fix count distinct with decimals #2279
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max-hoffman
approved these changes
Jan 19, 2024
| var str string | ||
| for _, val := range value.(sql.Row) { | ||
| if val == nil { | ||
| return nil |
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and/or comment confirming that any nil in a row won't contribute to distinct count
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Swapped out the library used in the CountDistinct aggregation function, as it would hash decimals to the same value.
Correctness: dolthub/dolt#7374