similar to: ActiveRecord: table name with spaces?

has_many.count does not seem to support an options hash like ActiveRecord::Base.count does. Example: >> AcademicProgram.find(:first).course_requirements.count :conditions => "courses.name LIKE ''a%''", :include => :course => 40 >> ap.ap_requirements.count :conditions => "courses.name LIKE ''a%''", :include =>

Any idea what would cause this? >> icps = Icp.find(:all) ActiveRecord::StatementInvalid: SQLite3::SQLException: unsupported file format: SELECT * FROM icps from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.14.4/lib/active_recor d/connection_adapters/abstract_adapter.rb:120:in `log'' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.14.4/lib/active_recor

I''m seeking pointers to example code (ideally complete, small programs) in Ruby that use ActiveRecord without Rails. An added bonus would be if they happen to connect to SQL Server, but I''ll take what I can get. Mainly I just need a jump-start to using ActiveRecord outside Rails. Thanks much. MT

I''ve been stumped on this for a few days and I''m not sure if it''s an error on my end or an actual bug. I have a system where I have workshops and users. Workshops have students, presenters, and troubleshooters. I wanted to represent this simply by using has_many :through with :source. Workshop has_many :presenters, :through =>:presenterships, :source=>:user

Hello, I get an error while retrieving records from the following model structure. Tables foods - id, food foodallergies - food_id, symptom_id, a few other columns symptoms - id, symptom Models class Food < ActiveRecord::Base has_many :foodallergies has_many :symptoms, :through => :foodallergies end class Symptom < ActiveRecord::Base has_many :foodallergies has_many :foods,

I''ve have a very tight schedule project that MUST (not my option), be developed in PHP. Is there a Rails based framework for this platform? I like the Rails way of things, but in this case, I cannot choose the programming language, so please don''t offend me :-) Thanks in advance, Alessandro _______________________________________________ Rails mailing list

Hi all, Please excuse the long post, but I wanted to make sure you have all the information.... I have a NewsModel that looks like this: class News < ActiveRecord::Base belongs_to :user validates_associated :user validates_length_of :title, :description, :minimum => 5, :allow_nil => false acts_as_commentable acts_as_taggable def self.find_recent News.find(:all,

I am trying to connect to an older oracle DB remotely, I think version 8 or 9. I downloaded the instant client stuff from oracle and copied oci.dll and oraociei10.dll to my windows/system folder (windows XP) I get the error. C:\rb-play>ar_connect_ss.rb env.c:257:in oci8lib.so: ORA-12514: TNS:listener does not currently know of serv ice requested in connect descriptor (OCIError) from

hi guyz, One simple question. What does rsync do when it encounters open files. Do we have to use open file manager(like st bernard) to back up open files or is there any open source open file manager or can rsync backup open files by itself. thanx tarun --------------------------------- Do you Yahoo!? Yahoo! Mail SpamGuard - Read only the mail you want.

Hi! Below is a link to a proposal I'm writing for two clients of ours who want an Internet-based backup solution. I propose eleven "objectives" in it, most of which are modifications to rsync. I'd like to contribute these changes back where possible, and so I'm posting this here for review. The nuts and bolts of it is the ability to keep multiple copies of files (think

Howdy. What's a good way to locate a Samba/Active Directory expert (for pay)? I just don't have time to read every HOWTO I can find, and the many hours I've spent trying to apply the scraps of things I've read have been nearly fruitless. I will provide a list of goals, and assuming the expert agrees all goals are achievable, I (my company) would gladly pay for that expert to

Hi. I''ve just started using Ruby on Rails. Now I''ve got my first problem. I generated a new migration ''add_price'' and get the message:

I''m looking for a smooth way to implement paging over a combination of two tables. My application tracks which books and movies you have borrowed from me. For reasons that make sense elsewhere in the application, these are seperated out into two tables: book_borrowers and movie_borrowers and therefore 2 different activerec objects: BookBorrower and MovieBorrower This particular screen

I''ve been runnning Perl under Apache for a while but have decided to try using Ruby-on-Rails. My current database is postgreSQL 8.1. I have no problem connecting to it using Perl or PHP 5. However, I''m obviously missing something ''cos no matter what I do I cannot connect to the database from RoR. I have followed all of the instructions I could find and when I start

Here''s a solution to the OCI8 problem shown below (change /usr/local/oracle to your site''s oracle): If this happens when you are running scripts at the shell prompt: export LD_LIBRARY_PATH=/usr/local/oracle/lib If this happens in your apache error_log, add to httpd.conf: SetEnv LD_LIBRARY_PATH /usr/local/oracle/lib Kevin Kleinfelter If it''s not documented,

http://www.linuxjournal.com/article/8993 If you''ve got feedback, requests for coverage, etc. please let me know. I''ll try to respond in an upcoming column. -- thanks, -pate ------------------------- http://on-ruby.blogspot.com

I have written the small script below. I have the ruby-oci adapter installed, the newest version of gems and the newest version of ActiveRecord. When I run the code I''m getting the follow error following my code. It seems to be an issue with gems as far as I can tell. Any help? Thanks, Drew Code: require ''ruby_gems'' require ''active_record''

Is there any reason to avoid using postgresql for small web apps? That is, is it''s overhead so large that the lighter MySQL will work substantially better for small apps on small machines? Or are they very similar in performance and configuration? I''ve used MySQL but postgresql has its appeals and I''m wondering if I need to keep MySQL around at all. On the other

Hi there, I''ve been trying for a few hours now to get RoR and postgresql talking - but I''m very confused about what''s going on (I''m running windows btw). I haven''t created a database in postgresql (I''m assuming that RoR will do that?) my database.yml looks like this: production: adapter: ruby-postgres database: rails_production

I have two objects, QuoteInput and Insured. QuoteInput has one Insured and Insured belongs to QuoteInput. I don''t understand what I''m seeing. I assign an Insured to a QuoteInput. The Insured object has invalid data. I call save! on the quote input. QuoteInput has no validations. I expect two things to happen - 1) an exception should be thrown, indicating that there was a