On Tue, Jan 26, 2021, at 12:59, Mark Rofail wrote: > Please don't hesitate to give your feedback.
The error message for insert or update violations looks fine: UPDATE catalog_clone.pg_extension SET extconfig = ARRAY[12345] WHERE oid = 10; ERROR: insert or update on table "pg_extension" violates foreign key constraint "pg_extension_extconfig_fkey" DETAIL: Key (EACH ELEMENT OF extconfig)=(12345) is not present in table "pg_class". But when trying to delete a still referenced row, the column mentioned in the "EACH ELEMENT OF" sentence is not the array column, but the column in the referenced table: DELETE FROM catalog_clone.pg_class WHERE oid = 10; ERROR: update or delete on table "pg_class" violates foreign key constraint "pg_extension_extconfig_fkey" on table "pg_extension" DETAIL: Key (EACH ELEMENT OF oid)=(10) is still referenced from table "pg_extension". I think either the "EACH ELEMENT OF" part of the latter error message should be dropped, or the column name for the array column should be used. /Joel
