One strange thing when I checed the gv$pq_tqstat
My DB is 11.1. RAC 4 nodes.
As we know, v$pq_tqstat come from corresponding gv$ view.
select *
from
v$fixed_view_definition
where
view_name =upper('v$pq_tqstat')
select *
from
v$fixed_view_definition
where
view_name =upper('v$pq_tqstat')
But I can get rows when I issue query against v$pq_tqstat, but get nothing from gv$ view. As far as I have tested, only this view has this problem.
Can anybody give me some help, please?
Best regards,
Leon