Function create_projection_exprs

datafusion/datasource/src/projection.rs:299–312

(
        exprs: impl IntoIterator<Item = &'a Expr>,
        schema: &SchemaRef,
    )

    use super::*;

    fn create_projection_exprs<'a>(
        exprs: impl IntoIterator<Item = &'a Expr>,
        schema: &SchemaRef,
    ) -> ProjectionExprs {
        let df_schema = DFSchema::try_from(Arc::clone(schema)).unwrap();
        let physical_exprs =
            create_physical_exprs(exprs, &df_schema, &ExecutionProps::default()).unwrap();
        let projection_exprs = physical_exprs
            .into_iter()
            .enumerate()
            .map(|(i, e)| ProjectionExpr::new(Arc::clone(&e), format!("col{i}")))
            .collect_vec();
        ProjectionExprs::from(projection_exprs)
    }

    #[test]
    fn test_split_projection_with_partition_columns() {