hv-service/Wohnungen.py

from dbpool import getConnection, getOne, getMany

def get_wohnungen():
    return getMany("""
SELECT w.id as id, 
       w.objekt as objekt_id, 
       w.shortname as wohnung, 
       w.flaeche as flaeche, 
       o.shortname as objekt
  FROM wohnung w, objekt o
  WHERE o.id = w.objekt
""", [], "Wohnung")

def get_wohnung(id=None):
    return getOne("""
SELECT w.id as id, 
       w.objekt as objekt_id, 
       w.shortname as wohnung, 
       w.flaeche as flaeche, 
       o.shortname as objekt
  FROM wohnung w, objekt o
  WHERE o.id = w.objekt AND
        w.id = ?
""", (id, ), "Wohnung")