surrealdb_core/sql/
group.rs

1use crate::sql::fmt::Fmt;
2use crate::sql::idiom::Idiom;
3use revision::revisioned;
4use serde::{Deserialize, Serialize};
5use std::fmt::{self, Display, Formatter};
6use std::ops::Deref;
7
8#[revisioned(revision = 1)]
9#[derive(Clone, Debug, Default, Eq, PartialEq, PartialOrd, Serialize, Deserialize, Hash)]
10#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
11#[non_exhaustive]
12pub struct Groups(pub Vec<Group>);
13
14impl Deref for Groups {
15	type Target = Vec<Group>;
16	fn deref(&self) -> &Self::Target {
17		&self.0
18	}
19}
20
21impl IntoIterator for Groups {
22	type Item = Group;
23	type IntoIter = std::vec::IntoIter<Self::Item>;
24	fn into_iter(self) -> Self::IntoIter {
25		self.0.into_iter()
26	}
27}
28
29impl Display for Groups {
30	fn fmt(&self, f: &mut Formatter) -> fmt::Result {
31		if self.0.is_empty() {
32			write!(f, "GROUP ALL")
33		} else {
34			write!(f, "GROUP BY {}", Fmt::comma_separated(&self.0))
35		}
36	}
37}
38
39#[revisioned(revision = 1)]
40#[derive(Clone, Debug, Default, Eq, PartialEq, PartialOrd, Serialize, Deserialize, Hash)]
41#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
42#[non_exhaustive]
43pub struct Group(pub Idiom);
44
45impl Deref for Group {
46	type Target = Idiom;
47	fn deref(&self) -> &Self::Target {
48		&self.0
49	}
50}
51
52impl Display for Group {
53	fn fmt(&self, f: &mut Formatter) -> fmt::Result {
54		Display::fmt(&self.0, f)
55	}
56}
surrealdb_core/sql/group.rs

surrealdb_core/sql/
group.rs
