Search Postgresql Archives

Re: [GENERAL] 答复: [GENERAL] Need Help

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This should help you get the disk usage for a table:

select pg_size_pretty(pg_relation_size('tablename'));

---------------
Shoaib Mir
EnterpriseDB (www.enterprisedb.com )

On 12/28/06, 马庆 <ma.qing@xxxxxxxxxxxxx> wrote:
Maybe U can't get the disk usage info, but you can try command "explain"


-----邮件原件-----
发件人: pgsql-general-owner@xxxxxxxxxxxxxx [mailto: pgsql-general-owner@xxxxxxxxxxxxxx] 代表 JM
发送时间: 2006年12月28日 10:43 MARK
收件人: pgsql-general@xxxxxxxxxxxxxx
抄送: Pgsql-Performance (E-mail)
主题: [GENERAL] Need Help

how can i get the disk usage for each table? can i do it via SQL?



Thanks,

Mailing-Lists

---------------------------(end of broadcast)---------------------------
TIP 4: Have you searched our list archives?

               http://archives.postgresql.org/


---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
       choose an index scan if your joining column's datatypes do not
       match


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux