| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Cédric Villemain <cedric(dot)villemain(dot)debian(at)gmail(dot)com> |
| Cc: | Greg Smith <greg(at)2ndquadrant(dot)com>, Bernd Helmle <mailings(at)oopsware(dot)de>, Rafael Martinez <r(dot)m(dot)guerrero(at)usit(dot)uio(dot)no>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Table size does not include toast size |
| Date: | 2009-12-22 14:55:17 |
| Message-ID: | 8475.1261493717@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
=?ISO-8859-1?Q?C=E9dric_Villemain?= <cedric(dot)villemain(dot)debian(at)gmail(dot)com> writes:
> 2009/12/21 Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>:
>> Perhaps invent pg_table_size() = base table + toast table + toast index
>> and pg_indexes_size() = all other indexes for table
>> giving us the property pg_table_size + pg_indexes_size =
>> pg_total_relation_size
> Did you mean :
> pg_table_size() = base table + toast table
> pg_indexes_size() = base indexes + toast indexes
> ?
No.
regards, tom lane
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