Get(string, []string) (map[string]interface{}, error)
SetIf(ns string, key string, oldData, newData interface{}) (bool, error)
Set(ns string, pairs ...interface{}) error
Get(string, []string) (map[string]interface{}, error)
SetIf(ns string, key string, oldData, newData interface{}) (bool, error)
Set(ns string, pairs ...interface{}) error