命令 ``` hdel hexists hget hgetall hincrby hincrbyfloat hkeys hlen hmget hmset hset hsetnx hstrlen hvals hscan ``` ~~~ //设置 db.hmset('test', {name:'sn', 'age':11}, redis.print); //获取test.name的值 db.hget('test', 'name', (err, value)=>{ if(err) throw err; console.log("name:"+value); }); //获取散列键 db.hkeys('test', (err, keys)=>{ if(err) throw err; keys.forEach(key => console.log(`${key}`)) }); ~~~