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
itafterwards. More generally, we need to be able to handle data that has already been generated - the "generate" idea
shouldapply 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