similar to: suggest for "ambiguous column" when JOIN associated tables

Displaying 20 results from an estimated 800 matches similar to: "suggest for "ambiguous column" when JOIN associated tables"

2008 Feb 09
0
MVC interplay to query multiple models
I''m trying to track down why I''m getting close to desired output, but not quite. It looks like the webpage sorta-kinda is grabbing the right data. For instance, there are three Login objects which should be showing and it looks like the show is grabbing three objects, so that fits, to a degree. However, it''s just grabbing the hexadecimal object id, and not
2009 Jan 04
3
Table associated problem using belongs_to
I have two tables: Table [packages] id name user_name ------------------- 1 PK1 Ray ------------------- Table [users] id name full_name ------------------- 2 Ray Ray Sun ------------------- My purpose is to find the full name when I find packages. So I modify Model Package to: class Package < ActiveRecord::Base belongs_to :user, :class_name => "User",
2005 Apr 27
5
Eager load mysteriously deletes records
Hi This looks like a bug in ActiveRecord. I am messing with eager loading (on 12.1) and all of a sudden records started disappearing from a table (and I am not doing anything delete related)!! The following line works OK:- @todos = Todo.find(:all, :include => [ :whens],:order => "position ASC") The following line is mysteriously deleteing :where rows from the DB after
2009 Mar 10
5
'unknow column error' when using include and associated table condition in find
Here is my weird problem. Two models like following: Lexeme id:int name:string Structure id:int ref_id:string meta_id:int Lexeme can have many structure records through foreign key ''ref_id'' in the structures table. And these structure records belonging to one lexeme differs between each other using meta_id. And if Lexeme has structures, then there must be a top_struct whose
2006 Jun 25
2
how to write the codes in view?(newbie question)
Hi. I have two tables and want to join them. <genres> id genre_name genre_order <links> id genre_id name symbol url order display etc The code of links_Controller is like below. def list @links = Genre.find(:all,:include => :link) end Below is the mysql log. SELECT genres.`id` AS t0_r0, genres.`genre_n ame` AS t0_r1, genres.`genre_order` AS t0_r2, links.`id` AS t1_r0,
2007 May 22
2
find :all :include broken on Oracle 10
Hi, I am trying the following in Ruby using InstantRails 1.7 on WindowsXP Publication.find(:all, :include => [:doc_type, :release_state] ) but I get the error: OCIError: ORA-00904: "DOC_TYPES"."PUBLICATION_ID": invalid identifier: SELECT publications.id AS t0_r0, publications.docid AS t0_r1, publications.doc_type_id AS t0_r2, publications.title AS t0_r3,
2006 Jul 17
1
acts_as_tree and :include
hello there, i have a model that uses acts_as_tree: >class GbEntry < ActiveRecord::Base > acts_as_tree :order => ''created_at DESC'' >end and i want it to paginate, including all children to avoid unnecessary db queries: > @gb_entry_pages, @gb_entries = > paginate :gb_entries, :per_page => 15, :order => ''created_at DESC'',
2006 Feb 19
2
Another "escaping" problem
Ruby 1.8.2, edge Rails (and 1.0), Mac OS X 10.4.3. Here''s the SQL that gets generated for an eager load: SELECT events.`id` AS t1_r0, events.`user_id` AS t1_r1, addresses.`id` AS t0_r0, events.`name` AS t1_r2, addresses.`name` AS t0_r1, events.`meet_at` AS t1_r3, addresses.`phone_number` AS t0_r2, events.`created_at` AS t1_r4, addresses.`phone_service` AS t0_r3, events.`location_id`
2006 Apr 10
1
random | in join statement with more than one :include
I have an ActiveRecord class that has several has_many,belongs_to, habtm, and the new has_many => :through relationships. Whenever I try a find(:all, :conditions => "some conds", :include [:relationship]) it works fine, but if I have find(:all, :conditions => "some conds", :include [:relationship, :other_relation]) it gets a sql error such as Mysql::Error: You
2006 May 20
3
In a find, can''t you use both :include and :limit ?
I''m trying to do a find that includes a join. It has to be a find because I''m using the results for a Pagination, so I need to limit my query to the number of results I want to display per page. Here''s the type of thing I want to do: Employee table <-> Skills_Employees table <-> Skills table Let''s say I want to find all the employees who have
2006 Jan 09
3
Include with two references of one model of the same table
Hey guys, I just came across this oddity, not sure what to make of it yet, but I think it might be incorrect behavior. When doing a @inst.find(:all, :include => ["hometeam", "awayteam"] ...) hometeam and awayteam are two references from a belongs_to that is of the same model and of the same table. I will get a pgerror stating that "matches", which is
2006 May 16
1
:conditions on has_one realationship
Hi there, I''m currently building a membership application and I want to be able to select, not just all the memberships, but the most current membership from the database on a per user basis. I have linked the tables as shown:- class Membership < ActiveRecord::Base belongs_to :payment belongs_to :person end class Person < ActiveRecord::Base has_many :memberships
2009 Oct 04
3
Problem using ActiveRecord find with :joins and :select
Hi guys, When I do: temp = User.find(:all, :joins => "INNER JOIN contents ON users.agent_id = contents.id", :select => "contents.id, users.id, users.u_date") temp.first.inspect It seems to work fine, but it only returns: #<User id: 6, u_date: "2009-10-03 19:32:23"> but not the contents.id information. I
2009 Nov 25
1
Puppet custom functions and user permissions
Puppet custom functions and user permissions I am busy writing a custom function to automatically add OSSEC agents to a OSSEC server after installation. Unfortunately, it seems that puppetmasterd is not respecting the entries in /etc/group in linux. No matter how many other groups the puppet user has been added to in /etc/ group, when puppetmasterd runs the custom function the effective/real user
2006 Mar 14
3
cascading eager loading patch not working in oracle
Notice the "AS" keyword appears many times. Oracle does not support this keyword: ActiveRecord::StatementInvalid: OCIError: ORA-00905: missing keyword: SELECT tim esheets.id AS t0_r0, timesheets.start_date AS t0_r1, timesheets.status AS t0_r2, timesheets.cost AS t0_r3, timesheets.charge AS t0_r4, timesheets.employee AS t0 _r5, employees.id AS t1_r0, employees.name AS t1_r1,
2006 Jan 13
4
Single Table Inheritance (this is my 3rd post :( )
Hi Everyone, I hope I get some feedback on my question. Here it goes. I have a situation here, I have a company table and then using Single Table inheritance it is of 3 types: class Company < ActiveRecord::Base end class Vendor < Company end class Customer < Company end class Agent < Company end Now I have a active record Association class QuoteSheet < ActiveRecord::Base
2007 Dec 12
2
possible bug in eager loading
Hello, @users = User.find(:all, :include => {:user_data => :user_data_field}, :order => "username = ''someone-oHC15RC7JGTNLxjTenLetw@public.gmane.org'' desc", :limit => 50) This produces: User Load IDs For Limited Eager Loading (74.648762) SELECT * FROM (SELECT DISTINCT ON (users.id) users.id, username AS alias_0 FROM users LEFT OUTER JOIN
2006 Jan 31
4
Rails bug? Conditions on associations ignored by eager loading
I''m looking for someone to confirm the following as a bug in Rails 1.0 before I post it to Trac. If I use eager loading on an association that has conditions defined, the conditions are ignored. The following example illustrates the problem. I have two tables: create_table "blogs", :force => true do |t| t.column "name", :string end create_table
2006 May 23
5
AR Caching and Reflection
When I do this: term = Term.find(1, :include => :definition) term.definition.term Two SQL queries are fired, why? -- Posted via http://www.ruby-forum.com/.
2005 Dec 29
1
Resolving ambiguous columns during a join
I am working with an existing schema and thus limited in how much I can bend my existing column names. I have a table Users, and a table ForumUsers, for which I have a "has_one" relationship - a user has_one forumuser. When I look at my user records I wish to include some information from forumuser: @users = User.find :all, :include => :forum_user, :order =>