{ "DEL": { "summary": "Deletes one or more keys.", "complexity": "O(N) where N is the number of keys that will be removed. When a key to remove holds a value other than a string, the individual complexity for this key is O(M) where M is the number of elements in the list, set, sorted set or hash. Removing a single key that holds a string value is O(1).", "group": "generic", "since": "1.0.0", "arity": -2, "function": "delCommand", "command_flags": [ "WRITE" ], "acl_categories": [ "KEYSPACE" ], "command_tips": [ "REQUEST_POLICY:MULTI_SHARD", "RESPONSE_POLICY:AGG_SUM" ], "key_specs": [ { "flags": [ "RM", "DELETE" ], "begin_search": { "index": { "pos": 1 } }, "find_keys": { "range": { "lastkey": -1, "step": 1, "limit": 0 } } } ], "reply_schema": { "description": "the number of keys that were removed", "type": "integer", "minimum": 0 }, "arguments": [ { "name": "key", "type": "key", "key_spec_index": 0, "multiple": true } ] } }