{
    "KEYS": {
        "summary": "Returns all key names that match a pattern.",
        "complexity": "O(N) with N being the number of keys in the database, under the assumption that the key names in the database and the given pattern have limited length.",
        "group": "generic",
        "since": "1.0.0",
        "arity": 2,
        "function": "keysCommand",
        "command_flags": [
            "READONLY"
        ],
        "acl_categories": [
            "KEYSPACE",
            "DANGEROUS"
        ],
        "command_tips": [
            "REQUEST_POLICY:ALL_SHARDS",
            "NONDETERMINISTIC_OUTPUT_ORDER"
        ],
        "arguments": [
            {
                "name": "pattern",
                "type": "pattern"
            }
        ],
        "reply_schema": {
            "description": "list of keys matching pattern",
            "type": "array",
            "items": {
                "type": "string"
            }
        }
    }
}