sorry, my bad. The Set is indeed not a Query ...
def __ondelete_receipt_order(s):
receipt_order = s.select().first()
db(db.purchase_order_header.id==receipt_order.purchase_order_no).update(status='Purchase
Order Authorized')
db.receipt_order_header._before_delete.append(__ondelete_receipt_order)
On Sunday, September 15, 2013 12:46:27 AM UTC+2, 黄祥 wrote:
>
> yeah, my goal is when i delete receipt order it will update the purchase
> order status.
> i've followed your suggestion, but still not update the status of purchase
> order when i delete the receipt order (no error occured, just not update
> the purchase order).
>
> def __ondelete_receipt_order(s):
> receipt_order=db(s).select()
> # for test # receipt_order=db(s).select().first()
> db(db.purchase_order_header.id==receipt_order.purchase_order_no).update(status='Purchase
>
> Order Authorized')
>
> db.receipt_order_header._before_delete.append(lambda s:
> __ondelete_receipt_order(s.select()[0]) )
>
> and here is the table field :
> db.define_table('purchase_order_header',
> Field('purchase_order_no'),
> Field('purchase_order_date', 'date', notnull=True),
> Field('supplier', 'reference supplier', notnull=True),
> Field('payment_type', 'reference payment_type', notnull=True),
> Field('is_delivery', 'boolean'),
> Field('notes', 'text'),
> Field('is_authorized', 'boolean'),
> Field('status', notnull=True),
> Field('grand_total', 'decimal(10,2)'),
> format='%(purchase_order_no)s')
>
> db.define_table('receipt_order_header',
> Field('receipt_order_no'),
> Field('receipt_order_date', 'date', notnull=True),
> Field('purchase_order_no', 'reference purchase_order_header',
> notnull=True),
> Field('supplier', 'reference supplier', notnull=True),
> Field('payment_type', 'reference payment_type', notnull=True),
> Field('notes', 'text'),
> Field('is_authorized', 'boolean'),
> Field('status', notnull=True),
> format='%(receipt_order_no)s')
>
> any other idea how to accomplished this?
>
> thanks and best regards,
>
> stifan
>
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