如何将KEYS分配给client.keys（）函数中的值？

Question

我遇到了麻烦，我想将在REDIS中定义的KEYS分配给redisClient.keys函数中的值，但我无法做到这一点，我试图对控制台进行日志记录，但得到的结果是正确的，但它不能从该键的外部读取功能。如果你帮助我，我将不胜感激。

const redis = require('redis'); 
 
const redisClient = redis.createClient(); 
 
var values ; 
 

 
redisClient.flushall(); 
 

 
redisClient.hmset('Angelica', { "Blues Traveler": 3.5, "Broken Bells": 2.0, "Norah Jones": 4.5, "Phoenix": 5.0, "Slightly Stoopid": 1.5, "The Strokes": 2.5, "Vampire Weekend": 2.0 }); 
 
redisClient.hmset('Bill', { "Blues Traveler": 2.0, "Broken Bells": 3.5, "Deadmau5": 4.0, "Phoenix": 2.0, "Slightly Stoopid": 3.5, "Vampire Weekend": 3.0 }); 
 
redisClient.hmset('Dan', { "Blues Traveler": 3.0, "Broken Bells": 4.0, "Deadmau5": 4.5, "Phoenix": 3.0, "Slightly Stoopid": 4.5, "The Strokes": 4.0, "Vampire Weekend": 2.0 }); 
 
redisClient.hmset('Hailey', { "Broken Bells": 4.0, "Deadmau5": 1.0, "Norah Jones": 4.0, "The Strokes": 4.0, "Vampire Weekend": 1.0 }); 
 
redisClient.hmset('Jordyn', { "Broken Bells": 4.5, "Deadmau5": 4.0, "Norah Jones": 5.0, "Phoenix": 5.0, "Slightly Stoopid": 4.5, "The Strokes": 4.0, "Vampire Weekend": 4.0 }); 
 
redisClient.hmset('Sam', { "Blues Traveler": 5.0, "Broken Bells": 2.0, "Norah Jones": 3.0, "Phoenix": 5.0, "Slightly Stoopid": 4.0, "The Strokes": 5.0 }); 
 
redisClient.hmset('Veronica', { "Blues Traveler": 3.0, "Norah Jones": 5.0, "Phoenix": 4.0, "Slightly Stoopid": 2.5, "The Strokes": 3.0 }); 
 
redisClient.hmset('Chan', { "Blues Traveler": 5.0, "Broken Bells": 1.0, "Deadmau5": 1.0, "Norah Jones": 3.0, "Phoenix": 5, "Slightly Stoopid": 1.0 }); 
 

 
    redisClient.keys('*', (err, responde) => { 
 
     redisClient.hmget(responde); 
 
     values=responde.toLocaleString() 
 
     console.log(responde.toLocaleString()) 
 
    }) 
 

 
console.log(values)

Answer 1

我想你可能会发现console.log(values)在redisClient.keys()方法回调之前实际执行。