A presto client library written in rust.
- latest rust nightly compiler
# Cargo.toml
[dependencies]
prusto = "0.2"
#![allow(incomplete_features)]
#![feature(generic_associated_types)]
use prusto::{ClientBuilder, Presto};
#[derive(Presto, Debug)]
struct Foo {
a: i64,
b: f64,
c: String,
}
#[tokio::main]
async fn main() {
let cli = ClientBuilder::new("user", "localhost")
.port(8090)
.catalog("catalog")
.build()
.unwrap();
let sql = "select 1 as a, cast(1.1 as double) as b, 'bar' as c ";
let data = cli.get_all::<Foo>(sql.into()).await.unwrap().into_vec();
for r in data {
println!("{:?}", r)
}
}
MIT