Redis Zremrangebyrank Command

Redis Sorted Sets (sorted set)

The Redis Zremrangebyrank command is used to remove all members within the specified rank (rank) range in the sorted set.

Syntax

The basic syntax of the redis Zremrangebyrank command is as follows:

redis 127.0.0.1:6379> ZREMRANGEBYRANK key start stop

Available Version

>= 2.0.0

Return value

Number of removed members.

Online Examples

redis 127.0.0.1:6379> ZADD salary 2000 jack
(integer) 1
redis 127.0.0.1:6379> ZADD salary 5000 tom
(integer) 1
redis 127.0.0.1:6379> ZADD salary 3500 peter
(integer) 1
redis 127.0.0.1:6379> ZREMRANGEBYRANK salary 0 1       # Remove index 0 to 1 Members within the range
(integer) 2
redis 127.0.0.1:6379> ZRANGE salary 0 -1 WITHSCORES    # The sorted set only has one member
1) "tom"
2) "5000"

Redis Sorted Sets (sorted set)