planetscale-driver 0.5.1

PlanetScale Serverless Driver
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44

use anyhow::Result;
use planetscale_driver::{query, Database, PSConnection};
use std::env::var;

#[derive(Database, Debug)]
pub struct TestDsadsa {
    pub id: u32,
    pub value: u32,
}

#[tokio::main]
pub async fn main() -> Result<()> {
    let conn = PSConnection::new(&var("PS_HOST")?, &var("PS_USER")?, &var("PS_PASS")?);

    query("CREATE TABLE IF NOT EXISTS test_dsadsa2(id INT AUTO_INCREMENT PRIMARY KEY, value INT NOT NULL)")
        .execute(&conn)
        .await?;

    conn.execute("INSERT INTO test_dsadsa2(value) VALUES (321), (654)")
        .await?;

    // Intentionally wrong query without catching the error
    _ = conn
        .transaction(|conn| async move {
            // good
            conn.execute("INSERT INTO test_dsadsa2(value) VALUES (69), (420), (1337), (69420), (1234), (1111)")
                .await?;

            // bad (beacuse of the wrong column name)
            conn.execute("INSERT INTO test_dsadsa2(valueccxzcxzcxz) VALUES (69), (420), (1337), (69420), (1234), (1111)")
                .await?;

            Ok(())
        })
        .await;

    let res: Vec<TestDsadsa> = query("SELECT * FROM test_dsadsa2")
        .fetch_all(&conn)
        .await?;
    println!("{:?}", res);

    conn.execute("DROP TABLE test_dsadsa2").await?;
    return Ok(());
}