similar to: scaffold/db problem

Apparently a scaffold creates at least one instance variable for views to use, and if I override the scaffold then I must also explicitly create that instance variable for the view. I''d like to know exactly what work is performed by the scaffold so that I can know this when over-riding the view. (OR, is it that the controller makes these variables available by default?..) EXAMPLE:

Hi all, I have confgured my oracle application with the Oracle Express Production release database. This all is configured well and tested(I can see that he founds the database). However, when I generate a scaffold application there is no view for the CRUD functions created for the application. Below is listed what is generated for me for a Products table: E:\workdir\ruby\depot>ruby

Would anybody know why I get this error from this bit of code: class LocationsController < ApplicationController def index scaffold :locations end end This is the way that is demonstrated in the screencast for creating a quick scaffold. I have done this before. However, I come back to working with Ruby after about a month on something else and now it gives this error. Any

Hi, i am relativly new to Ruby and Rails. My question is, why can''t i use respond_to and session[:....] in ApplicationController created by a "ruby script/generate scaffold " and in ApplicationController created by "ruby script/generate model " i got errors like methode not know (for respond_to) or symbol as array index for session access. How can use this nice things

i, I have this in expense_controller.rb: class ExpenseController < ApplicationController scaffold :expense end It works fine, but let''s say I want to override scaffold''s list. For some reason, just making list.rhtml in views\expense is enough, and there''s no need to add def list end in expense_controller.rb. However, that''s not my real problem. Now

Hi all, Any help is appreciated. I used the ajax scaffold generator to make 3 scaffoldings. Then I put them together as components in a combined layout and created a master controller, which happens to be named "dataentry''. That works fine. Within each of the components, I was able to set up links that paginate and update the div (for the component) with correctly paginated

Hello, I have Oracle XE installed. I have a table USERS. When I try to generate a scaffold it gives me this error. I tried also with Mysql and it worked. E:\radrails\projects\MPS>ruby script\generate scaffold user exists app/controllers/ exists app/helpers/ create app/views/user exists test/functional/ dependency model exists app/models/ exists

I haven''t updated rails today and all of a sudden scaffold is pluralizing my names ruby script/generate scaffold Admin::Category produces class Admin::CategoriesController < ApplicationController Do I really want "CategoriesController" instead of "CategoryController"? Thanks, Peter

Hi, I''m baffled by this error. I need a simple controller to send e-mails, so first I thought about just creating the controller manually (without using script/generate), since that didn''t seem to work, I created a dummy table in my DB and used the usual procedure to generate scaffold code. Then I modified the controller to have only two methods, send and compose: class

Can anyone show me how to go about placing specific views within a directory? ie: controllers/hello.rb views/hello/english/world.rhtml views/hello/english/people.rhtml views/hello/spanish/mundo.rhtml views/hello/spanish/gente.rhtml instead of the usual: controllers/hello.rb views/hello/world.rhtml views/hello/mundo.rhtml hello.rb currently contains the basic methods: class ChartsController

Hi I''m trying to get some basic stuff working from the "Agile Web Dev with ROR" book - chapter 6 "Create the Maintenance App". (On linux, mysql 4.1, ruby 1.8.4) I have the depot_development db created, and teh "products" table definitely exists. The user name and pw are correct in database.yml But I get this: <snip> daniel@roomatthetop:~/work/demo$

Hi guys, I''ve been able to successfully install the postgres adapter for a remote database machine to get rails up. My machine is running on Fedora 2. Rails version 1.1.2. Is my yml config correct? I am getting this error when I execute script/generate scaffold service_contents content : exists app/controllers/ exists app/helpers/ create app/views/spiel exists

Preface: I''m trying to find my way through the "Build Your Own Ruby on Rails Web Application" book. I''m completely new to programming and am having a hard time figuring out the differences between rails 2.0.2 and what''s in the book so please forgive me if this is a stupid question. I''m confused because I finally thought I''d figured out the

Since I upgraded from Rails 0.13.1 to 0.14.1 "generate scaffold <Model> <Controller>" doesn''t take any notice of the controller parameter. Anyone else suffering from this? E.g.: C:\Ruby\work\test>ruby script\generate scaffold User Admin exists app/controllers/ exists app/helpers/ create app/views/users exists test/functional/

hi, on page 82 of second edition, getting stuck after making: class AdminController < ApplicationController scaffold :product end running the server and going to: http://localhost:3000/admin gets: ActionController: Exception caught routing error Recognition failed for "/admin" did i miss a step somewhere? thanks --- vice-chair http://ocjug.org/

At 02:42 AM 6/6/2006, you wrote: >hi, on page 82 of second edition, getting stuck after got past that, must have been doing something wrong. ended up writing the script below: thanks set -x base=i:/work PATH=/cygdrive/$base:$PATH name=depot cd $base rm -rf depot ls mysqladmin -f -u root drop ${name}_development mysqladmin -u root create ${name}_development mysqladmin -f -u root drop

Greetings all, I''m sure there is probably a very obvious reason for the following problem. However, after much hair pulling, I am just not seeing it yet. As you can see from the trace below, I am not able to complete scaffold generation due to some problem between rails and mysql. I double checked MySQL to make sure both my Ruby user and Root user have full rights to the database.

I am attempting to generate scaffolds on legacy tables that have underscores in the name. Scaffold does not see the underscore. I have tried a backslash escape but it no work. I have looked around but i cannot find a way to make it work. It''s like this: c:\railroad>ruby script/generate scaffold FOO_BAR exists app/controllers/ exists app/helpers/ create

Hi to all, I am trying to use "ruby script/generate scaffold product". I always get the message "uninitialized constant CHARACTER_SET". I have a products table in a Firebird database called depot_development.fdb. Here is my config file : > common: &common > adapter: firebird > host: localhost > username: SYSDBA > password: masterkey >

Hi Can any one help me with this? I think that this is soemthing quite simple as there is quite abit traffic about this on the web and everyone sems to figure it out. I have tried most of the solutions that I can find. but nothing. I have mysql 5.0.11 working on linux redhat 9. ruby is working rails install mysql library seem to be there. to some trying rt get mysql to install need to