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joyanhui

go 读取 redis 的 hash 数据 怎么排序的?

  •  
  •   joyanhui · Mar 4, 2023 · 1685 views
    This topic created in 1153 days ago, the information mentioned may be changed or developed.

    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。。

    2 replies    2023-03-04 18:00:29 +08:00
    worldOnlyYou
        1
    worldOnlyYou  
       Mar 4, 2023
    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
       Mar 4, 2023
    @worldOnlyYou 明白了,感谢。
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