[postgis-devel] collect()

[strk at refractions.net]

On Mon, Sep 27, 2004 at 09:25:35AM -0700, Chris Hodgson wrote:
> By flatten I suppose you mean to remove any nested collections and put 
> them all in one big collection? Yes. We didn't have support for nested 
> collections when "collect()" was written (that was the first thing I 
> ever wrote for postgis!).
> 
> I agree, collect shouldn't flatten, but a separate function that does 
> flatten would be a good idea.

Good.
And bed (the LWGEOM_EXPLODED structure needs a refactoring :)
--strk;

> 
> Chris
> 
> strk at refractions.net wrote:
> 
> >Current (OLD) collect() function flatten geometries.
> >Should NEW collect() also do this or instead have a
> >flatten(the_geom) taking care of this ?
> >(I opt for the second)
> >--strk;
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