I've come across a problem that I don't really know how to solve. I have a table which looks somewhat like this:
ID Name Price Quantity
1 BookA 5 10
2 BookB 10 15
3 BookA 15 15
4 BookA 5 25
How could I join rows which have same Name, same Price and sum Quantity? So it would look like this:
ID Name Price Quantity
1 BookA 5 35
2 BookB 10 15
3 BookA 15 15
Thank you in advance!
This is just a simple GROUP BY
query:
SELECT Min(ID), Name, Price, Sum(Quantity) as Quantity
FROM yourtable
GROUP BY Name, Price;
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