Re: [GENERAL] 答复: [GENERAL] Need Help

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От Shoaib Mir
Тема Re: [GENERAL] 答复: [GENERAL] Need Help
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Msg-id bf54be870612280111h732ee92dl894dd7c0276beacd@mail.gmail.com
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Ответ на 答复: [GENERAL] Need Help  (马庆 <ma.qing@staples.sh.cn>)
Ответы Re: Re: [GENERAL] ??: [GENERA  (Ron Johnson <ron.l.johnson@cox.net>)
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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@staples.sh.cn> 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@postgresql.org [mailto: pgsql-general-owner@postgresql.org] 代表 JM
发送时间: 2006年12月28日 10:43 MARK
收件人: pgsql-general@postgresql.org
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,

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