[postgis-users] Split polygon by line

[Shane Carey]

Hi,

I still dont get any GIS layers returning, when I do:

SELECT ST_Dump(ST_Split(polygon.geom, line.geom))
  INTO clip1
FROM testclip line, floodplainw polygon;


Thanks
Le gach dea ghui,
*Shane Carey*
*GIS and Data Solutions Consultant*


On Thu, Oct 18, 2018 at 6:00 PM Shane Carey <careyshan at gmail.com> wrote:

> Ok so! :)
> Le gach dea ghui,
> *Shane Carey*
> *GIS and Data Solutions Consultant*
>
>
> On Thu, Oct 18, 2018 at 3:45 PM Arnaud L. <arnaud.listes at codata.eu> wrote:
>
>> Le 18/10/2018 à 18:55, Shane Carey a écrit :
>> > Ok thanks, will do in future:
>>
>> Dont' wait, do it now ! ;)
>>
>> > This is what I have tried and no joy- any ideas? Thanks in advance.
>> > SELECT ST_AsText((ST_Dump(ST_Split(circle, line))).geom) As wkt
>>
>> Don't make a WKT representation. WKT is a text string, not a geometry.
>> Remove the ST_AsText() and you should be OK.
>>
>> --
>> Arnaud
>>
>
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