Michael Paquier wrote: > On Sun, Oct 07, 2018 at 05:14:30PM +0900, Michael Paquier wrote: > > Here is a counter-proposal: > > "cannot use ONLY for foreign key on partitioned table \"%s\" referencing > > relation \"%s\"" > > > > +-- also, adding a NOT VALID foreign key should fail > > +ALTER TABLE fk_partitioned_fk ADD FOREIGN KEY (a, b) REFERENCES > > fk_notpartitioned_pk NOT VALID; > > +ERROR: cannot add NOT VALID foreign key to relation "fk_notpartitioned_pk" > > +DETAIL: This feature is not yet supported on partitioned tables. > > > > This error should mention "fk_partitioned_fk", and not > > "fk_notpartitioned_pk", no? The foreign key is added to the former, not > > the latter. > > And after some more study, I finish with the attached. Thoughts?
I'm fine with it. "cannot use ONLY for foreign key on partitioned table" has a funny ring to it (after all, ONLY was used for the table, not the foreign key), but since I could not come up with anything better, I guess there is just no entirely satisfactory way to phrase it tersely. Yours, Laurenz Albe