{
    "HSETF": {
        "summary": "For each specified field, returns its value and optionally set the field's remaining expiration time in seconds / milliseconds",
        "complexity": "O(N) where N is the number of arguments to the command",
        "group": "hash",
        "since": "8.0.0",
        "arity": -6,
        "function": "hsetfCommand",
        "history": [],
        "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": "Key does not exist and DC condition was given",
                    "type": "null"
                },
                {
                    "description": "Array of field values when GETNEW/GETOLD is used",
                    "type": "array",
                    "minItems": 1,
                    "maxItems": 4294967295,
                    "items": {
                        "oneOf": [
                            {
                                "description": "Field value",
                                "type": "string"
                            },
                            {
                                "description": "Field does not exist and couldn't create it (DCF not met)",
                                "type": "null"
                            }
                        ]
                    }
                },
                {
                    "description": "Array of results",
                    "type": "array",
                    "minItems": 1,
                    "maxItems": 4294967295,
                    "items": {
                        "oneOf": [
                            {
                                "description": "Cannot set field value. DOC/DOF condition not met.",
                                "const": 0
                            },
                            {
                                "description": "Set field value without updating TTL",
                                "const": 1
                            },
                            {
                                "description": "Set field value and updated TTL",
                                "const": 3
                            }
                        ]
                    }
                }
            ]
        },
        "arguments": [
            {
                "name": "key",
                "type": "key",
                "key_spec_index": 0
            },
            {
                "name": "create key option",
                "optional": true,
                "type": "pure-token",
                "token": "DC"
            },
            {
                "name": "create option",
                "type": "oneof",
                "optional": true,
                "arguments": [
                    {
                        "name": "dcf",
                        "type": "pure-token",
                        "token": "DCF"
                    },
                    {
                        "name": "dof",
                        "type": "pure-token",
                        "token": "DOF"
                    }
                ]
            },
            {
                "name": "return option",
                "type": "oneof",
                "optional": true,
                "arguments": [
                    {
                        "name": "getnew",
                        "type": "pure-token",
                        "token": "GETNEW"
                    },
                    {
                        "name": "getold",
                        "type": "pure-token",
                        "token": "GETOLD"
                    }
                ]
            },
            {
                "name": "condition",
                "type": "oneof",
                "optional": true,
                "arguments": [
                    {
                        "name": "nx",
                        "type": "pure-token",
                        "token": "NX"
                    },
                    {
                        "name": "xx",
                        "type": "pure-token",
                        "token": "XX"
                    },
                    {
                        "name": "gt",
                        "type": "pure-token",
                        "token": "GT"
                    },
                    {
                        "name": "lt",
                        "type": "pure-token",
                        "token": "LT"
                    }
                ]
            },
            {
                "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": "FVS",
                "type": "string"
            },
            {
                "name": "count",
                "type": "integer"
            },
            {
                "name": "data",
                "type": "block",
                "multiple": true,
                "arguments": [
                    {
                        "name": "field",
                        "type": "string"
                    },
                    {
                        "name": "value",
                        "type": "string"
                    }
                ]
            }
        ]
    }
}
