From: | Sbob <sbob(at)quadratum-braccas(dot)com> |
---|---|
To: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
Cc: | Pgsql-admin <pgsql-admin(at)lists(dot)postgresql(dot)org> |
Subject: | Re: pg_total_relation_size shows 0 byt table has thousands of rows |
Date: | 2024-04-11 19:22:12 |
Message-ID: | f6900fcb-9b9c-4d35-8dee-3bccb5d5e64d@quadratum-braccas.com |
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Thread: | |
Lists: | pgsql-admin |
This is on PG version 14
sales_info=# select count(*) from sales_info.reject_errors;
count
--------
688422
(1 row)
sales_info=# select pg_total_relation_size ('sales_info.reject_errors');
pg_total_relation_size
------------------------
0
(1 row)
sales_info=# analyze sales_info.reject_errors;
ANALYZE
sales_info=# vacuum sales_info.reject_errors;
VACUUM
sales_info=# select pg_total_relation_size ('sales_info.reject_errors');
pg_total_relation_size
------------------------
0
(1 row)
sales_info=# select pg_total_relation_size
('sales_info.reject_errors'::regclass);
pg_total_relation_size
------------------------
0
(1 row)
sales_info=# select oid from pg_class where relname = 'reject_errors';
oid
-------
39379
(1 row)
sales_info=# select pg_total_relation_size (39379);
pg_total_relation_size
------------------------
0
(1 row)
On 4/11/24 12:30, David G. Johnston wrote:
> On Thu, Apr 11, 2024 at 11:11 AM Sbob <sbob(at)quadratum-braccas(dot)com> wrote:
>
>
> I have a table that has 39,000 rows in it, but a
> pg_total_relation_size('schema.table') shows a size of 0
>
> I did a vacuum and an analyze but no change
>
> Thoughts?
>
>
> Copy and paste the exact queries you are running and the results they
> are giving.
>
> David J.
>
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