Gaspare Sganga

IT Manager, GIS Analyst & Lead Developer @setin.

Freelance Developer & Consultant.

Buy me a coffee?

Finally normalize_geometry is compatible with PostgreSQL 10, it was about time!

What’s new in Version 1.2.0

I got rid of those SRF (set-returning functions) appearing in a query’s SELECT list (both ST_Dump() and ST_DumpRings() are used to decompose polygons and multipolygons)
It’s been a little trickier than expected because of PL/pgSQL plan caching policy, which caused me some major headaches and finally led to a dynamic query execution as the only viable solution.
Don’t worry, performances are even better than before thanks to some conditional LEFT JOIN LATERAL. That plan caching wasn’t necessary at all.

Download and documentation

Go to the Lab page: PostGIS normalize_geometry