SQL Leaderboard issue nodejs discord.js

Question

I have created a simple discord bot complete with message listeners ect which adds data into a MySQL DB on certain events.

My code for add +1 point to score on message into the channel (fully working):

//If message is sent add points to scores table

    con.query(`SELECT * FROM scores WHERE user="${message.author.id}" AND guild= "${message.guild.id}"`, (err, rows) => {
        if (err) throw err;

        let sql;
        if (rows.length < 1) {
            sql = `INSERT INTO scores (user, guild, points) VALUES ('${message.author.id}', '${message.guild.id}', '1')`, (err, rows) => {
                if (err) throw err;
            };

        } else {
            let score = rows[0].scores;
            sql = `UPDATE scores SET points = points +1 WHERE user="${message.author.id}" AND guild= "${message.guild.id}"`;
        };

        con.query(sql);

    });

Once the leader board command is entered into the channel; I'd like to take the data that's in the scores table, assort it into top 10 and print it in discord (by using message.channel.send or message.channel.send(embed).

Below code is what I have so far:

const Discord = require("discord.js");

module.exports.run = async (bot, message, args, con) => {
    
const top10 = `SELECT user, points, lstmsg FROM scores WHERE guild = '${message.guild.id}' ORDER BY cast(points as SIGNED) ASC LIMIT 10`;
//user, points, lstmsg from scores WHERE guild= '${message.guild.id}' ORDER BY points DESC LIMIT 10`;

con.query(top10, function(err, rows, fields) {
  if (err) throw err;

  //    const embed = new Discord.RichEmbed()
  //   .setTitle("Leaderboard")
  //   .setAuthor(bot.user.username,)
  //   .setDescription("Inactive..... Boooooo!")
  //   .addField(rows[1])
  //   .setColor(0x00AE86)


return message.channel.send(rows);

});


}
module.exports.help = {
    name: "top10",
    usage: "``prefix`` top10",
    description: "top 10 points",
}

But it sends the following in discord:

[object Object]
[object Object]
[object Object]
[object Object]
[object Object]
[object Object]
[object Object]
[object Object]
[object Object]
[object Object]

Any ideas? Thanks in advance

Using JSON.Stringify returns results like this:

[{"user":"123456789876587659","points":"2","lstmsg":"2019-03-04T22:40:40.000Z"},{"user":"378976806730203147","points":"80","lstmsg":"2019-03-05T10:10:18.000Z"},{"user":"123456789101112131","points":"93","lstmsg":"2019-03-04T22:40:29.000Z"},{"user":"378976806730203147","points":"168","lstmsg":"2019-03-05T10:10:18.000Z"},{"user":"456567676767867677","points":"289","lstmsg":"2019-03-04T22:41:01.000Z"}]

I would like the data to appear as:

User:
Points:
Last Message: 

For each entry in the DB (Limited to 10).

I have also tried the following from resource: SQLite-Based Points system

Code:

const Discord = require("discord.js");

module.exports.run = async (bot, message, args, con) => {
  {
    var top10query = "SELECT * FROM scores WHERE guild = ? ORDER BY points DESC LIMIT 10"
    const top10 = con.query(top10query)

    // Now shake it and show it! (as a nice embed, too!)
    const embed = new Discord.RichEmbed()
      .setTitle("Leaderboard")
      .setAuthor(bot.user.username, bot.user.avatarURL)
      .setDescription("Our top 10 points leaders!")
      .setColor(0x00AE86);

    for (const data of top10) {
      embed.addField(bot.users.get(data.user).tag, `${data.points} points (last message ${data.lstmsg})`);
    }
    return message.channel.send({ embed });
  }





}
module.exports.help = {
  name: "inactive",
  usage: "``prefix`` inactive",
  description: "Bottom 30 inactive & last message date for current weeks",
}

but I get an error (Most likely because the example was for SQLlite and adapted for MySQL):

(node:2880) UnhandledPromiseRejectionWarning: TypeError: top10 is not iterable

Answer 1

I used map to map out the results.

const Discord = require("discord.js");

module.exports.run = async (bot, message, args, con) => {

  const top10query = `SELECT user, points, lstmsg FROM scores WHERE guild = '${message.guild.id}' ORDER BY cast(points as SIGNED) DESC LIMIT 10`

  const query = querytxt => {
    return new Promise((resolve, reject) => {
      con.query(querytxt, (err, results, fields) => {
        if (err) reject(err);
        resolve([results, fields]);
      });
    });
  };
  const [results, fields] = await query(top10query);

  const map1 = results.map(results => ` ** User:** ${bot.users.get(results.user).username} \n **Messages:** ${results.points} \n **Last message:** ${results.lstmsg} \n`);
  message.channel.send(map1)
}
module.exports.help = {
  name: "top10",
  usage: "``prefix`` top10",
  description: "top 10 points",
}