On Tue, Sep 08, 2020 at 05:38:24PM +0800, ZongtianHou wrote:
> I found dropped columns still exist in pg_attribute table. In the
> below example I drop c2 column and vacuum (full) this table and
> pg_attribute, it still exist (the last row). how can I clean it away?
Unfortunately only by copying the table aside, and then renaming new
table.
But - the dropped attribute will not sure any disk space, as long as you
ran some vacuums.
Best regards,
depesz
