similar to: Trouble combining :has_many, :finder_sql and :conditions to create a sub-search

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

I''m building an app that needs i18n support across the entire database (i.e. localized attributes). In order to do this I''ve created a special HABTM join table that can be associated with _any_ other table: create table language_strings ( for_table varchar(255) not null, foreign_id int not null, language_id varchar(5) not null, attr_name varchar(255) not null, value text

I have a people table: CREATE TABLE people ( id int(10) unsigned NOT NULL auto_increment, first_name varchar(75) default NULL, middle_name varchar(75) default NULL, last_name varchar(75) default NULL, PRIMARY KEY (id) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1272 ; and a people_people table: CREATE TABLE people_people ( person_id int(11) unsigned NOT NULL,

Dears, [Rails 1.0.0] I''m working with a legacy schema, and around my 20+ models i''ve used some AR constructs. They are based on a finder_sql doing some dirty sql and using #{id} from the ''pivot'' model for extracting data in other tables. like : class Division < ActiveRecord::Base set_table_name "legacy_division" set_primary_key

Guys, I have a need to support as has_many/belongs_to relationship on a legacy(kind of) schema. The reason I say kind of is that the schema does have "id" columns that are used in many associations, but this particular has_many/belongs_to association needs to support different ones. I''ve attached to code at the end of this email. Suffice it to say I need to use the standard

Hello, In a model I have: has_many :things, :finder_sql => '' select * from other_things '' + '' where id = #{id} '' When I do MyClass.find(:all, :include => :things) I get a weird error: from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.14.4/lib/active_record/connection_adapters/abstract_adapter.rb:120:in

hi all, I have a Class, Client, which has_many projects (Project class). the projects depend on a session_id variable, however. So the question is, how can I do the following: has_many :projects, :finder_sql => "SELECT p.* FROM projects p INNER JOIN projects_users pu ON pu.project_id = p.id WHERE pu.user_id = #{session[:user_id]}" The problem is that I need to filter a

This is my first rails app with a legacy database and I''m having a terrible time getting the models set up correctly. I have an order table that has a primary field named order_number. I have a name table with a primary of item_number. These two tables are liked by the item_number and the order_number, but not as you might think. If the order_number is 2500, then each entry in

I have an inner join query that Action Record can''t seem to pull off conventionally, so I''m trying to use :finder_sql to utilize an sql query that works beautifully in SQL. The problem is, when I try to call the method, I get the following: private method `gsub'' called for #<Array:0x267de04> Here is my has_many code: has_many :mod_privileges,

Is there any way to do eager loading when using custom :finder_sql ? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to

Hello, I have the finder_sql problem and I found this patch http://dev.rubyonrails.org/ticket/7576; but I don''t know how to use this patch?? I copied all the changes into the correct files and restartet the server of my ruby on rails application, but nothing changed. Could someone tell me please how I have to use this patch?? Thanks Manfred

Does anyone have any idea where I can locate a 'GOOD' how-to document on implementing Xen and/or KVM on a CentOS-5.3 system? I'm currently running VMware Server 2.0.2, but I would like to make the move to the open source virtualization - if possible. What I found is somewhat short on the networking piece. It doesn't matter if it's TUI or GUI. Thanks, Gene Poole

Hi all, Quick question for STI. With the following setup: class Company < AR::Base; end class Firm < Company; end Why does Firm.find(:all) return all Companies, not just those that have type==''Firm''? -- Alex

I can submit a patch, but wanted to confirm I''m looking at this right... The docs indicate that if you specify a has_many association with :finder_sql, but no :counter_sql, it constructs the appropriate counter sql by substituting the SELECT clause. But has_many_association.rb doesn''t seem to do that -- it just passes Base#count_by_sql the finder_sql, which doesn''t

Hi All, It seems that :finder_sql in a HABTM association only interprets a single quoted #{id} the first time through a query. I see examples of this being used in a few places (though with has_many) and I don''t really see how to use :finder_sql without a #{id}. Am I missing something or is this just broken? -- Paul Haddad (paul.haddad@gmail.com paul@pth.com)

from the api I got: <pre> has_many :subscribers, :class_name => "Person", :finder_sql => ''SELECT DISTINCT people.* '' + ''FROM people p, post_subscriptions ps '' + ''WHERE ps.post_id = #{id} AND ps.person_id = p.id '' + ''ORDER BY p.first_name'' </pre> I would like to pass in the

All, Although I''ve been keeping an eye on Ruby for several years now, I don''t have a huge amount of experience with it. So please forgive me if I''m missing something obvious. I''m in the process of writing my first really "serious" Rails app and would appreciate your advice. I am wondering if there is a standard idiom for including assertions in

Hi all, My question is somewhat complicated, but bear with me. My project has a number of models: User, Program, and Team. Users belong to multiple Programs. Programs have multiple teams, but Teams belong to one program. For each Program a User belongs to, he can belong to multiple Teams. (Think of this in an athletic context where users are athletes, programs are universities). So my

I never would have figured this out in many moons: has_many :subscribers, :class_name => "Person", :finder_sql => ''SELECT DISTINCT people.* '' + ''FROM people p, post_subscriptions ps '' + ''WHERE ps.post_id = #{id} AND ps.person_id = p.id '' + ''ORDER BY p.first_name'' Variable

Is it supposed to do that? I find it very confusing. AR 3.0.10 class Unit has_many :units, :finder_sql => proc { "SELECT * FROM `#{table_name}` WHERE `location_id`=#{id} AND `location_type`=#{Location::UNIT}" } end Both should return []. However... >> Unit.first.units.find([1000000]) [2011-09-27 10:05:11|main|debug] Unit Load (4.0ms) SELECT `units`.* FROM `units`