similar to: how to select with a kind of through relation(has_one)

Hey all I seem to be having some problems with my relationship between a few tables... If i then run the following query in mysql, i get the data i want. How do i do this in rails relationships and models? select * from shop_addresses left join shops on shops.id = shop_addresses.shop_id left join styles on styles.id = shops.style_id where shop_uri = ''127.0.0.1'' Cheers!!

I''m new at this so please be patient. I have a very simple schema consisting of a around 10 tables in Postgresql. The aim is to provide a system for PC administrators to keep track of PC''s dotted around various venues (shops, libraries etc.). The sort of info I want to store is PC specs, PC network specs, PC ownership specs, PC location specs and contact person details. So I end

Hello guys, I have 2 classes (I pasted small part of them here); class Shop < ActiveRecord::Base has_many :items, :as=> :itemable protected def self.paying_scope with_scope(:find => {:conditions => ''expires_on > NOW()'', :include => [:address]}) do yield end end end class Item < ActiveRecord::Base belongs_to :itemable,

1. I have a few tables: ''users'', ''shops'', ''addresses'', and ''pictures''. 2. Users and Shops will both use the addresses and pictures tables. I have created several mapping tables: addresses_shops pictures_shops addresses_users pictures_users 3. Users CAN have many addresses and pictures (simple HABTM), but... 4.

Hi all, I wanted to check this with you. I have an rspec example that checks the correct expiration date set on an object. The expiration is set in the model with expires_on = Time.now + next_duration[phase] where next_duration can either be in units of seconds or n.days (should be the same thing). n can be 3, 7, 25, or 30 days. in my example I check an interval because the two events are not

has anyone ever seen that: c:\rails\test>rake migrate --trace (in c:/rails/test) ** Invoke migrate (first_time) ** Invoke environment (first_time) ** Execute environment ** Execute migrate rake aborted! undefined method `string_to_binary'' for ActiveRecord::ConnectionAdapters::ColumnDefinition:Class

Hi, I''ve been breaking my head over this thing with no success. Here is my table layout - class User < AR has_many :memberships has_many :groups, :through => :memberships ... class Group < AR has_many :memberships has_many :users, :through => :memberships ... class Membership < AR belongs_to :user, :class_name => "User", :foreign_key =>

I''m getting markup violation errors on my tests and I noticed that a template with this (a modified 0.13.1 generated scaffold). <label for="credit_card_account">Account</label> <%= text_field ''credit_card'', ''account'' %> <label for="credit_card_expires_on">Expires on</label>

The problem is this: Here''s somewhat what I''m trying to get working: class Membership < ActiveRecord::Base end class Plan < ActiveRecord::Base end class MultiUser < Plan has_many :users end class SingleUser < Plan has_one :user end class User < ActiveRecord::Base end and then in my user table I would have a membership_id but no

Bedankt voor uw bericht. Online4You is sinds 1 augustus niet meer operationeel. Per e-mail hebben wij u geinformeerd over de omstandigheden en uw opties. Helaas kunnen wij u niet meer helpen, uw mail wordt niet doorgestuurd en/of beantwoord. Indien uw abonnement is overgenomen door KovoKs, kijk dan voor contactgegevens op https://www.kovoks.nl/. Dank voor uw vertrouwen de afgelopen jaren! Met

I''ve got User has_one Shop. Rails is not validating when I tried create_shop or build_shop, neither in the browser nor the rails console. My code: class Shop < ActiveRecord::Base attr_protected :user_id belongs_to :user validates_presence_of :name, :primary_address, :city, :country_code, :currency end class ShopsController < ApplicationController before_filter

Forwarded message: > From R.v.Gogh@kappe-int.com Wed Mar 3 07:54:28 2004 > Message-ID: <0FDD52D38220D611B7CC0004763B37441B2572@HNTS-04> > From: "Gogh, Ruben van" <R.v.Gogh@kappe-int.com> > To: Darren Reed <avalon@caligula.anu.edu.au> > Subject: RE: IPFilter and FreeBSD (was Re: mbuf vulnerability) > Date: Tue, 2 Mar 2004 21:54:23 +0100 >

Here is my simple example... require ''rubygems'' require ''active_record'' ActiveRecord::Base.establish_connection :adapter => "sqlite3", :database => "has_many_through.db" ActiveRecord::Schema.define do create_table "containers", :force => true do |t| t.column :name, :string end create_table "shapes",

[ ENGLISH ] Our virus detector has just been triggered by a message you sent:- To: screensavers@pagina.nl Subject: Re: Hi Date: Thu Nov 4 09:38:54 2004 One or more of the attachments are on the list of unacceptable attachments for this site and will not have been delivered. Consider renaming the files or putting them into a "zip" file to avoid this constraint. The virus

With a has_one/belongs_to relationship, what''s the best way to guarantee that the belongs_to object gets created and is accessible alongside the has_one object? I *think* the after_create callback is a good choice, but I discovered an oddity while trying it. F''rinstance, if every horse has a carriage: ============ ActiveRecord::Schema.define do create_table(:horses) {|t|

(I think I am testing other readers' patience, so if you want to follow-up, you can Email me directly.) > but how often do you have to type your username ? Not often, but I'm not talking the typical case. The larger the population you serve, the more circumstances you'll have to cover. > Only on the initial config of your mailer. After that you are done. Mail reader setups

I have a table with "expires_on" a DATE field. "Show" and "Destroy" work, but "Edit" errors: /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.11.2/lib/action_view/helpers/date_helper.rb:150:in `select_hour'' /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.11.2/lib/action_view/helpers/date_helper.rb:149:in `select_hour'' It only happens when

the below... class User < ActiveRecord::Base has_and_belongs_to_many :teams class Team < ActiveRecord::Base has_and_belongs_to_many :users has_one :captain, :class_name => ''User'' produces the error... Mysql::Error: Unknown column ''users.team_id'' in ''where clause'': SELECT * FROM users WHERE (users.team_id = 1) LIMIT 1 i

Hello, please have a look at this: My tables: create_table :languages do |t| t.column :name, :string, :limit => 3 t.column :title, :string, :limit => 30 end create_table :categories do |t| t.column :category_id, :integer (3.) t.column :created_at, :timestamp t.column :updated_at, :timestamp end create_table :categorytranslations, :id

I''m sure there''s something right under my nose that I''m missing. I have two tables with two parallel one-to-many relationships. I wish to use the :finder_sql parameter to essentially ''or'' the two foreign keys. What isn''t working for me is performing a ''sub-search''. Let''s say the tables are "stores" and