如何列出存储在数据库中的数据？

Question

我需要帮助制作显示存储在数据中的名称的 jail list 命令，我的代码：

if(msg.content.startsWith(prefix + 'jail')){
    if(!owners.includes(msg.author.id)) return msg.channel.send("**You Dont Have Perms ?**")
    if(!msg.channel.guild) return;
    
   
  let jailRole = msg.guild.roles.cache.find(n => n.name === 'Jail');
  let user = msg.mentions.members.first() 
  let args = msg.content.split(" ").slice(1).join(" ")
 
  if(!args[0]) return msg.channel.send('**:x: Please Mention A User**')

  let there = db.get(`ja_${user.id}`)
  if (there) return msg.channel.send('**This User AlREADY In Jail ⛔**')
 
  msg.channel.send(`**${user} has been added to Jail! ✅**`)
  db.set(`ja_${user.id}`, true)
  user.roles.remove(user.roles.cache)
  user.roles.add(jailRole)
  
};