R.MIN
| Category | Description |
|---|---|
| Syntax | R.DIFF destkey key1 key2 |
| Time complexity | O(C * M) |
| Supports structures | Bitmap32 |
| Command description | Performs difference operation on Roaring Bitmaps and stores the result in destkey |
Parameter
- destkey: The destination key that stores the result (Roaring data structure).
- key: The key of the Roaring data structure.
Output
- If the operation is successful,
OKis returned. - Otherwise, an error message is returned.
Examples
Basic Usage
$ redis-cli
127.0.0.1:6379> R.SETINTARRAY foo1 3 4 5
OK
127.0.0.1:6379> R.SETINTARRAY foo2 1 4 6
OK
127.0.0.1:6379> R.DIFF foo_dest foo1 foo2
OK
127.0.0.1:6379> R.GETINTARRAY foo_dest
1) (integer) 3
2) (integer) 5
(integer) 5