similar to: change_table is not working on production server

Hi, is the following migration really supposed to be irreversible? class AddColumnsToUsers < ActiveRecord::Migration def change change_table :users do |t| t.integer :foo t.integer :bar end end end I''m using Rails 3.1 RC6 and when trying to redo this migration I''m getting ActiveRecord::IrreversibleMigration error. Cheers, Szymon -- You received

Like most, I have a test and a production env. Both are CentOS 5, Ruby 1.8.6, Rails 2.0.2, MySQL 5, and Apache. Both were setup using the same procedure. Except for the hardware (test: Intel, prod: AMD) and memory (test: 512M, prod: 1G), both systems are essentially the same right down to the Rails env. Unfortunately, memory usage is very different for each. The test system has 2 mongrel

Hi all! How can I change the name of the schema_migrations table? I have to do this because I can only use one database but want to have several rails projects. I hope this is possible at all. greets flo schaf -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on

Hi, I am using Ruby+Rails with Mongrel. Is there any way to disable logging so that everytime I start rails (mongrel_rails start), it doesn''t automatically start logging info to development.log Thanks! -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on

I have a semi-grand plan for some changes to migrations. Mostly this is motivated by the upcoming 3.0 release and wanting to get migrations in engines working. 1. Don''t skip migrations with version numbers lower than "current". I only recently tripped over this, but apparently it''s been this way since 2.1 when we got timestamps masquerading as large/sparse

I''ve created a table in a SQL Server database using a migration, successfully. I''ve tried to change the name of a column in the table and got the error message above when running ''rake db:migrate''. Previously I have developed using MySQL and Sqlite and migrations have worked successfully. This is an error I have not seen before. Has anybody seen this and worked

## Hi ## I have 6 simple and fundamental Problem in RoR migration and although I googled it and read many article about it and research it for a week , I didn''t understand it. please help me for these problems : ---------- 1 - When I create a model (for example "rails generate model Football_League") , I see in db/migration a "create_football_leagues.rb" . I want

Hi, I''m developing a Rails app and I''ve seen observed a different behaviours and results when I run it in dev or in production mode. Could you please indicate some pointers to a list of differences in environment and things that could change between development and production mode? thank you. -- Posted via http://www.ruby-forum.com/.

Hi, after changing a primary key column name, the auto-increment information (MySQL) and sequence (Oracle) are lost. What is the correct way to rename primary keys? Thanks, Gustavo -- 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

I suspect this is because it is a 1.x application which was upgraded, but my migrations don''t "stick." If I Coder-iMac:patton colin$ rake db:migrate (in /Users/colin/Desktop/patton) == 20090217193953 AddLastYearToTarget: migrating ============================== == 20090217193953 AddLastYearToTarget: migrated (0.0001s) ===================== == 20090222192059 AddEditorToUser:

In config/environment.rb it states: # See Rails::Configuration for more options See where exactly? I can''t find any docs for it, not at api.rubyonrails.com anyway. Joe -- Posted via http://www.ruby-forum.com/.

In production mode, I keep getting this error the 2nd time it loads a page with a serialized attribute: ActiveRecord::SerializationTypeMismatch (answers_container was supposed to be a Array, but was a NilClass): /vendor/rails/activerecord/lib/active_record/base.rb:1964:in `unserialize_attribute'' In development, it works fine. In fact, if I set to false config.cache_classes in

Why would, in an upgrade from 3.0.1 to 3.0.3, a rake db:migrate run this: SELECT "schema_migrations"."version" FROM "schema_migrations" vs this ? SELECT `schema_migrations`.`version` FROM `schema_migrations` __ rake db:migrate output __ rake aborted! Mysql::Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version

Hi there, after recently deploying my app, I have noticed that the search results are not being displayed... When I look in my app, I also notice that the apps content (search criterea) is not being indexed, so I dont have an index folder being created. I read on a google post that it may be that the ferret.yml server isn''t started (or perhaps the content of this file are not right) I

Has anyone tried to add another environment. When developing I develop locally, deploy to a UAT environment for checking that my stuff fits into the organisations infrastucture and user testing and then deploy to production. test and production are fine. The main problem is that development (I currently hack the the database.yml and drop the test branch to loose some local development mocks

Hi, I have a related but separate question. Again, please redirect me if I''m in the wrong place. I''ve been getting this error in production (on Heroku) only (it happens when the application is loading): 2012-06-21T09:30:19+00:00 app[web.1]: /app/app/controllers/spree/ checkout_controller_decorator.rb:3:in `block in '': uninitialized constant

Hi there! I am PHP developer and trying to learn ROR. Currently I am building my first Rails website (OS X Snow Leopard, TextMate) and decided to switch from sqlite to mysql. After many-many hours of searching the internet I managed to install mysql gem. Now I get this error when I try to run rake migrations: rake aborted! Mysql::Error: query: not connected: CREATE TABLE `schema_migrations`

Hi all, I''ve a model class Toto in the model directory. I don''t understand why i have to restarts WebBrick to view changes i make in this class FYI : in the development. rb i desabled class cache with config.cache_classes = false Regards Luciano -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi all, I am in the process of adding Migration support to the Ingres ActiveRecord adapter and have run in to a problem. During the call to create_table the Ingres adapter some how causes ruby to blow the stack and coredump/segv. I have tracked down the problem down to "add_column_options!" in "lib/active_record/connection_adapters/abstract/schema_statements.rb".

Hi all, I am in the process of adding Migration support to the Ingres ActiveRecord adapter and have run in to a problem. During the call to create_table the Ingres adapter some how causes ruby to blow the stack and coredump/segv. I have tracked down the problem down to "add_column_options!" in "lib/active_record/connection_adapters/abstract/schema_statements.rb".