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Hello,
Can any of you help me with this query?, I need to retrieve the
sum(units) and sum(cost) for each client in every month in the same
row, something like this:
client|UnJan|CostJan|UnFeb|CostFeb|UnMar|CostMar ... |UnDec|CostDec
- --------------------------------------------------------------------
100058|580 |47384 |746 |87438 |536 |21653 ... |857 |754875 (wrong
data, just to show)
Now I get this result using several querys (one for month and worse
for client too) but this, of course its too expensive.
Here is a table sample.
orderId | client | date | product | Un | cost
- ------------------------------------------------------1001299 | 100058 | 20050103 | 759936 | 1 | 23751001299 |
100058 | 20050103 | 759928 | 1 | 23751001300 | 100078 | 20050103 | 759936 | 1 | 23751001301 | 100017 |
20050103 | 759928 | 1 | 23751001302 | 100009 | 20050103 | 759936 | 2 | 47501001302 | 100009 | 20050203 |
756304 | 1 | 66691001303 | 100009 | 20050203 | 759936 | 2 | 47501001304 | 100005 | 20050203 | 759936 | 20 |
475001001306 | 100013 | 20050203 | 759936 | 2 | 47501001306 | 100013 | 20050203 | 759928 | 2 | 47501001307 |
100013 | 20050203 | 759936 | 4 | 95001001308 | 100013 | 20050203 | 759936 | 2 | 47501001309 | 100050 |
20050303 | 759936 | 2 | 47501001310 | 100050 | 20050303 | 759936 | 4 | 9500
....
Thanks for any idea.
Mauricio Fernández A.
Ingeniero de Sistemas
U. Autónoma de Manizales
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