The following bug has been logged on the website:
Bug reference: 17614
Logged by: Wei Wei
Email address: androiddown_weiwei(at)hotmail(dot)com
PostgreSQL version: 11.17
Operating system: Linux ubuntu 5.4.0-125-generic
Description:
The problem is reproducible with following sql:
```
SELECT
sp2.spf_id
FROM
information_schema.sql_parts AS sp
CROSS JOIN LATERAL ( SELECT sizing_id FROM information_schema.sql_sizing )
AS ss
CROSS JOIN LATERAL ( SELECT sp.feature_id AS spf_id ) AS sp2
GROUP BY
CUBE ( sp2.spf_id )
```
but seems having been fixed since 12.0