[postgis-users] Quick/unobstrusive way to determine if a geometry has curve elements?

[Rémi Cura]

Putting an exception block will slow down your function.
You can put an exception in any plpgsql function.

So you only need the right to create a plpgsql function.

Cheers,
Rémi-C

2015-05-05 11:45 GMT+02:00 Andrea Aime <andrea.aime at geo-solutions.it>:

> On Tue, May 5, 2015 at 11:35 AM, Nicolas Ribot <nicolas.ribot at gmail.com>
> wrote:
>
>> Hi Andrea,
>>
>> You could use a PLPGSQL function to catch error for curved geometries and
>> return the geometry itself in case of error.
>>
>> Then, either you put all your generic code in this function, or you just
>> write a wrapper around st_simplify and call it from your SQL code,
>> according to your needs.
>>
>
> Yep, that's an idea... however it requires some level of admin rights on
> the database, which the applications based on GeoTools (uDig, GeoServer) do
> not
> normally get.
> It is possible to catch errors inline in a select statement?
>
> Cheers
> Andrea
>
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