Question

我正在尝试使用以下命令在Shell中执行命令

select 
    productid, ListPrice, ProductCategoryID,
    first_value(listprice) over (partition by productcategoryID order by listprice ASC) as minforcat,
    first_value(listprice) over (partition by productcategoryID order by listprice DESC) as maxforcat,
    avg (listprice) as avg_price_overall
from
    Product
group by 
    productid, ProductCategoryID, listprice

执行此代码后，我得到的错误为

let mut child = Command::new("ilorest")
    .stdin(Stdio::piped())
    .stdout(Stdio::piped())
    .spawn()
    .expect("ilorest command failed to start");

child
    .stdin
    .as_mut()
    .ok_or("Child process stdin has not been captured!")?
    .write_all(b"login HOST -u [USERNAME] -p [PASSWORD] \n 
    exit")?;

我不知道我在哪里失踪？

Answer 1

我得到了答案，我丢失了代码

let output = child.wait_with_output().unwrap();

Rust-生成外壳失败并显示错误

1 个答案: