EXEC

EXEC

Available since:

Redis CE 1.2.0

Time complexity:

Depends on commands in the transaction

ACL categories:

@slow, @transaction,

Executes all previously queued commands in a transaction and restores the connection state to normal.

When using WATCH, EXEC will execute commands only if the watched keys were not modified, allowing for a check-and-set mechanism.

RESP2 Reply

One of the following:

• Array reply: each element being the reply to each of the commands in the atomic transaction.
• Nil reply: the transaction was aborted because a WATCHed key was touched.

RESP3 Reply

One of the following:

• Array reply: each element being the reply to each of the commands in the atomic transaction.
• Null reply: the transaction was aborted because a WATCHed key was touched.