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correct incorrect statement
git-svn-id: http://svn.osgeo.org/postgis/trunk@3060 b70326c6-7e19-0410-871a-916f4a2858ee
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@ -5477,7 +5477,7 @@ st_asewkt
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GEOMETRYCOLLECTION(POINT(-2 3 1),LINESTRING(5 5 5,10 10 10),POLYGON((-7 4.2 5,-7.1 4.2 5,-7.1 4.3 5,-7 4.2 5)));
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--3d example not mixing dimensions - polygon elevation is averaged
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--3d example not mixing dimensions
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SELECT ST_AsEWKT(st_union(the_geom))
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FROM
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(SELECT ST_GeomFromEWKT('POLYGON((-7 4.2 2,-7.1 4.2 3,-7.1 4.3 2,
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