Re: OID out of range

On 1/15/20 10:18 AM, Konireddy Rajashekar wrote:
> I am getting ERROR: OID out of range while firing below SQL , what could
> be the reason? I am joining pg_class and one user_created table to
> compare tables size.
>
> select u.relid,c.relnamespace::regnamespace::text,c.relname,now() as current_time,pg_size_pretty(pg_relation_size(c.oid)) as current_size,pg_size_pretty(u.table_size) as previous_size,pg_size_pretty(pg_relation_size(c.oid) - pg_relation_size(u.table_size)) as diff from user_tables_sizes u join pg_class c on u.relid::bigint = c.oid::bigint where c.relkind='r' and c.relnamespace::regnamespace::text='rpx_reporting_stage' and u.captured_dt::date=current_date - interval '1 days'ERROR: OID out of rangetest-# \d user_tables_sizes

Given this:

https://www.postgresql.org/docs/12/datatype-oid.html
"The oid type is currently implemented as an unsigned four-byte integer. "

I am pretty sure this:

c.oid::bigint

is the problem.

--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com