go 读取 redis 的 hash 数据 怎么排序的？ - V2EX
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joyanhui
V2EX    Go 编程语言

go 读取 redis 的 hash 数据 怎么排序的？

  •   
  •   joyanhui 2023-03-04 16:52:25 +08:00 1457 次点击
    这是一个创建于 960 天前的主题，其中的信息可能已经有所发展或是发生改变。

    不懂 redis

    > HGETALL mcu_reg:log 8123030405413927 400-03-04 05:41:39|a2:33:44:55:17 8123030405415380 400-03-04 05:41:53|12:33:44:55:17 8123030405420172 400-03-04 05:42:01|02:33:44:55:17 8123030405421482 400-03-04 05:42:14|02:33:b4:55:17 8123030405422820 400-03-04 05:42:28|12:33:b4:55:17 8123030405425890 400-03-04 05:42:58|12:33:b4:55:37 6302303040543083

    想按照 key 排序

    #"github.com/redis/go-redis/v9" get_log, _ := rdb.HGetAll(ctx, "mcu_reg:log").Result() for k, v := range get_log { fmt.Fprintf(w, k+" ") fmt.Fprintf(w, v+"\n") }

    搞不明白了。。。手册也看不懂。。

  • mcu_reg
  • fmt
  • Redis
  • 4:55:17
    2 条回复    2023-03-04 18:00:29 +08:00
    worldOnlyYou
        1
    worldOnlyYou  
       2023-03-04 17:10:28 +08:00
    只能读取出来再排序了，hash 读取出来都是没有顺序的
    joyanhui
        2
    joyanhui  
    OP
       2023-03-04 18:00:29 +08:00
    @worldOnlyYou 明白了，感谢。
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