{ "ZREVRANGEBYSCORE": { "summary": "Returns members in a sorted set within a range of scores in reverse order.", "complexity": "O(log(N)+M) with N being the number of elements in the sorted set and M the number of elements being returned. If M is constant (e.g. always asking for the first 10 elements with LIMIT), you can consider it O(log(N)).", "group": "sorted_set", "since": "2.2.0", "arity": -4, "function": "zrevrangebyscoreCommand", "history": [ [ "2.1.6", "`min` and `max` can be exclusive." ] ], "deprecated_since": "6.2.0", "replaced_by": "`ZRANGE` with the `REV` and `BYSCORE` arguments", "doc_flags": [ "DEPRECATED" ], "command_flags": [ "READONLY" ], "acl_categories": [ "SORTEDSET" ], "key_specs": [ { "flags": [ "RO", "ACCESS" ], "begin_search": { "index": { "pos": 1 } }, "find_keys": { "range": { "lastkey": 0, "step": 1, "limit": 0 } } } ], "reply_schema": { "anyOf": [ { "type": "array", "description": "List of the elements in the specified score range, as not WITHSCORES", "uniqueItems": true, "items": { "type": "string", "description": "Element" } }, { "type": "array", "description": "List of the elements and their scores in the specified score range, as WITHSCORES used", "uniqueItems": true, "items": { "type": "array", "description": "Tuple of element and its score", "minItems": 2, "maxItems": 2, "items": [ { "type": "string", "description": "element" }, { "type": "number", "description": "score" } ] } } ] }, "arguments": [ { "name": "key", "type": "key", "key_spec_index": 0 }, { "name": "max", "type": "double" }, { "name": "min", "type": "double" }, { "name": "withscores", "token": "WITHSCORES", "type": "pure-token", "optional": true }, { "token": "LIMIT", "name": "limit", "type": "block", "optional": true, "arguments": [ { "name": "offset", "type": "integer" }, { "name": "count", "type": "integer" } ] } ] } }