redis muti exec

Redis MULTI and EXEC commands are used together to execute a series of Redis commands as a single transaction. The MULTI command starts a transaction, and all subsequent commands are queued up to be executed as a single atomic operation when the EXEC command is called.

Here is an example of how to use MULTI and EXEC commands in Redis:

MULTI
SET key1 value1
SET key2 value2
EXEC

In this example, we start a transaction with the MULTI command, then we queue up two SET commands to set the values of keys key1 and key2. Finally, we execute the commands as a single transaction with the EXEC command.

If any of the commands in the transaction fail, the entire transaction is rolled back and none of the commands are executed. This ensures that the data remains consistent and that no partial changes are made.

Using MULTI and EXEC commands can be very useful in scenarios where you need to perform multiple Redis commands as a single atomic operation.