pub fn traversal() -> RemoteTraversalSourceExamples found in repository?
examples/traversal.rs (line 6)
3fn main() -> Result<(), Box<dyn std::error::Error>> {
4 let client = GremlinClient::connect("localhost")?;
5
6 let g = traversal().with_remote(client);
7
8 let vertices = g
9 .v(())
10 .has_label("person")
11 .has(("name", "marko"))
12 .to_list()?;
13
14 println!("{:?}", vertices);
15
16 let friends = g
17 .v(())
18 .has_label("person")
19 .has(("name", "marko"))
20 .out("knows")
21 .to_list()?;
22
23 println!("{:?}", friends);
24
25 Ok(())
26}More examples
examples/traversal_complex.rs (line 10)
7fn main() -> Result<(), Box<dyn std::error::Error>> {
8 let client = GremlinClient::connect("localhost")?;
9
10 let g = traversal().with_remote(client);
11
12 create_graph(&g)?;
13
14 let result = g
15 .v(())
16 .has_label("complex_vertex")
17 .has(("name", "test1"))
18 .out("complex_label")
19 .out("complex_label")
20 .value_map(())
21 .next()?
22 .expect("no vertices found");
23
24 println!(
25 "Found vertex with name {:?}",
26 result["name"].get::<List>().unwrap()[0]
27 );
28
29 let results = g
30 .v(())
31 .has_label("complex_vertex")
32 .has(("number", P::gt(3)))
33 .to_list()?;
34
35 println!(
36 "Found {} vertices with number greater than 3",
37 results.len()
38 );
39
40 let results = g
41 .v(())
42 .has_label("complex_vertex")
43 .has(("number", P::within((3, 6))))
44 .to_list()?;
45
46 println!("Found {} vertices with number 3 or 6", results.len());
47
48 let results = g
49 .v(())
50 .has_label("complex_vertex")
51 .where_(__.out("complex_label").count().is(P::gte(1)))
52 .to_list()?;
53
54 println!(
55 "Found {} vertices with 1 or more connected edges with label complex_label",
56 results.len()
57 );
58
59 Ok(())
60}