surrealdb_sql/statements/
throw.rs

1use crate::ctx::Context;
2use crate::dbs::{Options, Transaction};
3use crate::doc::CursorDoc;
4use crate::err::Error;
5use crate::Value;
6use derive::Store;
7use revision::revisioned;
8use serde::{Deserialize, Serialize};
9use std::fmt;
10
11#[derive(Clone, Debug, Default, Eq, PartialEq, PartialOrd, Serialize, Deserialize, Store, Hash)]
12#[revisioned(revision = 1)]
13pub struct ThrowStatement {
14	pub error: Value,
15}
16
17impl ThrowStatement {
18	/// Check if we require a writeable transaction
19	pub(crate) fn writeable(&self) -> bool {
20		false
21	}
22	/// Process this type returning a computed simple Value
23	pub(crate) async fn compute(
24		&self,
25		ctx: &Context<'_>,
26		opt: &Options,
27		txn: &Transaction,
28		doc: Option<&CursorDoc<'_>>,
29	) -> Result<Value, Error> {
30		Err(Error::Thrown(self.error.compute(ctx, opt, txn, doc).await?.to_raw_string()))
31	}
32}
33
34impl fmt::Display for ThrowStatement {
35	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
36		write!(f, "THROW {}", self.error)
37	}
38}
surrealdb_sql/statements/throw.rs

surrealdb_sql/statements/
throw.rs
