Hi André, The issue is logged - https://redmine.postgresql.org/issues/4381. This is fixed and will be available in next release.
On Fri, Aug 30, 2019 at 5:38 PM André Burkhardt <andre.burkha...@uni-jena.de> wrote: > We are using pgAdmin 4 4.12. Our Administrators often work with copy and > paste rows within a table using the GUI. In pgAdmin III it was not a > problem, the column "oid" was not copied and pasted. But in pgAdmin 4, > when I insert the copied row, the oid is filled with the value from the > copied dataset. After "Saving Data Changes" an error message is shown: > > ERROR: column "oid" of relation "tablename" does not exist > > There is also no possibility to delete the oid manually ofter insert, > the column is locked. > > > -- Thanks and Regards, Aditya Toshniwal Software Engineer | EnterpriseDB India | Pune "Don't Complain about Heat, Plant a TREE"