How to sum the count results?

Question

Hi,
I have this query:
SELECT SUM (cnt) FROM
select max(timestamp), min(timestamp), count(1) as cnt from table1
union
select max(timestamp2), min(timestamp2), count(1) from table2
It display sum of all count results. But how to display each result from query and sum result at the end?
Best.

Answer 1

OK, thanks, that helps a lot. Though if you could put {noformat}{noformat} before and after your code snippets that would help further.
So you basically want a total at the end:WITH test_data AS (
SELECT 1 col1, TO_DATE('16-AUG-08', 'DD-MON-YY') max_ts, TO_DATE('16-AUG-08', 'DD-MON-YY') min_ts, 1000 cnt FROM DUAL UNION ALL
SELECT 1, TO_DATE('31-OCT-08', 'DD-MON-YY'), TO_DATE('31-OCT-08', 'DD-MON-YY'), 1000 FROM DUAL UNION ALL
SELECT 1, TO_DATE('10-FEB-09', 'DD-MON-YY'), TO_DATE('01-JAN-01', 'DD-MON-YY'),422 FROM DUAL UNION ALL
SELECT 1, TO_DATE('20-FEB-09', 'DD-MON-YY'), TO_DATE('20-FEB-09', 'DD-MON-YY'),1000 FROM DUAL UNION ALL
SELECT 1, TO_DATE('20-FEB-09', 'DD-MON-YY'), TO_DATE('20-FEB-09', 'DD-MON-YY'),14825 FROM DUAL UNION ALL
SELECT 1, TO_DATE('27-FEB-09', 'DD-MON-YY'), TO_DATE('27-FEB-09', 'DD-MON-YY'),1000 FROM DUAL UNION ALL
SELECT 1, TO_DATE('28-FEB-09', 'DD-MON-YY'), TO_DATE('26-FEB-09', 'DD-MON-YY'),1000 FROM DUAL UNION ALL
SELECT 1, TO_DATE('01-MAR-09', 'DD-MON-YY'), TO_DATE('01-MAR-09', 'DD-MON-YY'),1000 FROM DUAL UNION ALL
SELECT 1, TO_DATE('05-MAR-09', 'DD-MON-YY'), TO_DATE('16-AUG-08', 'DD-MON-YY'), 5150 FROM DUAL UNION ALL
SELECT 1, TO_DATE('27-APR-09', 'DD-MON-YY'), TO_DATE('30-OCT-08', 'DD-MON-YY'),8733 FROM DUAL UNION ALL
SELECT 1, TO_DATE('27-APR-09', 'DD-MON-YY'), TO_DATE('20-FEB-09', 'DD-MON-YY'),10000 FROM DUAL)
-- end test data
SELECT col1, max_ts, min_ts, sum(cnt) total_cnt
FROM test_data
GROUP BY ROLLUP((col1, max_ts, min_ts));
1 16-AUG-08 16-AUG-08 1000
1 31-OCT-08 31-OCT-08 1000
1 10-FEB-09 01-JAN-01 422
1 20-FEB-09 20-FEB-09 15825
1 27-FEB-09 27-FEB-09 1000
1 28-FEB-09 26-FEB-09 1000
1 01-MAR-09 01-MAR-09 1000
1 05-MAR-09 16-AUG-08 5150
1 27-APR-09 30-OCT-08 8733
1 27-APR-09 20-FEB-09 10000
45130
11 rows selected.