On Fri, Dec 07, 2018 at 11:33:32PM -0500, Tom Lane wrote: > How about cases where the relation OID exists but it's the wrong > kind of relation?
Such cases already return an error: =# create sequence popo; CREATE SEQUENCE =# select pg_partition_tree('popo'); ERROR: 42809: "popo" is not a table, a foreign table, or an index LOCATION: pg_partition_tree, partitionfuncs.c:54
I think that's a sensible choice, because it makes no sense to look for the inheritors of unsupported relkinds. Perhaps you have a different view on the matter? -- Michael