postgis/regress/core/dumppoints.sql
Regina Obe db9ec5fe32 ST_DumpPoints and ST_DumpSegments crash on multipolygon
with empty polygon
References #5240 for PostGIS 3.4.0dev
2022-09-27 20:38:49 -04:00

206 lines
4.6 KiB
SQL

SELECT path, ST_AsText(geom)
FROM (
SELECT (ST_DumpPoints(g.geom)).*
FROM
(SELECT
'POINT (0 9)'::geometry AS geom
) AS g
) j;
SELECT path, ST_AsText(geom)
FROM (
SELECT (ST_DumpPoints(g.geom)).*
FROM
(SELECT
'LINESTRING (
0 0,
0 9,
9 9,
9 0,
0 0
)'::geometry AS geom
) AS g
) j;
SELECT path, ST_AsText(geom)
FROM (
SELECT (ST_DumpPoints(g.geom)).*
FROM
(SELECT
'POLYGON ((
0 0,
0 9,
9 9,
9 0,
0 0
))'::geometry AS geom
) AS g
) j;
SELECT path, ST_AsText(geom)
FROM (
SELECT (ST_DumpPoints(g.geom)).*
FROM
(SELECT
'TRIANGLE ((
0 0,
0 9,
9 0,
0 0
))'::geometry AS geom
) AS g
) j;
SELECT path, ST_AsText(geom)
FROM (
SELECT (ST_DumpPoints(g.geom)).*
FROM
(SELECT
'POLYGON ((
0 0,
0 9,
9 9,
9 0,
0 0
), (
1 1,
1 3,
3 2,
1 1
), (
7 6,
6 8,
8 8,
7 6
))'::geometry AS geom
) AS g
) j;
SELECT path, ST_AsText(geom)
FROM (
SELECT (ST_DumpPoints(g.geom)).*
FROM
(SELECT
'MULTIPOLYGON (((
0 0,
0 3,
4 3,
4 0,
0 0
)), ((
2 4,
1 6,
4 5,
2 4
), (
7 6,
6 8,
8 8,
7 6
)))'::geometry AS geom
) AS g
) j;
SELECT path, ST_AsEWKT(geom)
FROM (
SELECT (ST_DumpPoints(g.geom)).*
FROM
(SELECT
'POLYHEDRALSURFACE (((
0 0 0,
0 0 1,
0 1 1,
0 1 0,
0 0 0
)), ((
0 0 0,
0 1 0,
1 1 0,
1 0 0,
0 0 0
))
)'::geometry AS geom
) AS g
) j;
SELECT path, ST_AsEWKT(geom)
FROM (
SELECT (ST_DumpPoints(g.geom)).*
FROM
(SELECT
'TIN (((
0 0 0,
0 0 1,
0 1 0,
0 0 0
)), ((
0 0 0,
0 1 0,
1 1 0,
0 0 0
))
)'::geometry AS geom
) AS g
) j;
SELECT path, ST_AsText(geom)
FROM (
SELECT (ST_DumpPoints(g.geom)).*
FROM
(SELECT
'GEOMETRYCOLLECTION(
POINT(99 98),
LINESTRING(1 1, 3 3),
POLYGON((0 0, 0 1, 1 1, 0 0)),
POLYGON((0 0, 0 9, 9 9, 9 0, 0 0), (5 5, 5 6, 6 6, 5 5)),
MULTIPOLYGON(((0 0, 0 9, 9 9, 9 0, 0 0), (5 5, 5 6, 6 6, 5 5)))
)'::geometry AS geom
) AS g
) j;
SELECT path, ST_AsText(geom)
FROM (
SELECT (ST_DumpPoints(g.geom)).*
FROM
(SELECT 'SRID=4326;CURVEPOLYGON(
CIRCULARSTRING(-71.0821 42.3036, -71.4821 42.3036,
-71.7821 42.7036, -71.0821 42.7036, -71.0821 42.3036),
(-71.1821 42.4036, -71.3821 42.6036, -71.3821 42.4036, -71.1821 42.4036)
)'::geometry as geom
) as g
) j;
SELECT path, ST_AsText(geom)
FROM (
SELECT (ST_DumpPoints(g.geom)).*
FROM (
SELECT 'CURVEPOLYGON(CIRCULARSTRING(0 0, 4 0, 4 4, 0 4, 0 0),(1 1, 3 3, 3 1, 1 1))'::geometry as geom
) as g
) j;
SELECT '#2704', ST_DumpPoints('POLYGON EMPTY'::geometry);
SELECT '#2704', ST_DumpPoints('MULTIPOLYGON EMPTY'::geometry);
SELECT '#2704', ST_DumpPoints('MULTILINESTRING EMPTY'::geometry);
SELECT '#2704', ST_DumpPoints('LINESTRING EMPTY'::geometry);
SELECT '#2704', ST_DumpPoints('GEOMETRYCOLLECTION EMPTY'::geometry);
SELECT path, ST_AsText(geom)
FROM (
SELECT (ST_DumpPoints(g.geom)).*
FROM (SELECT 'GEOMETRYCOLLECTION(
POINT(11 11),
GEOMETRYCOLLECTION EMPTY,
POINT(22 22),
GEOMETRYCOLLECTION EMPTY,
POINT(33 33),
POINT(44 44)
)'::geometry AS geom
) AS g
) j;
SELECT '#5240', dp.path, ST_AsText(dp.geom)
FROM ( SELECT ST_GeomFromText('MULTIPOLYGON (((9 9, 9 1, 1 1, 2 4, 7 7, 9 9)), EMPTY)', 4326) As the_geom ) As foo1, ST_DumpPoints(foo1.the_geom) AS dp;
SELECT '#5240', dp.path, ST_AsText(dp.geom)
FROM ( SELECT ST_GeomFromText('MULTIPOLYGON (EMPTY, ((9 9, 9 1, 1 1, 2 4, 7 7, 9 9)) )', 4326) As the_geom ) As foo1, ST_DumpPoints(foo1.the_geom) AS dp;