https://community.oracle.com/thread/4150919
https://docs.oracle.com/database/apex-18.1/HTMDB/creating-dynamic-lists.htm#HTMDB28677
select
level lvl,
'link' link,
'text' text,
'a01' a01,
'a02' a02,
'a03' a03,
'a04' a04,
'a05' a05,
'a06' a06
from dual
connect by level <= 10