ZREMRANGEBYRANK
ZREMRANGEBYRANK key start stop
Removes all elements in the sorted set stored at key
with rank between start
and stop
. Both start
and stop
are 0
-based indexes with 0
being the element with the lowest score. These indexes can be negative numbers, where they indicate offsets starting at the element with the highest score. For example: -1
is the element with the highest score, -2
the element with the second highest score and so forth.
Return value
Integer reply: the number of elements removed.
Examples
redis>
ZADD myzset 1 "one"
(integer) 1
redis>
ZADD myzset 2 "two"
(integer) 1
redis>
ZADD myzset 3 "three"
(integer) 1
redis>
ZREMRANGEBYRANK myzset 0 1
(integer) 2
redis>
ZRANGE myzset 0 -1 WITHSCORES
1) "three" 2) "3"
© 2009–2020 Salvatore Sanfilippo
Licensed under the Creative Commons Attribution-ShareAlike License 4.0.
https://redis.io/commands/zremrangebyrank