un database associations table

Question

Hello all,

In the UN database, are junction-junction connectivity associations directional at all? I am trying to query all connections between two asset types, so when I do this do I need to search for both asset types in from and to network source id fields?

I think I do so am just looking for confirmation before digging too far. Thanks.

MikeMillerGIS · Accepted Answer

A junction to junction can be stored in either direction as direction of a J-J does not matter at this moment.  If you are query the raw association table, you will need to check for both directions.