如何向 axios 查询添加二级查询？

Question

I am querying an objects table in axios like this:

app.get(`/details`, (req, res) => {
  const { id } = req.query;
  connection.query(
    `SELECT
      objects.*
    FROM objects
    WHERE id = ${id}
    LIMIT 1`,
    (err, results) => {
      if (err) {
        return res.send(err);
      } else {
        let result = results[0];
        result.relationships = [];
        result.tasks = [];
        return res.json(result);
      }
    }
  );
});

How can I add the following two queries to my result results.relationship :

`SELECT objects.* FROM objects WHERE objects.relationship = ${result.id}

and to my result results.tasks :

`SELECT tasks.* FROM tasks WHERE tasks.relationship = ${result.id}

Answer 1

Here is a working solution, resulting from the comments. Thank you to @Chris G.

app.get(`/details`, (req, res) => {
  const { id } = req.query;

  const query = util.promisify(connection.query).bind(connection);

  (async () => {
    try {
      let [
        object,
      ] = await query(`SELECT objects.* FROM objects WHERE id = ? LIMIT 1`, [
        id,
      ]);

      const relatedObjects = await query(
        `SELECT objects.* FROM objects WHERE relationship = ?`,
        [id]
      );
      object.relationships = relatedObjects;

      const tasks = await query(
        `SELECT tasks.* FROM tasks WHERE relationship = ?`,
        [id]
      );
      object.tasks = tasks;

      return res.json(object);
    } catch (error) {
      console.log(error);
    } finally {
      connection.end();
    }
  })();
});