Try:-
SELECT relname, relpages, CAST(reltuples AS numeric) ,
( (relpages*8192)/1024 ) as MB
FROM pg_class
...which will give you space used on disk for all data pages currently in use per table (assuming you have 8k data pages - the default).
On 8/9/06, Sharma;G.S. <ghanshyam@newgen.co.in> wrote:Hi,
Postgres 7.3
Is there any way to know the size taken up by each table and indexes in postgres .
I am having a 53 GB database which contains tables , indexes, functions etc , how i can distribute these 53 GB's in database objects .
Thanks in advance
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