Time stamp difference in obiee

Hi
I have two columns with TIMESTAMP data type(One is In time and the other is Outtime).The values are as below.
In Time Out Time
14-jan-08 1:40:45 AM 14-jan-08 1:30:45 PM
15-jan-08 3:22:53 PM 15-jan-08 5:23:54 PM
16-jan-08 3:20:50 PM 16-jan-08 4:23:54 PM
17-jan-08 3:13:44 PM 17-jan-08 7:23:54 PM
I need the out put as below
00:11:50:00
00:2:01:01
00:1:03:04
00:4:10:10
Pl help me out with a solution..

WITH
SAWITH0 AS (select distinct T287766."file_recieved" as c1,
T287766."file_acknowledged" as c2,
isnull(isnull(convert( CHARACTER ( 2 ), {fn TimestampDiff(SQL_TSI_HOUR, T287766."file_acknowledged", T287766."file_recieved")} ) , '') + isnull(convert( CHARACTER ( 2 ), {fn TimestampDiff(SQL_TSI_MINUTE, T287766."file_acknowledged", T287766."file_recieved_ts")} ) , '') , '') + isnull(convert( CHARACTER ( 2 ), {fn TimestampDiff(SQL_TSI_SECOND, T287766."file_acknowledged", T287766."file_recieved")} ) , '') as c3
from
"file_status" T287766)
select distinct SAWITH0.c1 as c1,
SAWITH0.c2 as c2,
SAWITH0.c3 as c3
from
SAWITH0
This is the query from log..
How come you are able to tell that the query if fine.. I'm getting wrong o/p..
Jus try before replying

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