surrealdb_core/sql/
edges.rs

1use crate::sql::dir::Dir;
2use crate::sql::table::Tables;
3use crate::sql::thing::Thing;
4use revision::revisioned;
5use serde::{Deserialize, Serialize};
6use std::fmt;
7
8pub(crate) const TOKEN: &str = "$surrealdb::private::sql::Edges";
9
10#[revisioned(revision = 1)]
11#[derive(Clone, Debug, Eq, PartialEq, PartialOrd, Serialize, Deserialize, Hash)]
12#[serde(rename = "$surrealdb::private::sql::Edges")]
13#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
14#[non_exhaustive]
15pub struct Edges {
16	pub dir: Dir,
17	pub from: Thing,
18	pub what: Tables,
19}
20
21impl Edges {
22	pub fn new(dir: Dir, from: Thing, what: Tables) -> Self {
23		Edges {
24			dir,
25			from,
26			what,
27		}
28	}
29}
30
31impl fmt::Display for Edges {
32	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
33		match self.what.len() {
34			0 => write!(f, "{}{}?", self.from, self.dir,),
35			1 => write!(f, "{}{}{}", self.from, self.dir, self.what),
36			_ => write!(f, "{}{}({})", self.from, self.dir, self.what),
37		}
38	}
39}
surrealdb_core/sql/edges.rs

surrealdb_core/sql/
edges.rs
