{ "HGETEX": { "summary": "Get 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 specified fields", "group": "hash", "since": "8.0.0", "arity": -5, "function": "hgetexCommand", "history": [], "command_flags": [ "WRITE", "FAST" ], "acl_categories": [ "HASH" ], "key_specs": [ { "notes": "RW and UPDATE because it changes the TTL", "flags": [ "RW", "ACCESS", "UPDATE" ], "begin_search": { "index": { "pos": 1 } }, "find_keys": { "range": { "lastkey": 0, "step": 1, "limit": 0 } } } ], "reply_schema": { "description": "List of values associated with the given fields, in the same order as they are requested.", "type": "array", "minItems": 1, "items": { "oneOf": [ { "type": "string" }, { "type": "null" } ] } }, "arguments": [ { "name": "key", "type": "key", "key_spec_index": 0 }, { "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": "persist", "type": "pure-token", "token": "PERSIST" } ] }, { "name": "fields", "token": "FIELDS", "type": "block", "arguments": [ { "name": "numfields", "type": "integer" }, { "name": "field", "type": "string", "multiple": true } ] } ] } }