CF.DEL
CF.DEL key item
Deletes an item once from the filter. If the item exists only once, it will be removed from the filter. If the item was added multiple times, it will still be present.
Deleting elements that are not in the filter may delete a different item, resulting in false negatives.
O(n), where n is the number of sub-filters. Both alternative locations are checked on all sub-filters.
Integer reply - where "1" means the item has been deleted from the filter, and "0" mean, the item was not found.
redis> CF.DEL cf item1 (integer) 1
redis> CF.DEL cf item_new (integer) 0
redis> CF.DEL cf1 item_new (error) Not found
© 2006–2022 Salvatore Sanfilippo
Licensed under the Creative Commons Attribution-ShareAlike License 4.0.
https://redis.io/commands/cf.del/