ZSCORE
- Usage:
-
ZSCORE key member
- Complexity:
- O(1)
- Since:
- 1.2.0
- ACL Categories:
- @fast, @read, @sortedset
Returns the score of member in the sorted set at key.
If member does not exist in the sorted set, or key does not exist, nil is
returned.
Reply
One of the following:
- Double: the score of the member (a double-precision floating point number).
- Null: if member does not exist in the sorted set, or the key does not exist.
Examples
127.0.0.1:6379> ZADD myzset 1 "one"
(integer) 1
127.0.0.1:6379> ZSCORE myzset "one"
"1"