 6 , 6 4 , 4 4 ) ) ') );
ST_TOUCHES( GEOMETRYFROMTEXT(' LINESTRING( 1 1 , 1 4 , 5 0 , 8 3 ) ') , POLYGONFROMTEXT(' POLYGON( ( 2 2 , 2 8 , 8 8 , 8 2 , 2 2 ) , ( 4 4 , 4 6 , 6 6 , 6 4 , 4 4 ) ) ') )
0
SELECT ST_EQUALS( MULTIPOINTFROMTEXT(' MULTIPOINT( 5 1 , 6 9 , 1 4 , 4 0 ) ') , MULTIPOINTFROMTEXT(' MULTIPOINT( 5 8 , 5 2 , 1 8 , 3 0 , 3 0 , 7 8 ) ') );
ST_EQUALS( MULTIPOINTFROMTEXT(' MULTIPOINT( 5 1 , 6 9 , 1 4 , 4 0 ) ') , MULTIPOINTFROMTEXT(' MULTIPOINT( 5 8 , 5 2 , 1 8 , 3 0 , 3 0 , 7 8 ) ') )
0
SELECT ST_EQUALS( MULTIPOINTFROMTEXT(' MULTIPOINT( 5 1 , 6 9 , 1 4 , 4 0 ) ') , MULTIPOINTFROMTEXT('MULTIPOINT( 4 0 , 6 9 , 5 1, 1 4 )') );
ST_EQUALS( MULTIPOINTFROMTEXT(' MULTIPOINT( 5 1 , 6 9 , 1 4 , 4 0 ) ') , MULTIPOINTFROMTEXT('MULTIPOINT( 4 0 , 6 9 , 5 1, 1 4 )') )
1
SELECT ST_WITHIN( MULTIPOINTFROMTEXT(' MULTIPOINT( 2 9 , 2 9 , 4 9 , 9 1 ) ') , POLYGONFROMTEXT(' POLYGON( ( 2 2 , 2 8 , 8 8 , 8 2 , 2 2 ) , ( 4 4 , 4 6 , 6 6 , 6 4 , 4 4 ) ) '));
ST_WITHIN( MULTIPOINTFROMTEXT(' MULTIPOINT( 2 9 , 2 9 , 4 9 , 9 1 ) ') , POLYGONFROMTEXT(' POLYGON( ( 2 2 , 2 8 , 8 8 , 8 2 , 2 2 ) , ( 4 4 , 4 6 , 6 6 , 6 4 , 4 4 ) ) '))
0
SELECT ST_INTERSECTS( GeomFromText('MULTILINESTRING( ( 4030 3045 , 3149 2461 , 3004 3831 , 3775 2976 ) )') , GeomFromText('LINESTRING(3058.41 3187.91,3081.52 3153.19,3042.99 3127.57,3019.89 3162.29,3039.07 3175.05,3039.07 3175.05,3058.41 3187.91,3081.52 3153.19,3042.99 3127.57,3019.89 3162.29)') );
ST_INTERSECTS( GeomFromText('MULTILINESTRING( ( 4030 3045 , 3149 2461 , 3004 3831 , 3775 2976 ) )') , GeomFromText('LINESTRING(3058.41 3187.91,3081.52 3153.19,3042.99 3127.57,3019.89 3162.29,3039.07 3175.05,3039.07 3175.05,3058.41 3187.91,3081.52 3153.19,
1
select ASTEXT(ST_BUFFER(ST_GEOMCOLLFROMTEXT(' GEOMETRYCOLLECTION(LINESTRING(100 100, 31 10, 77 80), POLYGON((0 0,4 7,1 1,0 0)), POINT(20 20))'), -3));
ASTEXT(ST_BUFFER(ST_GEOMCOLLFROMTEXT(' GEOMETRYCOLLECTION(LINESTRING(100 100, 31 10, 77 80), POLYGON((0 0,4 7,1 1,0 0)), POINT(20 20))'), -3))
POLYGON((3.999999999999999 6.999999999999998,4 7,3.999999999999999 6.999999999999998))
SELECT ST_NUMPOINTS(ST_EXTERIORRING(ST_BUFFER( POLYGONFROMTEXT( 'POLYGON( ( 0.0 -3.0,
-2.910427500435995 0.727606875108998,
-0.910427500435995 8.727606875108998,
7.664100588675687 1.503849116986468,
1.664100588675687 -2.496150883013531,
0.0 -3.0
))' ), 3 )));
ST_NUMPOINTS(ST_EXTERIORRING(ST_BUFFER( POLYGONFROMTEXT( 'POLYGON( ( 0.0 -3.0,
-2.910427500435995 0.727606875108998,
-0.910427500435995 8.727606875108998,
7.664100588675687 1.503849116986468,
1.664100588675687 -2.496150883013531,
0.0 -3.0
))' ),
136
select astext(buffer(st_linestringfromwkb(linestring(point(-1,1), point(-1,-2))),-1));
astext(buffer(st_linestringfromwkb(linestring(point(-1,1), point(-1,-2))),-1))
GEOMETRYCOLLECTION EMPTY
DROP TABLE IF EXISTS p1;
CREATE PROCEDURE p1(dist DOUBLE, geom TEXT)
BEGIN
DECLARE g GEOMETRY;
SET g=GeomFromText(geom);
SELECT geom AS `-----`;
SELECT dist, GeometryType(@buf:=ST_Buffer(g, dist)) AS `buffer`, ROUND(ST_AREA(@buf),2) AS buf_area;
END|
#
# Testing ST_BUFFER with positive distance
#
-----
POINT(0 0))
dist buffer buf_area
1 POLYGON 3.14
-----
LineString(0 1, 1 1))
dist buffer buf_area
1 POLYGON 5.14
-----
LineString(9 9,8 1,1 5,0 0)
dist buffer buf_area
1 POLYGON 44.63
-----
Polygon((2 2,2 8,8 8,8 2,2 2))
dist buffer buf_area
1 POLYGON 63.14
-----
Polygon((0 0,0 8,8 8,8 0,0 0),(2 2,6 2,6 6,2 6,2 2))
dist buffer buf_area
1 POLYGON 95.14
-----
Polygon((0 0, 0 8, 8 8, 8 10, -10 10, -10 0, 0 0))
dist buffer buf_area
1 POLYGON 174.93
-----
MultiPoint(9 9,8 1,1 5)
dist buffer buf_area
1 MULTIPOLYGON 9.42
-----
MultiLineString((0 0,2 2))
dist buffer buf_area
1 POLYGON 8.80
-----
MultiLineString((0 0,2 2,0 4))
dist buffer buf_area
1 POLYGON 14.24
-----
MultiLineString((0 0,2 2),(0 2,2 0))
dist buffer buf_area
1 POLYGON 13.59
-----
MultiLineString((2 2,2 8,-2 8),(-6 -6, 6 6),(10 10, 14 14))
dist buffer buf_area
1 MULTIPOLYGON 70.06
-----
MultiPolygon(((2 2,2 8,8 8,8 2,2 2)), ((9 9,8 1,1 5,9 9)))
dist buffer buf_area
1 POLYGON 73.18
-----
MultiPolygon(((2 2,2 8,8 8,8 2,2 2), (4 4,4 6,6 6,6 4,4 4)),((9 9,8 1,1 5,9 9)))
dist buffer buf_area
1 POLYGON 73.18
-----
GeometryCollection(Point(0 0))
dist buffer buf_area
1 POLYGON 3.14
-----
GeometryCollection(LineString(0 0, 2 2)))
dist buffer buf_area
1 POLYGON 8.80
-----
GeometryCollection(Polygon((2 2,2 8,8 8,8 2,2 2))))
dist buffer buf_area
1 POLYGON 63.14
-----
GeometryCollection(MultiPoint(9 9,8 1,1 5))
dist buffer buf_area
1 MULTIPOLYGON 9.42
-----
GeometryCollection(MultiLineString((0 0,0 1),(3 0,3 1)))
dist buffer buf_area
1 MULTIPOLYGON 10.28
-----
GeometryCollection(MultiPolygon(((0 0, 3 0, 3 3, 0 3, 0 0)),((6 6,6 9,9 9,9 6,6 6))))
dist buffer buf_area
1 MULTIPOLYGON 48.28
-----
GeometryCollection(Point(9 9),LineString(1 5,0 0),Polygon((2 2,2 8,8 8,8 2,2 2)))
dist buffer buf_area
1 POLYGON 75.92
#
# Testing ST_BUFFER with zero distance
#
-----
POINT(0 0))
dist buffer buf_area
0 POINT 0.00
-----
LineString(0 1, 1 1))
dist buffer buf_area
0 LINESTRING 0.00
-----
LineString(9 9,8 1,1 5,0 0)
dist buffer buf_area
0 LINESTRING 0.00
-----
Polygon((2 2,2 8,8 8,8 2,2 2))
dist buffer buf_area
0 POLYGON 36.00
-----
Polygon((0 0,0 8,8 8,8 0,0 0),(2 2,6 2,6 6,2 6,2 2))
dist buffer buf_area
0 POLYGON 48.00
-----
Polygon((0 0, 0 8, 8 8, 8 10, -10 10, -10 0, 0 0))
dist buffer buf_area
0 POLYGON 116.00
-----
MultiPoint(9 9,8 1,1 5)
dist buffer buf_area
0 MULTIPOINT NULL
-----
MultiLineString((0 0,2 2))
dist buffer buf_area
0 MULTILINESTRING NULL
-----
MultiLineString((0 0,2 2,0 4))
dist buffer buf_area
0 MULTILINESTRING NULL
-----
MultiLineString((0 0,2 2),(0 2,2 0))
dist buffer buf_area
0 MULTILINESTRING NULL
-----
MultiLineString((2 2,2 8,-2 8),(-6 -6, 6 6),(10 10, 14 14))
dist buffer buf_area
0 MULTILINESTRING NULL
-----
MultiPolygon(((2 2,2 8,8 8,8 2,2 2)), ((9 9,8 1,1 5,9 9)))
dist buffer buf_area
0 MULTIPOLYGON 66.00
-----
MultiPolygon(((2 2,2 8,8 8,8 2,2 2), (4 4,4 6,6 6,6 4,4 4)),((9 9,8 1,1 5,9 9)))
dist buffer buf_area
0 MULTIPOLYGON 62.00
-----
GeometryCollection(Point(0 0))
dist buffer buf_area
0 GEOMETRYCOLLECTION 0.00
-----
GeometryCollection(LineString(0 0, 2 2)))
dist buffer buf_area
0 GEOMETRYCOLLECTION 0.00
-----
GeometryCollection(Polygon((2 2,2 8,8 8,8 2,2 2))))
dist buffer buf_area
0 GEOMETRYCOLLECTION 36.00
-----
GeometryCollection(MultiPoint(9 9,8 1,1 5))
dist buffer buf_area
0 GEOMETRYCOLLECTION NULL
-----
GeometryCollection(MultiLineString((0 0,0 1),(3 0,3 1)))
dist buffer buf_area
0 GEOMETRYCOLLECTION NULL
-----
GeometryCollection(MultiPolygon(((0 0, 3 0, 3 3, 0 3, 0 0)),((6 6,6 9,9 9,9 6,6 6))))
dist buffer buf_area
0 GEOMETRYCOLLECTION 18.00
-----
GeometryCollection(Point(9 9),LineString(1 5,0 0),Polygon((2 2,2 8,8 8,8 2,2 2)))
dist buffer buf_area
0 GEOMETRYCOLLECTION 36.00
#
# Testing ST_BUFFER with negative distance
#
-----
POINT(0 0))
dist buffer buf_area
-1 GEOMETRYCOLLECTION 0.00
-----
LineString(0 1, 1 1))
dist buffer buf_area
-1 GEOMETRYCOLLECTION 0.00
-----
LineString(9 9,8 1,1 5,0 0)
dist buffer buf_area
-1 GEOMETRYCOLLECTION 0.00
-----
Polygon((2 2,2 8,8 8,8 2,2 2))
dist buffer buf_area
-1 POLYGON 16.00
-----
MultiPoint(9 9,8 1,1 5)
dist buffer buf_area
-1 GEOMETRYCOLLECTION 0.00
-----
MultiLineString((0 0,2 2))
dist buffer buf_area
-1 GEOMETRYCOLLECTION 0.00
-----
MultiLineString((0 0,2 2,0 4))
dist buffer buf_area
-1 GEOMETRYCOLLECTION 0.00
-----
MultiLineString((0 0,2 2),(0 2,2 0))
dist buffer buf_area
-1 GEOMETRYCOLLECTION 0.00
-----
MultiLineString((2 2,2 8,-2 8),(-6 -6, 6 6),(10 10, 14 14))
dist buffer buf_area
-1 GEOMETRYCOLLECTION 0.00
-----
GeometryCollection(Point(0 0))
dist buffer buf_area
-1 GEOMETRYCOLLECTION 0.00
-----
GeometryCollection(LineString(0 0, 2 2)))
dist buffer buf_area
-1 GEOMETRYCOLLECTION 0.00
-----
GeometryCollection(Polygon((2 2,2 8,8 8,8 2,2 2))))
dist buffer buf_area
-1 POLYGON 16.00
-----
GeometryCollection(MultiPoint(9 9,8 1,1 5))
dist buffer buf_area
-1 GEOMETRYCOLLECTION 0.00
-----
GeometryCollection(MultiLineString((0 0,0 1),(3 0,3 1)))
dist buffer buf_area
-1 GEOMETRYCOLLECTION 0.00
-----
GeometryCollection(Point(9 9),LineString(1 5,0 0),Polygon((2 2,2 8,8 8,8 2,2 2)))
dist buffer buf_area
-1 POLYGON 16.00
SELECT ST_CONTAINS(
GeomFromText('MULTIPOLYGON(((0 0, 0 5, 5 5, 5 0, 0 0)),((6 6, 6 11, 11 11, 11 6, 6 6)))'),
GeomFromText('POINT(5 10)'));
ST_CONTAINS(
GeomFromText('MULTIPOLYGON(((0 0, 0 5, 5 5, 5 0, 0 0)),((6 6, 6 11, 11 11, 11 6, 6 6)))'),
GeomFromText('POINT(5 10)'))
0
SELECT AsText(ST_UNION(
GeomFromText('MULTIPOLYGON(((0 0, 0 5, 5 5, 5 0, 0 0)),((6 6, 6 11, 11 11, 11 6, 6 6)))'),
GeomFromText('POINT(5 10)')));
AsText(ST_UNION(
GeomFromText('MULTIPOLYGON(((0 0, 0 5, 5 5, 5 0, 0 0)),((6 6, 6 11, 11 11, 11 6, 6 6)))'),
GeomFromText('POINT(5 10)')))
GEOMETRYCOLLECTION(POLYGON((0 0,0 5,5 5,5 0,0 0)),POLYGON((6 6,6 11,11 11,11 6,6 6)),POINT(5 10))
DROP PROCEDURE p1;
#
# Bug #13833019 ASSERTION `T1->RESULT_RANGE' FAILED IN GCALC_OPERATION_REDUCER::END_COUPLE
#
SELECT GeometryType(ST_BUFFER(MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((0 0,9 4,3 3,0 0)),((2 2,2 2,8 8,2 3,2 2)))'), 3));
GeometryType(ST_BUFFER(MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((0 0,9 4,3 3,0 0)),((2 2,2 2,8 8,2 3,2 2)))'), 3))
POLYGON
#
# Bug #13832749 HANDLE_FATAL_SIGNAL IN GCALC_FUNCTION::COUNT_INTERNAL
#
SELECT GeometryType(ST_BUFFER(MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((3 5,2 5,2 4,3 4,3 5)),((2 2,2 8,8 8,8 2,2 2), (4 4,4 6,6 6,6 4,4 4)), ((9 9,8 1,1 5,9 9)))'),1));
GeometryType(ST_BUFFER(MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((3 5,2 5,2 4,3 4,3 5)),((2 2,2 8,8 8,8 2,2 2), (4 4,4 6,6 6,6 4,4 4)), ((9 9,8 1,1 5,9 9)))'),1))
POLYGON
#
# Bug#13358363 - ASSERTION: N > 0 && N < SINUSES_CALCULATED*2+1 | GET_N_SINCOS/ADD_EDGE_BUFFER
#
DO ST_BUFFER(ST_GEOMCOLLFROMTEXT('linestring(1 1,2 2)'),'');
SELECT ST_WITHIN(
LINESTRINGFROMTEXT(' LINESTRING(3 8,9 2,3 8,3 3,7 6,4 7,4 7,8 1) '),
ST_BUFFER(MULTIPOLYGONFROMTEXT(' MULTIPOLYGON(((3 5,2 5,2 4,3 4,3 5)),((2 2,2 8,8 8,8 2,2 2),(4 4,4 6,6 6,6 4,4 4)),((0 5,3 5,3 2,1 2,1 1,3 1,3 0,0 0,0 3,2 3,2 4,0 4,0 5))) '),
ST_NUMINTERIORRINGS(POLYGONFROMTEXT('POLYGON((3 5,2 4,2 5,3 5)) '))));
ST_WITHIN(
LINESTRINGFROMTEXT(' LINESTRING(3 8,9 2,3 8,3 3,7 6,4 7,4 7,8 1) '),
ST_BUFFER(MULTIPOLYGONFROMTEXT(' MULTIPOLYGON(((3 5,2 5,2 4,3 4,3 5)),((2 2,2 8,8 8,8 2,2 2),(4 4,4 6,6 6,6 4,4 4)),((0 5,3 5,3 2,1 2,1 1,3 1,3 0,0 0,0 3,2 3,2 4,0 4,0 5))) ')
0
SELECT ST_DIMENSION(ST_BUFFER(POLYGONFROMTEXT(' POLYGON((3 5,2 5,2 4,3 4,3 5)) '),
ST_NUMINTERIORRINGS(POLYGONFROMTEXT(' POLYGON((0 0,9 3,4 2,0 0))'))));
ST_DIMENSION(ST_BUFFER(POLYGONFROMTEXT(' POLYGON((3 5,2 5,2 4,3 4,3 5)) '),
ST_NUMINTERIORRINGS(POLYGONFROMTEXT(' POLYGON((0 0,9 3,4 2,0 0))'))))
2
SELECT ST_NUMINTERIORRINGS(
ST_ENVELOPE(ST_BUFFER(MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((3 5,2 5,2 4,3 4,3 5))) '),
SRID(MULTILINESTRINGFROMTEXT('MULTILINESTRING((2 2,4 2,1 2,2 4,2 2)) ')))));
ST_NUMINTERIORRINGS(
ST_ENVELOPE(ST_BUFFER(MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((3 5,2 5,2 4,3 4,3 5))) '),
SRID(MULTILINESTRINGFROMTEXT('MULTILINESTRING((2 2,4 2,1 2,2 4,2 2)) ')))))
0
SELECT ASTEXT(ST_BUFFER(POLYGONFROMTEXT(' POLYGON((9 9,5 2,4 5,9 9))'),
SRID(GEOMETRYFROMTEXT(' MULTIPOINT(8 4,5 0,7 8,6 9,3 4,7 3,5 5) '))));
ASTEXT(ST_BUFFER(POLYGONFROMTEXT(' POLYGON((9 9,5 2,4 5,9 9))'),
SRID(GEOMETRYFROMTEXT(' MULTIPOINT(8 4,5 0,7 8,6 9,3 4,7 3,5 5) '))))
POLYGON((9 9,5 2,4 5,9 9))