[postgis-users] ST_SimplifyPreserveTopology and ST_Simplify does not preserve measures

[Egil Möller]

Nope. I'm already using ST_AsEWKT. See the code example in my original
mail...

On 02/08/2013 02:37 AM, Sandro Santilli wrote:
> On Fri, Feb 08, 2013 at 01:52:22AM +1000, Egil Möller wrote:
>> POSTGIS="1.4.0" GEOS="3.3.3-CAPI-1.7.4" PROJ="Rel. 4.7.1, 23 September
>> 2009" USE_STATS
>>
>> So yes, this is an older system. If it works fine in a newer version I
>> guess I should consider the issue closed :)
> It's actually always preserved M. It's ST_AsText that dropped it
> in 1.4 because at that time OGC specs did not have M, and ST_AsText
> was an OGC-following function. Try AsEWKT.
>
> --strk;
>
>  http://www.cartodb.com - Map, analyze and build applications with your data
>
>                                        ~~ http://strk.keybit.net 
>
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