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3 rows affected
| col | the_sum |
|---|---|
| item1+item2 | 2 |
| item1+2item2 | 3 |
| 4item1+item2+2item3 | 7 |
3 rows affected
| col | the_sum |
|---|---|
| item1+item2 | 2 |
| item1+2item2 | 3 |
| 4item1+item2+2item3 | 7 |