jiacai2050 opened a new issue, #2994:
URL: https://github.com/apache/arrow-datafusion/issues/2994
**Describe the bug**
single_distinct_to_groupby panic when group by expr is a binaryExpr, with
error message like this:
```
thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value:
SchemaError(FieldNotFound { qualifier: Some("users"), name: "id", valid_fields:
Some(["users.id + Int64(1)", "alias1"]) })',
datafusion/optimizer/src/single_distinct_to_groupby.rs:117:72
```
**To Reproduce**
Based on
https://github.com/apache/arrow-datafusion/blob/e47c4eb1ac8a5c3c07a0ed2bad74ecd6509bae7b/datafusion-examples/examples/memtable.rs#L39,
Change sql to following will reproduce this error.
```sql
SELECT id+1 as id, count(distinct(bank_account))
FROM users
group by id+1
order by id
```
**Expected behavior**
No error
**Additional context**
Add any other context about the problem here.
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