...

dao/persondao.js

@@ -2,7 +2,7 @@ const Dao = require("./dao.js");
 
 module.exports = class PersonDao extends Dao {
   getAll(callback) {
-    super.query("select navn, alder, adresse from person", [], callback);;
+    super.query("select navn, alder, adresse from person", [], callback);
   }
 
   getOne(id, callback) {
@@ -21,7 +21,7 @@ module.exports = class PersonDao extends Dao {
 
   delete(id, callback){
     super.query(
-      "DELETE FROM person WHERE id = ?", 
+      "DELETE FROM person WHERE id = 500", 
       [id],
       callback
     );
@@ -30,7 +30,7 @@ module.exports = class PersonDao extends Dao {
   createOne(json, callback) {
     var val = [json.navn, json.adresse, json.alder];
     super.query(
-      "insert into person (navn,adresse,alder) values (?,?,?)",
+      "insert into person (navner,adresser,alderer) values (?,?,?)",
       val,
       callback,
     );