{
    "HSETEX": {
        "summary": "Set the value of one or more fields of a given hash key, and optionally set their expiration.",
        "complexity": "O(N) where N is the number of fields being set.",
        "group": "hash",
        "since": "8.0.0",
        "arity": -6,
        "function": "hsetexCommand",
        "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": {
            "oneOf": [
                {
                    "description": "No field was set (due to FXX or FNX flags).",
                    "const": 0
                },
                {
                    "description": "All the fields were set.",
                    "const": 1
                }
            ]
        },
        "arguments": [
            {
                "name": "key",
                "type": "key",
                "key_spec_index": 0
            },
            {
                "name": "condition",
                "type": "oneof",
                "optional": true,
                "arguments": [
                    {
                        "name": "fnx",
                        "type": "pure-token",
                        "token": "FNX"
                    },
                    {
                        "name": "fxx",
                        "type": "pure-token",
                        "token": "FXX"
                    }
                ]
            },
            {
                "name": "expiration",
                "type": "oneof",
                "optional": true,
                "arguments": [
                    {
                        "name": "seconds",
                        "type": "integer",
                        "token": "EX"
                    },
                    {
                        "name": "milliseconds",
                        "type": "integer",
                        "token": "PX"
                    },
                    {
                        "name": "unix-time-seconds",
                        "type": "unix-time",
                        "token": "EXAT"
                    },
                    {
                        "name": "unix-time-milliseconds",
                        "type": "unix-time",
                        "token": "PXAT"
                    },
                    {
                        "name": "keepttl",
                        "type": "pure-token",
                        "token": "KEEPTTL"
                    }
                ]
            },
            {
                "name": "fields",
                "token": "FIELDS",
                "type": "block",
                "arguments": [
                    {
                        "name": "numfields",
                        "type": "integer"
                    },
                    {
                        "name": "data",
                        "type": "block",
                        "multiple": true,
                        "arguments": [
                            {
                                "name": "field",
                                "type": "string"
                            },
                            {
                                "name": "value",
                                "type": "string"
                            }
                        ]
                    }
                ]
            }
        ]
    }
}