sav_list = List(id=4, item_name ='name1', item_desc='desc1', location='location', reason='rfp',  pid=3)

class List(models.Model):
    id = models.IntegerField(db_column='ID', primary_key=True)  # Field name made lowercase.
    item_name = models.CharField(db_column='Item_Name', max_length=255)  # Field name made lowercase.
    item_desc = models.CharField(db_column='Item_Desc', max_length=300)  # Field name made lowercase.
    location = models.CharField(db_column='Location', max_length=100, blank=True, null=True)  # Field name made lowercase.
    reason = models.CharField(db_column='Reason', max_length=100, blank=True, null=True)  # Field name made lowercase.
    pid = models.ForeignKey('Order', models.DO_NOTHING, db_column='PID')  # Field name made lowercase.

class Order(models.Model):
    poid = models.IntegerField(db_column='POID', primary_key=True)  # Field name made lowercase.
    po = models.CharField(db_column='PO', unique=True, max_length=20)  # Field name made lowercase.
    quote = models.CharField(db_column='Quote', unique=True, max_length=20)  # Field name made lowercase.
    condition = models.CharField(db_column='Condition', max_length=15)  # Field name made lowercase.