AttentionThis page documents an earlier version. Go to the latest (v2.2)version.
Single-key request only. Requests with multiple keys are not yet supported.
This command deletes the given
Returns number of keys that were removed.
$ SET yuga1 "America"
$ SET yuga2 "Africa"
$ DEL yuga1
$ DEL not_a_key
$ DEL yuga1 yuga2
"ERR del: Wrong number of arguments"