{
    "HMSET": {
        "summary": "Sets the values of multiple fields.",
        "complexity": "O(N) where N is the number of fields being set.",
        "group": "hash",
        "since": "2.0.0",
        "arity": -4,
        "function": "hsetCommand",
        "deprecated_since": "4.0.0",
        "replaced_by": "`HSET` with multiple field-value pairs",
        "doc_flags": [
            "DEPRECATED"
        ],
        "command_flags": [
            "WRITE",
            "DENYOOM",
            "FAST"
        ],
        "acl_categories": [
            "HASH"
        ],
        "key_specs": [
            {
                "flags": [
                    "RW",
                    "UPDATE"
                ],
                "begin_search": {
                    "index": {
                        "pos": 1
                    }
                },
                "find_keys": {
                    "range": {
                        "lastkey": 0,
                        "step": 1,
                        "limit": 0
                    }
                }
            }
        ],
        "reply_schema": {
            "const": "OK"
        },
        "arguments": [
            {
                "name": "key",
                "type": "key",
                "key_spec_index": 0
            },
            {
                "name": "data",
                "type": "block",
                "multiple": true,
                "arguments": [
                    {
                        "name": "field",
                        "type": "string"
                    },
                    {
                        "name": "value",
                        "type": "string"
                    }
                ]
            }
        ]
    }
}
