extern crate presto;

fn main() {

    let mut client = presto::Client::new("localhost".to_string(), 8889);

    match client.execute("show catalogs".to_owned()) {
        Ok(r) =>  {
            for row in r.data {
                println!("{:?}", row)
            }
        }
        Err(err) => println!("{:?}", err)
    }
}