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	#[doc(hidden)]
23	pub fn new(dir: Dir, from: Thing, what: Tables) -> Self {
24		Edges {
25			dir,
26			from,
27			what,
28		}
29	}
30}
31
32impl fmt::Display for Edges {
33	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
34		match self.what.len() {
35			0 => write!(f, "{}{}?", self.from, self.dir,),
36			1 => write!(f, "{}{}{}", self.from, self.dir, self.what),
37			_ => write!(f, "{}{}({})", self.from, self.dir, self.what),
38		}
39	}
40}
surrealdb_core/sql/edges.rs

surrealdb_core/sql/
edges.rs
