prepared_statements/
prepared_statements.rs

1use apache_age::sync::{AgeClient, Client};
2use apache_age::{AgType, NoTls, Vertex};
3use serde::{Deserialize, Serialize};
4
5#[derive(Serialize, Deserialize, Debug, Clone, Copy)]
6struct Day<'a> {
7    pub name: &'a str,
8    pub is_rainy: bool,
9    pub month: u8,
10}
11
12unsafe impl<'a> Sync for Day<'a> {}
13
14pub fn main() {
15    let mut client = Client::connect_age(
16        "host=localhost user=postgres password=passwd port=8081",
17        NoTls,
18    )
19    .unwrap();
20
21    client.create_graph("prepared_statementes_sync").unwrap();
22
23    let statement = client
24        .prepare_cypher(
25            "prepared_statementes_sync",
26            "CREATE (x: PreparedDay { name: $name, is_rainy: $is_rainy, month: $month })",
27            true,
28        )
29        .unwrap();
30
31    let day = Day {
32        name: "Some day",
33        is_rainy: false,
34        month: 2,
35    };
36
37    client.query(&statement, &[&AgType(day)]).unwrap();
38
39    let x = client
40        .query_cypher::<()>(
41            "prepared_statementes_sync",
42            "MATCH (x: PreparedDay) RETURN x",
43            None,
44        )
45        .unwrap();
46
47    let day: Vertex<Day> = x[0].get(0);
48    assert_eq!(day.properties().month, 2);
49    assert!(!day.properties().is_rainy);
50    assert_eq!(day.properties().name, "Some day");
51
52    client.drop_graph("prepared_statementes_sync").unwrap();
53}
prepared_statements/prepared_statements.rs

prepared_statements/
prepared_statements.rs
