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如何从redis中获得按排名排序的分数?_Redis - Fatal编程技术网

如何从redis中获得按排名排序的分数?

如何从redis中获得按排名排序的分数?,redis,Redis,例如,我在redis中有一个排序集,我想得到第三个元素的分数 redis> ZADD myzset 1 "one" redis> ZADD myzset 2 "two" redis> ZADD myzset 3 "three" redis> ZADD myzset 4 "four" 就是为了这个。您可以选择带点或带范围的索引 ZRANGE myzset 2 2 WITHSCORES 就是为了这个。您可以选择带点或带范围的索引 ZRANGE myzset 2 2 WIT

例如,我在redis中有一个排序集,我想得到第三个元素的分数

redis> ZADD myzset 1 "one"
redis> ZADD myzset 2 "two"
redis> ZADD myzset 3 "three"
redis> ZADD myzset 4 "four"
就是为了这个。您可以选择带点或带范围的索引

ZRANGE myzset 2 2 WITHSCORES
就是为了这个。您可以选择带点或带范围的索引

ZRANGE myzset 2 2 WITHSCORES