redis_driver/commands/
transaction_commands.rs

1use crate::{
2    resp::{cmd, CommandArg, SingleArgOrCollection},
3    prepare_command, PreparedCommand,
4};
5
6/// A group of Redis commands related to Transactions
7/// # See Also
8/// [Redis Generic Commands](https://redis.io/commands/?group=transactions)
9pub trait TransactionCommands {
10    /// Marks the given keys to be watched for conditional execution of a transaction.
11    ///
12    /// # See Also
13    /// [<https://redis.io/commands/watch/>](https://redis.io/commands/watch/)
14    #[must_use]
15    fn watch<K, KK>(&mut self, keys: KK) -> PreparedCommand<Self, ()>
16    where
17        Self: Sized,
18        K: Into<CommandArg>,
19        KK: SingleArgOrCollection<K>,
20    {
21        prepare_command(self, cmd("WATCH").arg(keys))
22    }
23
24    /// Flushes all the previously watched keys for a transaction.
25    ///
26    /// If you call [`execute`](crate::Transaction::execute),
27    /// there's no need to manually call UNWATCH.
28    ///
29    /// # See Also
30    /// [<https://redis.io/commands/unwatch/>](https://redis.io/commands/unwatch/)
31    #[must_use]
32    fn unwatch(&mut self) -> PreparedCommand<Self, ()>
33    where
34        Self: Sized,
35    {
36        prepare_command(self, cmd("UNWATCH"))
37    }
38}
redis_driver/commands/transaction_commands.rs

redis_driver/commands/
transaction_commands.rs
