redis commands strings getset

GETSET

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Get and set in one command

GET + SET
Often used together with the INCR command.
For example, every hour you get the latest value, store it in another key, and SET this key to 0.

	This command is atomic.

Redis 6.2 added the GET option to the SET command. It works the same as GETSET.
GETSET is expected to be deprecated.

Syntax

GETSET key value

• Available since version 1.0.0.
• Time complexity is O(1).