jayzhan211 opened a new issue, #11312:
URL: https://github.com/apache/datafusion/issues/11312
### Is your feature request related to a problem or challenge?
Failed test
```
statement ok
create table t(name varchar, val int) as values ('a', 1), ('b', 2), ('c', 3);
query error DataFusion error: Execution error: named_struct even arguments
must be string literals, got t\.name instead at position 0
select named_struct(name, val) from t;
```
key could be ColumnarValue::Array (multiple rows), so we could not restrict
it to ColumnarValue::Scalar only
```rust
let (names, values): (Vec<_>, Vec<_>) = args
.chunks_exact(2)
.enumerate()
.map(|(i, chunk)| {
let name_column = &chunk[0];
let name = match name_column {
ColumnarValue::Scalar(ScalarValue::Utf8(Some(name_scalar)))
=> name_scalar,
_ => return exec_err!("named_struct even arguments must be
string literals, got {name_column:?} instead at position {}", i * 2)
};
Ok((name, chunk[1].clone()))
})
.collect::<Result<Vec<_>>>()?
.into_iter()
.unzip();
```
### Describe the solution you'd like
_No response_
### Describe alternatives you've considered
_No response_
### Additional context
_No response_
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