Displaying 3 results from an estimated 3 matches for "sale_id".
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sales_id
2005 May 24
2
Deleting from a 'has_many' collection doesn't set the foreign key to NULL
...9;
...
end
class SaleLineItem < ActiveRecord::Base
...
end
When I try to delete an item in a Sale class method from sale_line_items
(sale_line_items.delete(li)), it extracts ''li'' from the container as
expected, but it doesn''t set the foreign_key ''sale_id'' to NULL as especified
in the documentation.
please, could someone tell me if i misunderstood something (my english is
poor), or if it is a BUG???
2008 May 08
0
On 'Back' button of browser, drop down doesn't get refreshed
Hey guys,
i have a drop down in my UI, which value gets filled by session[:sale].
<%= select_tag :sale_id, options_for_select([["Select Sale", "0"]] +
@sales.collect { |s| [s.name, s.name] }, selected = session[:saleid]), {
:id => "sale_id", :onchange => "search_verify();" } %>
I have a post on, ''onchange'' event of it. if i have select...
2007 Aug 29
2
:order based on an aggregate value?
Hi all,
I''m building an app where each :referral has_many :sales.
In a list of all referrals, I''m displaying referral.date,
referral.other_details, and also referral.sales.count. I want to able
to sort this list by that last column -- the number of sales per
referral.
Abstractly, I want to do something like
@referrals=Referral.find(:all, :order=>sales.count_all). But