Function async_postgres::connect

pub async fn connect(
    config: Config
) -> Result<(Client, Connection<Socket, NoTlsStream>)>

Connect to postgres server.

use async_postgres::connect;
use std::error::Error;
use async_std::task::spawn;

async fn play() -> Result<(), Box<dyn Error>> {
    let url = "host=localhost user=postgres";
    let (client, conn) = connect(url.parse()?).await?;
    spawn(conn);
    let row = client.query_one("SELECT * FROM user WHERE id=$1", &[&0]).await?;
    let value: &str = row.get(0);
    println!("value: {}", value);
    Ok(())
}