class itemcode_tiny(models.Model):
    ___recno_invf02 = models.IntegerField(primary_key=True, db_column='___RecNo') 
    itemcode = models.CharField(max_length=45, db_column='ITEMCODE') 
    description = models.CharField(max_length=75, db_column='DESCRIPTION') 
    class Meta:
        db_table = u'invf02'
	
class itemcode_qtyoh(models.Model):
    ___recno_invf12 = models.IntegerField(primary_key=True, db_column='___RecNo') 
    itemcode = models.OneToOneField(itemcode_tiny, db_column='ITEMCODE')
    quantityonhand = models.FloatField(db_column='QUANTITYONHAND') 
    class Meta:
        db_table = u'invf12'