W dniu 2020-09-30 o 14:11, luis.roberto@siscobra.com.br pisze:
> Hi!
>
> I'm trying to use this query to get table sizes, however I'm getting a strange error:
>
> select tablename,pg_relation_size(tablename::text)
> from pg_tables;
>
> In PG 13:
>
> SQL Error [42P01]: ERROR: relation "sql_implementation_info" does not exist
>
> In PG 12:
>
> SQL Error [42P01]: ERROR: relation "sql_parts" does not exist
>
You need to use full tablenames, using schemaname of pg_tables too.
