"Shridhar Daithankar" <shridhar_daithankar@persistent.co.in> writes:
> On 8 May 2003 at 12:41, Daniel Lublin wrote:
>> I am wondering if there is some utility for postgresql, which can
>> display the amount of disk space that a database (and possibly even
>> more finer grained; a table) occupies?
> du in $PGDATA coupled with oid2name to figure out what is the object you are
> lookng at.
Or do
vacuum;
select relname, relpages * 8 from pg_class;
to get table sizes in kilobytes. relpages is not updated on-the-fly,
only by vacuum, so you need to have done vacuum recently to get
trustworthy numbers.
regards, tom lane