use taos::*; #[tokio::main] async fn main() -> anyhow::Result<()> { let dsn = "taos://localhost:6030".to_string(); match TaosBuilder::from_dsn(&dsn)?.build().await { Ok(_taos) => { println!("Connected to {} successfully.", dsn); Ok(()) } Err(err) => { eprintln!("Failed to connect to {}, ErrMessage: {}", dsn, err); return Err(err.into()); } } }