It’s fixed. It was(and is always) the problem of < and > character.

I think this query is not working
select * from (
select fname, count(*)
from callstack_temp
group by fname
order by 2 desc
) where rownum ‘),’,') stack
from (
select
seq,
fname,
row_number() over (partition by seq order by idx desc) rn,
count(*) over (partition by seq) cnt
from callstack_temp
)
where level = cnt
start with rn = 1
connect by prior seq = seq and prior rn = rn-1
)
group by stack
order by 1 desc
;

It’s pipelined table function to retrieve trace file line by line.

http://dioncho.wordpress.com/2009/03/19/another-way-to-use-trace-file/

Can you please put the get_trace_file1 function definition. Do you just get the tracefile name with that function ?

Visit here.
http://dioncho.wordpress.com/2009/03/19/another-way-to-use-trace-file/

What is ukja.get_trace_file1 ?

Very interesting way and also we are only depends on oracle.