jayzhan211 opened a new issue, #15218:
URL: https://github.com/apache/datafusion/issues/15218
### Describe the bug
```rust
#[tokio::test]
async fn select_all() -> Result<()> {
// build plan using `select_expr``
let t = test_table().await?;
let df = t
.select(vec![wildcard()])?;
let plan = df
.logical_plan().clone();
let r = df.collect().await?;
println!("r: {:?}", r);
println!("paln: {}", plan.display_indent());
Ok(())
}
```
This query is no longer working after
https://github.com/apache/datafusion/pull/15170/files. I didn't notice
Dataframe case but only sql case.
But given `Expr::Wildcard` is deprecated, we need to find alternative way to
support wildcard.
One way is to add WildcardOptions
```rust
pub fn try_new_with_schema(
expr: Vec<Expr>,
wildcard: Option<WildcardOptions>,
input: Arc<LogicalPlan>,
schema: DFSchemaRef,
) -> Result<Self>
```
or maybe a new Enum
```rust
enum ProjectionExprs {
/// The expressions are provided as a list of expressions
Exprs(Vec<Expr>),
/// The expressions are provided as a wildcard
Wildcard(WildcardOptions),
}
```
However, both require API change
### To Reproduce
_No response_
### Expected behavior
_No response_
### Additional context
_No response_
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