AFAICT the idea is that you are not directly querying the tables as a graph, but you construct a graph "view" from the tables, and then query that graph using PCQ.
Correct. The one RD I know that has implemented this "graph view" concept is Oracle's. They did it first with PGQL extensions on top of say 19c. Interesting, but the execution seemed a bit unpolished.
Now with 23c, they are adopting PGQ and one should be able to interface through the regular JDBC connectors. Will see how it shapes up.
Now with 23c, they are adopting PGQ and one should be able to interface through the regular JDBC connectors. Will see how it shapes up.