EdgeDB maintains an client library for Rust. View the full documentation.
#[tokio::main]
async fn main() -> anyhow::Result<()> {
let conn = edgedb_tokio::create_client().await?;
let val = conn.query_required_single::<i64, _>(
"SELECT 7*8",
&(),
).await?;
println!("7*8 is: {}", val);
Ok(())
}