| From: | otar shavadze <oshavadze(at)gmail(dot)com> |
|---|---|
| To: | Michael Goldberg <mic(dot)goldberg(at)gmail(dot)com> |
| Cc: | Postgres General <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: |
| Date: | 2021-08-15 11:12:08 |
| Message-ID: | CAG-jOyBVQUQmCzmrxFpU8Mua-iMHCqOze+CA-3bYOf1hBEGYag@mail.gmail.com |
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| Lists: | pgsql-general |
Thank you.
On Sun, Aug 15, 2021 at 2:15 PM Michael Goldberg <mic(dot)goldberg(at)gmail(dot)com>
wrote:
>
> On Sun, Aug 15, 2021 at 12:49 PM otar shavadze <oshavadze(at)gmail(dot)com>
> wrote:
>
>> How measure table total pages (block) count? would be this correct way?
>> :
>>
>> SELECT pg_table_size('my_table'::regclass) / current_setting('block_size')::BIGINT;
>>
>> Did you try:
> SELECT relpages FROM pg_class WHERE relname='my_table';
>
> Best,
> Michael
>
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