On Sun, May 29, 2011 at 1:38 AM, Surfing <onlinesurfing@gmail.com> wrote:
> Hi all,
> I need to write a function that totally empty a schema.
>
> So I have written a TRUNCATE statement for each table and set to 0 each
> sequence.
> Btw, it could be good to execute a vacuum statement on each table, but from
> within the function this is not allowed.
You shouldn't need to vacuum truncated tables, as they're basically at
a lower level just wiped out and replaced by a new empty file / table.Same goes for the indexes I believe.
