Golang Redigo hmset hset problem

Recently the company project, changed to Golang below to develop, met the problem of Redis storage chain list, troubled me for a few days, back to the heart, read a bit of source code, found the official example, and finally the wool out of the sheep

c, err := dial() if err != nil {
        panic(err)
    }
    defer c.Close() var p1, p2 struct {
        Title  string `redis:"title"`
        Author string `redis:"author"`
        Body   string `redis:"body"`
    }

    p1.Title = "Example" p1.Author = "Gary" p1.Body = "Hello" if _, err := c.Do("HMSET", redis.Args{}.Add("id1").AddFlat(&p1)...); err != nil {
        panic(err)
    }

    m := map[string]string{ "title":  "Example2", "author": "Steve", "body":   "Map",
    } if _, err := c.Do("HMSET", redis.Args{}.Add("id2").AddFlat(m)...); err != nil {
        panic(err)
    } for _, id := range []string{"id1", "id2"} {

        v, err := redis.Values(c.Do("HGETALL", id)) if err != nil {
            panic(err)
        } if err := redis.ScanStruct(v, &p2); err != nil {
            panic(err)
        }

        fmt.Printf("%+v\n", p2)
    }

Golang Redigo hmset hset problem