On 01/21/19 18:52, Tom Lane wrote: > I'm probably going to push forward with the OID mapping idea instead.
As it happens, I'd been recently thinking[1] about a way that certain SQL/XML functionality could be provided by a pluggable selection of different extensions. And I think a use case like that could be rather elegantly served by the OID mapping idea, more so than by a fixed-OID-range-per-extension approach. So +1. -Chap [1] https://wiki.postgresql.org/wiki/PostgreSQL_vs_SQL/XML_Standards#Proposal_2:_desugaring_to_calls_on_normal_extension_functions
