Saturday, August 9, 2008

Re: [GENERAL] Disk space occupied by a table in postgresql

Hi Aravind,

Run the following query

SELECT relname, reltuples, relpages * 8 / 1024 AS "MB" FROM pg_class ORDER BY relpages DESC;


relname = table name
relpages = size in MB
reltuples = number of rows.

Hope this help.



Fouad Zaryouh

http://www.flipcore.com




On Sat, Aug 9, 2008 at 3:18 AM, aravind chandu <avin_friends@yahoo.com> wrote:
Hello,

                    I installed postgresql on linux system, I create a table and inserted a large data into the table what I would like to know is how to calculate the disk space occupied by the table .Is there any procedure to find it out or simply a command .Please give me some suggestion.


Thank You,
Avin.


No comments: