aurora-db 0.5.8

A lightweight, real-time embedded database with built-in PubSub, reactive queries, background workers, and intelligent caching.
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
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74


use aurora_db::{Aurora, Result};
use std::collections::HashMap;
use serde_json::json;

#[tokio::test]
async fn test_execute_api() -> Result<()> {
    let temp_dir = tempfile::tempdir().unwrap();
    let db_path = temp_dir.path().join("execute_api.db");
    let config = aurora_db::AuroraConfig {
        db_path,
        enable_write_buffering: false,
        durability_mode: aurora_db::DurabilityMode::Synchronous,
        ..Default::default()
    };
    let db = Aurora::with_config(config).await?;

    // Create collection via execute
    let schema_res = db.execute(r#"
        schema {
            define collection users {
                name: String
                age: Int
            }
        }
    "#).await;
    
    // Check schema execution
    assert!(schema_res.is_ok());

    // Insert via execute_with_vars
    let mut vars = HashMap::new();
    vars.insert("name".to_string(), json!("Alice"));
    vars.insert("age".to_string(), json!(30));

    let _insert_res = db.execute((r#"
        mutation CreateUser($name: String, $age: Int) {
            insertInto(collection: "users", data: { name: $name, age: $age }) {
                id
            }
        }
    "#, json!(vars))).await?;

    // Query via execute (no vars)
    let result = db.execute(r#"
        query {
            users {
                name
                age
            }
        }
    "#).await?;

    if let aurora_db::parser::executor::ExecutionResult::Query(q_res) = result {
        assert_eq!(q_res.documents.len(), 1);
        assert_eq!(q_res.documents[0].data["name"], aurora_db::Value::String("Alice".to_string()));
    } else {
        panic!("Expected Query result");
    }

    // Explain
    let plan = db.explain(r#"
        query {
            users {
                name
            }
        }
    "#).await?;
    
    println!("Plan: {:?}", plan);
    assert!(plan.estimated_cost > 0.0);

    Ok(())
}