ZDIFFSTORE

ZDIFFSTORE destination numkeys key [key ...]

Available since:

Redis Open Source 6.2.0

Time complexity:

O(L + (N-K)log(N)) worst case where L is the total number of elements in all the sets, N is the size of the first set, and K is the size of the result set.

ACL categories:

@write, @sortedset, @slow,

Computes the difference between the first and all successive input sorted sets and stores the result in destination. The total number of input keys is specified by numkeys.

Keys that do not exist are considered to be empty sets.

If destination already exists, it is overwritten.

Examples

Return information