GROUP by equal values

Question

I have data
Type, Month, Amount
=========
4, 1, 43333.33333
4, 2, 43333.33333
4, 3, 43333.33333
8, 5, 16000
8, 6, 16000
8, 7, 16000
8, 8, 16000
4, 2, 100
4, 3, 100and I want to group and SUM() equal amounts and find MIN(month) and MAX(month), so the output should look like
Type, MIN(month), MAX(month), SUM(amount)
=========
4, 1, 3, 130000
8, 5, 8, 64000
4, 2, 3, 200How is it possible?

Answer 1

Hi,
964656 wrote:
I have data
Month, Amount
=========
1, 43333.33333
2, 43333.33333
3, 43333.33333
5, 16000
6, 16000
7, 16000
8, 16000and I want to group and SUM() equal amounts and find MIN(month) and MAX(month), so the output should look like
MIN(month), MAX(month), SUM(amount)
=========
1, 3, 130000
5, 8, 64000How is it possible?You practially coded the whole thing already:
SELECT       MIN (month)     AS min_month
,       MAX (month)     AS max_month
,       SUM (amount)     AS sum_amount
FROM       table_x
GROUP BY  amount
I hope this answers your question.
If not, post a little sample data (CREATE TABLE and INSERT statements, relevant columns only) for all tables involved, and also post the results you want from that data.
Point out a few places where the query above is giving the wrong results, and explain, using specific examples, how you get those results from that data in those places.
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