사용 예시


zadd order_detail:20230531 1 "item1" 2 "item2"
zrange order_detail:20230531 0 -1
1) "item1"
2) "item2"

zadd order_detail:20230531 3 "item3"
zrange order_detail:20230531 0 -1
1) "item1"
2) "item2"
3) "item3"

zcard order_detail:20230531
(integer) 3

zcount order_detail:20230531 1 3
(integer) 3

zrem order_detail:20230531 "item2" //삭제
zrange order_detail:20230531 0 -1
1) "item1"
2) "item3"

zrank order_detail:20230531 "item3" //data가 저장된 value의 rank값
(integer) 1

zrank order_detail:20230531 "item1"
(integer) 0

zrevrank order_detail:20230531 "item1"
(integer) 1

zrevrank order_detail:20230531 "item3" //data가 저장된 value의 reverse rank값
(integer) 0

zscore order_detail:20230531 "item3" //data가 저장된 시점의 value의 Score(position)
(integer) 3

zscore order_detail:20230531 "item1"
(integer) 1