Hi Hannu,
> Has there been any progress on this?
The base SQL/PGQ patch is currently in final review. We are
refraining from expanding the discussion at this stage. Once
the patch is committed, it would be best to continue as a
separate discussion thread.
> Shortest path queries seem to be something that would greatly benefit
> from having UNION DISTINCT ON ()
Good idea. It still has the performance limitation of unidirectional
BFS, but the advantage of rapid development makes it a viable
improvement. I'll definitely keep this in mind for the future
discussion.
Best regards,
Henson