use dolphindb::client::ClientBuilder;
#[tokio::main]
async fn main() {
let mut builder = ClientBuilder::new("127.0.0.1:8848");
builder.with_auth(("admin", "123456"));
let mut client = builder.connect().await.unwrap();
let res = client.run_script("a = symbol(`a`b`c)").await.unwrap();
if let Some(ref c) = res {
println!("{}", c);
}
let res = client.run_script("a").await.unwrap();
if let Some(ref c) = res {
println!("{}", c);
}
}