Hi > OK, so the problem is COPY. > > Which means we have an issue with restore. We need to be able to pg_dump a > table with generated columns, then restore it afterwards. More generally, we > need to be able to handle data that has already been generated - the > "generate" idea should apply to new data not existing data. pg_dump was fixed in published patch (i check this yesterday). It does not COPY generated columns values, only non-generated.
regards, Sergei