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Posted to github@datafusion.apache.org by "haohuaijin (via GitHub)" <gi...@apache.org> on 2025/11/14 00:43:07 UTC
[I] Schema error: No field named t.b. Valid fields are t.a. [datafusion]
haohuaijin opened a new issue, #18683:
URL: https://github.com/apache/datafusion/issues/18683
### Describe the bug
Schema error: No field named t.b. Valid fields are t.a.
### To Reproduce
```
DataFusion CLI v50.3.0
> create table t(a int, b int) as values (1,3), (3,4), (4,5);
0 row(s) fetched.
Elapsed 0.017 seconds.
> select a from t group by a order by min(b);
type_coercion
caused by
Schema error: No field named t.b. Valid fields are t.a.
```
### Expected behavior
query can get result
### Additional context
check with duckdb and postgres, it can get result
also check some previous version of datafusion, all not work
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Re: [I] Schema error: No field named t.b. Valid fields are t.a. [datafusion]
Posted by "alamb (via GitHub)" <gi...@apache.org>.
alamb closed issue #18683: Schema error: No field named t.b. Valid fields are t.a.
URL: https://github.com/apache/datafusion/issues/18683
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