surrealdb_core/sql/statements/
continue.rs

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
use crate::ctx::Context;
use crate::dbs::Options;
use crate::doc::CursorDoc;
use crate::err::Error;
use crate::sql::Value;
use derive::Store;
use revision::revisioned;
use serde::{Deserialize, Serialize};
use std::fmt;

#[revisioned(revision = 1)]
#[derive(Clone, Debug, Default, Eq, PartialEq, PartialOrd, Serialize, Deserialize, Store, Hash)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
#[non_exhaustive]
pub struct ContinueStatement;

impl ContinueStatement {
	/// Check if we require a writeable transaction
	pub(crate) fn writeable(&self) -> bool {
		false
	}
	/// Process this type returning a computed simple Value
	pub(crate) async fn compute(
		&self,
		_ctx: &Context,
		_opt: &Options,
		_doc: Option<&CursorDoc>,
	) -> Result<Value, Error> {
		Err(Error::Continue)
	}
}

impl fmt::Display for ContinueStatement {
	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
		f.write_str("CONTINUE")
	}
}