Re: AW: ALTER TABLE DROP COLUMN

Zeugswetter Andreas SB <ZeugswetterA@wien.spardat.at> writes:
> My conclusion would be that we need both:
> 1. a fast system table only solution with physical/logical column id
> 2. a tool that does the cleanup (e.g. vacuum) 

But the peak space usage during cleanup must still be 2X.
        regards, tom lane