Must I get Length of List first and then query List in Redis?

Question

I wanna know if only lrange could get a List in Redis? It needs the end parameter, and if I wanna the full List, I must use llen to get the length first. Like this:

redis.lrange("myList", 0, llen("myList"));

Whether there's any method can get a full List directly?

Answer 1

You can use -1 as an index of last element. This will get you the whole list:

lrange mylist 0 -1

And this will get whole list but the last element

lrange mylist 0 -2

And so forth...

By the way, it's all written in the documentation.