GETDEL
Syntax
GETDEL key
Time complexity: O(1)
ACL categories: @write, @string, @fast
Get the value of key
and delete the key.
This command is similar to GET
, except for the fact that it also deletes the key on success (if and only if the key's value type is a string).
Return
Bulk string reply: the value of key
, nil
when key
does not exist, or an error if the key's value type isn't a string.
Examples
dragonfly> SET mykey "Hello"
OK
dragonfly> GETDEL mykey
"Hello"
dragonfly> GET mykey
(nil)