How to convert mysql object to string?

Question

MySQL

JSON.strigify() throws error, toString() is undefined, I'm confused

var e_mail = db.query("SELECT * FROM players WHEREemail='"+email+"';");
   	var e_mail = toString(e_mail);

Answer 1

db.query is definitely asynchronous and doesn't return anything to you right away, at best a promise.
Wait until the data is received from the database, then do something with it.