Jak transponovat sloupec do řádku v oracle sql 11G

Zkuste toto:

select listagg(A,'  ') within group (order by A) as Names
from test

V případě ur dotaz zní takto:

select listagg(column_name,'  ')  within group (order by column_name) as column_name
from all_tab_cols 
where table_name='TABLE_NAME' ;