class Redis

def sdiffstore(destination, *keys)

Returns:
  • (Fixnum) - number of elements in the resulting set

Parameters:
  • keys (String, Array) -- keys pointing to sets to subtract
  • destination (String) -- destination key 
def sdiffstore(destination, *keys)
  synchronize do |client|
    client.call([:sdiffstore, destination] + keys)
  end
end