run

Method Syntax

db.run(function)

use surrealdb::engine::any::connect;
use surrealdb::opt::auth::Root;

#[tokio::main]
async fn main() -> surrealdb::Result<()> {
    let db = connect("ws://localhost:8000").await?;

    db.signin(Root {
        username: "root".into(),
        password: "secret".into()
    })
    .await?;

    let res: f32 = db.run("rand::float").await?;
    dbg!(res);
    Ok(())
}

use surrealdb::engine::any::connect;
use surrealdb::opt::auth::Root;

#[tokio::main]
async fn main() -> surrealdb::Result<()> {
    let db = connect("ws://localhost:8000").await?;
    db.signin(Root {
        username: "root".into(),
        password: "secret".into(),
    })
    .await?;
    db.use_ns("ns").use_db("db").await?;

    db.query("DEFINE FUNCTION fn::return_one() -> int { RETURN 1 };")
        .await?;

    let res: i32 = db.run("fn::return_one").await?;
    dbg!(res);
    Ok(())
}

use surrealdb::engine::any::connect;
use surrealdb::opt::auth::Root;
use surrealdb_types::SurrealValue;

#[derive(Debug, SurrealValue)]
struct Person {
    first_name: String,
    middle_name: String,
    last_name: String,
}

#[tokio::main]
async fn main() -> surrealdb::Result<()> {
    let db = connect("ws://localhost:8000").await?;
    db.signin(Root {
        username: "root".to_string(),
        password: "secret".to_string(),
    })
    .await?;
    db.use_ns("ns").use_db("db").await?;

    db.query(
        "DEFINE FUNCTION fn::j_jonah_jameson() -> object { RETURN
        {
          first_name: 'J',
          middle_name: 'Jonah',
          last_name: 'Jameson'
        }
    };",
    )
    .await?;

    let res: Person = db.run("fn::j_jonah_jameson").await?;
    dbg!(res);
    Ok(())
}