select wd.user_Data.event_name,wd.user_Data.event_key,
rank() over ( partition by wd.user_Data.event_name, wd.user_Data.event_key order by
n.name) as serial_no,
n.NAME Parameter_name, N.value Parameter_value ,
decode(state, 0, '0 = Ready', 1, '1 = Delayed', 2, '2 = Retained',3, '3 = Exception', 4,'4 = Wait', to_char(state)) state,
wd.user_Data.SEND_DATE,
wd.user_Data.ERROR_MESSAGE,
wd.user_Data.ERROR_STACK,
wd.msgid,wd.delay
from WF_DEFERRED wd , TABLE(wd.user_Data.PARAMETER_LIST) n
where lower(wd.user_data.event_name)='&event_Name'
order by wd.user_Data.event_name, wd.user_Data.event_key, n.name ;