Hi
I'm hoping someone can see what I am doing wrong.
I am attempting to scale a geometry to match the size of another geometry.
Following is the function I'm using, but I get an error '(double precision)
does not exist. I'm pretty sure the problem is in the arrangement of
brackets, but I just can't see it.
Update graphics.process_dgm
set (the_geom) = (st_scale (the_geom, (st_Boundary
(st_xmax (st_Boundary(graphics.process_dgm.the_geom)))-
st_xmin (st_Boundary(graphics.process_dgm.the_geom))),
st_ymax (st_Boundary(graphics.process_dgm.the_geom))) -
st_ymin (st_Boundary(graphics.process_dgm.the_geom)))
where graphics.process_dgm.description = 'Valve';
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