mirror of
https://git.osgeo.org/gitea/postgis/postgis
synced 2024-10-25 17:42:38 +00:00
5624dc6444
git-svn-id: http://svn.osgeo.org/postgis/trunk@2609 b70326c6-7e19-0410-871a-916f4a2858ee
79 lines
2.9 KiB
SQL
79 lines
2.9 KiB
SQL
SELECT ST_HasArc(geomfromtext('POINT(0 0)'));
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SELECT ST_HasArc(geomfromtext('LINESTRING(0 0, 1 1, 1 0)'));
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SELECT ST_HasArc(geomfromewkt('CIRCULARSTRING(
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0 0 0 0,
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0.26794919243112270647255365849413 1 3 -2,
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0.5857864376269049511983112757903 1.4142135623730950488016887242097 1 2)'));
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SELECT ST_HasArc(geomfromewkt('COMPOUNDCURVE(CIRCULARSTRING(
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0 0 0 0,
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0.26794919243112270647255365849413 1 3 -2,
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0.5857864376269049511983112757903 1.4142135623730950488016887242097 1 2),
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(0.5857864376269049511983112757903 1.4142135623730950488016887242097 1 2,
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2 0 0 0,
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0 0 0 0))'));
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SELECT ST_HasArc(geomfromewkt('POLYGON(
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(-10 -10, 10 -10, 10 10, -10 10, -10 -10),
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(5 0, 0 5, -5 0, 0 -5, 5 0))'));
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SELECT ST_HasArc(geomfromewkt('CURVEPOLYGON(CIRCULARSTRING(
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-2 0 0 0,
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-1 -1 1 2,
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0 0 2 4,
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1 -1 3 6,
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2 0 4 8,
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0 2 2 4,
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-2 0 0 0),
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(-1 0 1 2,
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0 0.5 2 4,
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1 0 3 6,
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0 1 3 4,
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-1 0 1 2))'));
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SELECT ST_HasArc(geomfromewkt('MULTIPOINT((0 0), (3 2))'));
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SELECT ST_HasArc(geomfromewkt('MULTILINESTRING(
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(0 0, 3 2),
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(4 8, 9 8),
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(2 9, 4 8))'));
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SELECT ST_HasArc(geomfromewkt('MULTICURVE(
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(0 0, 3 2),
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(4 8, 9 8),
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(2 9, 4 8))'));
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SELECT ST_HasArc(geomfromewkt('MULTICURVE((
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5 5 1 3,
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3 5 2 2,
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3 3 3 1,
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0 3 1 1)
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,CIRCULARSTRING(
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0 0 0 0,
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0.26794919243112270647255365849413 1 3 -2,
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0.5857864376269049511983112757903 1.4142135623730950488016887242097 1 2))'));
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SELECT ST_HasArc(geomfromewkt('MULTIPOLYGON(
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((-10 -10, 10 -10, 10 10, -10 10, -10 -10),
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(5 0, 0 5, -5 0, 0 -5, 5 0)),
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((9 2, 3 8, 9 4, 9 2)))'));
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SELECT ST_HasArc(geomfromewkt('MULTISURFACE(
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((-10 -10, 10 -10, 10 10, -10 10, -10 -10),
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(5 0, 0 5, -5 0, 0 -5, 5 0)),
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((9 2, 3 8, 9 4, 9 2)))'));
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SELECT ST_HasArc(geomfromewkt('MULTISURFACE(CURVEPOLYGON(CIRCULARSTRING(
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-2 0 0 0,
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-1 -1 1 2,
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0 0 2 4,
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1 -1 3 6,
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2 0 4 8,
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0 2 2 4,
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-2 0 0 0),
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(-1 0 1 2,
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0 0.5 2 4,
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1 0 3 6,
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0 1 3 4,
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-1 0 1 2)),
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((7 8 7 8,
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10 10 5 5,
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6 14 3 1,
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4 11 4 6,
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7 8 7 8),
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(9 9 7 8,
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8 12 7 8,
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7 10 7 8,
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9 9 7 8)))'));
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