gluesql_composite_storage/
transaction.rs

1use {
2    super::CompositeStorage,
3    async_trait::async_trait,
4    gluesql_core::{
5        error::{Error, Result},
6        store::Transaction,
7    },
8};
9
10#[async_trait]
11impl Transaction for CompositeStorage {
12    async fn begin(&mut self, autocommit: bool) -> Result<bool> {
13        if autocommit {
14            for storage in self.storages.values_mut() {
15                storage.begin(autocommit).await?;
16            }
17
18            return Ok(true);
19        }
20
21        Err(Error::StorageMsg(
22            "[CompositeStorage] Transaction::begin is not supported".to_owned(),
23        ))
24    }
25
26    async fn rollback(&mut self) -> Result<()> {
27        for storage in self.storages.values_mut() {
28            storage.commit().await?;
29        }
30
31        Ok(())
32    }
33
34    async fn commit(&mut self) -> Result<()> {
35        for storage in self.storages.values_mut() {
36            storage.commit().await?;
37        }
38
39        Ok(())
40    }
41}