1：安装redigo

go get github.com/garyburd/redigo/redis

2：import redigo

import （
    "github.com/garyburd/redigo/redis"
)

3：连接redis

c, err := redis.Dial("tcp", "192.168.2.225:6379")
if err != nil {
    fmt.Println("connect to redis err", err.Error())
    return
}
defer c.Close()

4：命令执行

n,err := c.Do("hset","key","field","value")  //写
result,err := redis.Values(c.Do("hgetall","key"))//读

5：hash常见命令

hset(key, field, value)：向名称为key的hash中添加元素field
hget(key, field)：返回名称为key的hash中field对应的value
hmget(key, (fields))：返回名称为key的hash中field i对应的value
hmset(key, (fields))：向名称为key的hash中添加元素field
hincrby(key, field, integer)：将名称为key的hash中field的value增加integer
hexists(key, field)：名称为key的hash中是否存在键为field的域
hdel(key, field)：删除名称为key的hash中键为field的域
hlen(key)：返回名称为key的hash中元素个数
hkeys(key)：返回名称为key的hash中所有键
hvals(key)：返回名称为key的hash中所有键对应的value
hgetall(key)：返回名称为key的hash中所有的键（field）及其对应的value

6：示例
6.1：hset示例

_, err = c.Do("hset", "myhash", "bike1", "mobike")
if err != nil {
    fmt.Println("haset failed", err.Error())
}

6.2：hget示例

res, err := c.Do("hget", "myhash", "bike1")
fmt.Println(reflect.TypeOf(res))
if err != nil {
    fmt.Println("hget failed", err.Error())
} else {
    fmt.Printf("hget value :%sn", res.([]byte))
}

6.3：hmset/hmget

_, err = c.Do("hmset", "myhash", "bike2", "bluegogo", "bike3", "xiaoming", "bike4", "xiaolan")
if err != nil {
    fmt.Println("hmset error", err.Error())
} else {
    value, err := redis.Values(c.Do("hmget", "myhash", "bike1", "bike2", "bike3", "bike4"))
    if err != nil {
        fmt.Println("hmget failed", err.Error())
    } else {
        fmt.Printf("hmget myhash's element :")
        for _, v := range value {
            fmt.Printf("%s ", v.([]byte))
        }
        fmt.Printf("n")
    }
}

6.4：hincrby

_, err = c.Do("hmset", "myhash", "bike2", "bluegogo", "bike3", "xiaoming", "bike4", "xiaolan")
if err != nil {
    fmt.Println("hmset error", err.Error())
} else {
    value, err := redis.Values(c.Do("hmget", "myhash", "bike1", "bike2", "bike3", "bike4"))
    if err != nil {
        fmt.Println("hmget failed", err.Error())
    } else {
        fmt.Printf("hmget myhash's element :")
        for _, v := range value {
            fmt.Printf("%s ", v.([]byte))
        }
        fmt.Printf("n")
    }
}

6.5：hexists

isExist, err := c.Do("hexists", "myhash", "tmpnum")
if err != nil {
    fmt.Println("hexist failed", err.Error())
} else {
    fmt.Println("exist or not:", isExist)
}

6.6：hlen

ilen, err := c.Do("hlen", "myhash")
if err != nil {
    fmt.Println("hlen failed", err.Error())
} else {
    fmt.Println("myhash's len is :", ilen)
}

6.7：hkeys

resKeys, err := redis.Values(c.Do("hkeys", "myhash"))
if err != nil {
    fmt.Println("hkeys failed", err.Error())
} else {
    fmt.Printf("myhash's keys is :")
    for _, v := range resKeys {
        fmt.Printf("%s ", v.([]byte))
    }
    fmt.Println()
}

6.8：hvals

resValues, err := redis.Values(c.Do("hvals", "myhash"))
if err != nil {
    fmt.Println("hvals failed", err.Error())
} else {
    fmt.Printf("myhash's values is:")
    for _, v := range resValues {
        fmt.Printf("%s ", v.([]byte))
    }
    fmt.Println()
}

6.9：hdel

_, err = c.Do("HDEL", "myhash", "tmpnum")
if err != nil {
    fmt.Println("hdel failed", err.Error())
}

6.10：hgetall

result, err := redis.Values(c.Do("hgetall", "myhash"))
if err != nil {
    fmt.Println("hgetall failed", err.Error())
} else {
    fmt.Printf("all keys and values are:")
    for _, v := range result {
        fmt.Printf("%s ", v.([]byte))
    }
    fmt.Println()
}

7：结果

完整代码路径