redis and generic | Mar 9, 2016 • Ding Jiao

Renames key to newkey if newkey does not yet exist. It returns an error under the same conditions as RENAME.


@integer-reply, specifically:

  • 1 if key was renamed to newkey.
  • 0 if newkey already exists.


SET mykey "Hello"
SET myotherkey "World"
RENAMENX mykey myotherkey
GET myotherkey