basic.rs

extern crate redis;
use std::error::Error;
use redis::{Commands};

fn do_redis_code() -> redis::RedisResult<()> {
    let client = try!(redis::Client::open("redis://127.0.0.1/"));
    let con = try!(client.get_connection());

    let () = redis::cmd("HMSET").arg("a").arg(&["fa", "1", "fb", "2"]).query(&con).unwrap();

    let data : Vec<String> = con.hget("a", &["fa", "fb"]).unwrap();
    println!("Found: {:?}", data);

    let data : Vec<String> = con.hget("a", &["fa", "fc"]).unwrap();
    println!("Found: {:?}", data);

    let data : Vec<String> = con.hget("a", &["fd", "fe"]).unwrap();
    println!("Found: {:?}", data);

    Ok(())
}


fn main() {
    // at this point the errors are fatal, let's just fail hard.
    match do_redis_code() {
        Err(err) => {
            println!("Could not execute example:");
            println!("  {}: {}", err.category(), err.description());
        }
        Ok(()) => {}
    }
}