start

Struct StartDB

Source 
pub struct StartDB {
    pub ctx: Rc<ServiceContext>,
}

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§ctx: Rc<ServiceContext>

Implementations§

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impl StartDB

Source

pub fn get_session(&self) -> Session

Examples found in repository?
examples/simple.rs (line 15)
13fn main() -> HandleResult<()> {
14    let db = start::db_in_memory()?;
15    let session = db.get_session();
16
17    session.start_transaction()?;
18    
19    session.insert("agents", 
20        &Agent {name: "Cloude".to_string(), r#type: "AI".to_string(), score: 88})?;
21    session.insert("agents",
22        &Agent {name: "ChatGPT".to_string(), r#type: "AI".to_string(), score: 90})?;
23    session.insert("agents",
24        &Agent {name: "Gemini".to_string(), r#type: "AI".to_string(), score: 85})?;
25
26    let result: Vec<Agent> = session.find()
27        .filter(Filter::Gt("score".into(), Value::Integer(85)))
28        .from("agents")?;
29    for entry in result {
30        println!("Entry: {:?}", entry);
31    }
32
33    // Entry: Agent { name: "Cloude", type: "AI", score: 88 }
34    // Entry: Agent { name: "ChatGPT", type: "AI", score: 90 }
35    session.commit_transaction()?;
36    Ok(())
37}
More examples
Hide additional examples
examples/embedded.rs (line 15)
13fn main() -> HandleResult<()> {
14    let db = start::db_embedded("file.db".into())?;
15    let session = db.get_session();
16
17    session.start_transaction()?;
18    
19    session.insert("agents", 
20        &Agent {name: "Cloude".to_string(), r#type: "AI".to_string(), score: 88})?;
21    session.insert("agents",
22        &Agent {name: "ChatGPT".to_string(), r#type: "AI".to_string(), score: 90})?;
23    session.insert("agents",
24        &Agent {name: "Gemini".to_string(), r#type: "AI".to_string(), score: 85})?;
25
26    let result: Vec<Agent> = session.find()
27        .filter(Filter::Gt("score".into(), Value::Integer(85)))
28        .from("agents")?;
29    for entry in result {
30        println!("Entry: {:?}", entry);
31    }
32
33    // Content written in file.db
34    // Entry: Agent { name: "Cloude", type: "AI", score: 88 }
35    // Entry: Agent { name: "ChatGPT", type: "AI", score: 90 }
36    session.commit_transaction()?;
37    Ok(())
38}

Auto Trait Implementations§

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impl Freeze for StartDB

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impl !RefUnwindSafe for StartDB

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impl !Send for StartDB

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impl !Sync for StartDB

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impl Unpin for StartDB

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impl !UnwindSafe for StartDB

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