On MySQL 8+, we can handle this without a subquery by using analytic functions: SELECT b.id, a.invoice, b.price AS total, SUM(b.price) OVER (PARTITION BY a.id) AS count FROM TableB b LEFT JOIN TableA a ON a.id = b.aid; On earlier versions of MySQL, or if you are doing this from an ORM layer which doesn’t … Read more
For an async function, this is how you would do it, assuming you’ve set up your User model: myFunction: async (req, res) => { var tempToken = req.body.tempToken // Put whatever your data source is here for tempToken var newValue = tempToken – 5 try { await User.update({ tempToken: newValue }, { where: [{ id: … Read more
client.post(/posts/${like.PostId}/likes, { userId: like.userId, PostId:like.PostId }) using this in frontend, i was able to access the req.body in backend, thank you @Anatoly solved How can users like and unlike each others post using sequelize postgres nodejs?