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Tue Oct 7 10:08:30 PDT 2008 

geometries are passed between functions by-value. So invoking GeometryN
N times becomes rather expensive for large geometries.<br>
<br>
ST_Dump returns an array of information from which you can easily extract t=
he parts:<br>
<br>
=C2=A0 SELECT dump.geom FROM ST_Dump(orig_geom) as dump;<br clear=3D"all"><=
br>-- <br>Helge Jensen<br>Partner &amp; Senior Software Developer<br><br><b=
r>

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