SDIFFSTORE
Syntax
SDIFFSTORE destination key [key ...]
- Available since:
- 1.0.0
- Time complexity:
- O(N) where N is the total number of elements in all given sets.
- ACL categories:
-
@write,@set,@slow,
This command is equal to SDIFF, but instead of returning the resulting set, it
is stored in destination.
If destination already exists, it is overwritten.
Return
Integer reply: the number of elements in the resulting set.
Examples
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