I want to make a ranking and I need to get the 10 firsts of a column.
There's the following table within my application:
+------+---------+
| User | Product |
+------+---------+
| 1 | 1 |
+------+---------+
| 2 | 1 |
+------+---------+
| 3 | 1 |
+------+---------+
| 4 | 1 |
+------+---------+
| 5 | 2 |
+------+---------+
| 6 | 2 |
+------+---------+
| 7 | 2 |
+------+---------+
| 8 | 3 |
+------+---------+
| 9 | 3 |
+------+---------+
And I want to make a ranking following this pattern:
+---------+----------+
| Product | Quantity |
+---------+----------+
| 1 | 4 |
+---------+----------+
| 2 | 3 |
+---------+----------+
| 3 | 2 |
+---------+----------+
How can I do this?
You can do this:
SELECT product, COUNT(product)
FROM yourtable
GROUP BY product
ORDER BY COUNT(product) DESC
LIMIT 10;
Something like this should do it.
SELECT TOP 10 Product, COUNT(*)
FROM Table
GROUP BY Product
ORDER BY COUNT(*) DESC;
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