[postgis-users] Split polygon by line

[Arnaud L.]

Le 18/10/2018 à 00:04, Shane Carey a écrit :
> Is there a way to split the polygon into multiple polygons by these 
> multiple lines?

Starting from PostGIS 2.5.0, you can split a polygon by a multiline with 
ST_Split.
With an earlier version you'll have to split the polygon multiple times.

https://postgis.net/docs/ST_Split.html

--
Arnaud