changes Vorname to first_name

rep_cli.py

@@ -13,7 +13,7 @@ class Session:
 
     def get_active_user(self):
         sql_command = f'''
-                      SELECT Vorname, Nachname
+                      SELECT first_name, Nachname
                       FROM Spieler_in
                       WHERE id = {self.user}
                       '''
@@ -46,7 +46,7 @@ class Session:
     
     def create_new_user(self, first_name, name):
         sql_command = f'''
-                      INSERT INTO Spieler_in (Vorname, Nachname)
+                      INSERT INTO Spieler_in (first_name, Nachname)
                       VALUES ("{first_name}", "{name}");
                       '''
         self.db_agent.execute(sql_command)
@@ -92,12 +92,12 @@ class Werk_unter_id:
             self.values[tup[0]] = tup[1]
 
         sql_comp = f"""
-                   SELECT Vorname, Name
+                   SELECT first_name, Name
                    FROM composer
                    WHERE id = {self.values['Komp_id']}
                    """
         werk_comp = self.reader.execute(sql_comp).fetchone()
-        self.values['Vorname'] = werk_comp[0]
+        self.values['first_name'] = werk_comp[0]
         self.values['Name'] = werk_comp[1]
 
         sql_suw = f"""