Redis Zremrangebylex 命令用于移除有序集合中给定的字典区间的所有成员。
redis Zremrangebylex命令基本语法如下:
- redis 127.0.0.1:6379> ZREMRANGEBYLEX key min max
>= 2.8.9
被成功移除的成员的数量,不包括被忽略的成员。
- redis 127.0.0.1:6379> ZADD myzset 0 aaaa 0 b 0 c 0 d 0 e
- (integer) 5
- redis 127.0.0.1:6379> ZADD myzset 0 foo 0 zap 0 zip 0 ALPHA 0 alpha
- (integer) 5
- redis 127.0.0.1:6379> ZRANGE myzset 0 -1
- 1) "ALPHA"
- 2) "aaaa"
- 3) "alpha"
- 4) "b"
- 5) "c"
- 6) "d"
- 7) "e"
- 8) "foo"
- 9) "zap"
- 10) "zip"
- redis 127.0.0.1:6379> ZREMRANGEBYLEX myzset [alpha [omega
- (integer) 6
- redis 127.0.0.1:6379> ZRANGE myzset 0 -1
- 1) "ALPHA"
- 2) "aaaa"
- 3) "zap"
- 4) "zip"
- redis>