similar to: How to get database schema version manually?

How to empty DB in heroku<http://stackoverflow.com/questions/4820549/how-to-empty-db-in-heroku> I have a Postgres database on Heroku. It is one of the free beta ones. Locally, when testing, I often run rake db:drop && rake db:create && rake db:migrate as a way to reset the database. However, when I try to run this on Heroku, I get the error:\[code\]Couldn''t drop

i''m newbie in rails. i have problem with how to connect rails with database. before i can connect it with command "rake db:create" to create database. and "rake db:migrate" to migrate schema to database. but, i want to connect rails with database that i have before, not create it via rails. can you help me? -- Posted via http://www.ruby-forum.com/. -- You received

Imagine a rails app that has two versions that developers need to support: 1.0 and 2.0. There are 2 database schemas: app-1, app-2. After fixing a bunch of very important bugs in production (1.0), some junior developer named Bob switches the branch to 2.0 to implement a few features but somehow gets his app connected to the schema app-1 and does rake db:migrate As I understand, in that case

Im setting up a very basic rails app and have a question about the needed migrations & associations. Basically, my app is an occasion reminder service that emails users when occasions that they select or input are coming up. Occasions will be selected from a checkbox type list or alternatively manually input by the user (name and date of the occasion). Users can have_many occassions.

Rails 3.1.3 Hi. I have designed the database used for my travel plan application. You should be able to look at the diagram in the link below, hopefully. https://cacoo.com/diagrams/biDSyxh8yzk2kIeg ("belongs_to" is omitted since it''s obvious) Basically, the application can list the destinations from a choice of the departure. Not mention that the departure_id (integer) and

Stupid activeldap is messing with my mind ;-) rails (3.1.1 activeldap (3.1.0) rubygems-update (1.4.2) I have activerecord (database.yml/postgresql) and activeldap (ldap.yml) as configured sources for my models. I want to add some more things to my models but activeldap is killing my attempts to create migrations... cwhite@nxpc:~/tti_framework$ rails generate migration AddSettings error

I am using rbenv. Just a quick question: Is it good practice to include binstubs in version control? I have looked at the binstubs created; they look pretty harmless. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to

Hi All, I have a xml and I have to save those values into my mysql database using ruby1.87. How can I do it. Kindly guide me how can I get values and save them. Thanks in advance Cheers, Kp -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send

hi all, has_and_belongs_to_many :cows has_and_belongs_to_many :milkmans i am using has_and_belongs_to_many in my app.I know this will create third table internally cows_milkmans in mysql database. when i migrate develpoment database i have table cows_milkmans. Good no Problem till now. Now a problem start When i migrate test database there is no such cows_milkmans table is present..

Hi All, I have one question below: How can I create app by specifying the rails version. for example I have local rails gem versions (2.3.5, and 2.3.10) how I can create rails app => 2.3.10 but default rails gem point to 2.3.5. I have google I found that by specifying `rails _2.3.10_ new demo` will help but is not working instead it creating new app in the name "_2.3.10_"

Is there a way to add another field to a blog(i.e. another text field) using database browser. I was able to make the changes using the Sqlite Database Browser and saved but the changes didn''t migrate over to my app. -- 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

There is no any mention about it neither in API nor in Guide. How to use these features? The only gist with two sentences is in db/seed.rb file. That''s really not enough. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails

Hi all, I am using rails 3.1 and ruby 1.9.3,Now i want to use uuid concept in rails 3 for existing data so i did like :- create_table :posts, :id => false do |t| t.string :uuid, :limit => 36, :primary => true end ActiveRecord::Base.class_eval do # old rails versions set_primary_key ''uuid'' before_create :generate_uuid def generate_uuid self.id =

hi!! i am a newbie in ROR, I am getting this error i understand what the error says but don''y know why i am getting this error. ActiveRecord::StatementInvalid in UserController#new Mysql::Error: Table ''user.users'' doesn''t exist: SHOW FULL FIELDS FROM `users` def new @user = User.new end def edit my user controller file contains :- class

Hey, I''m able to duplicate everything in Ryan Bates'' screencast on jQueryUI autocomplete (#102<http://railscasts.com/episodes/102-auto-complete-association-revised>), except for the piece that calls the server for completion data. Here is my view html: <input data-autocomplete-source="/searches" id="search-markets"

Hi Group, I''ve got mysql database installed and the server running on a Mac Pro with latest mountain lion setup 10.8.3. I''m able to use mysql tools like mysql, mysqladmin to converse with it. :} I use RVM''s scripts to fetch gems. I''ve visited RVM''s website but their advise to get "mysql gem loaded" does the same thing as below aborted

Hi, I would like to understand how to calculate optimal value for "pool" parameter in database.yml I''m using rails 3, ruby 2, postgres, elasticsearch, unicorn, nginx My server : 12 coeurs 24 threads ( I dont know if it is necessary for define pool value) unicorn : worker_processes 24 I have around 1500 pages requested per minutes, and around 200ms per request Is it also

So I just got involved in a huge team project with RoR and PostgreSQL. But I can''t find anywhere on the internet to find a proper way to put them together. I did find one but it is for iOS :-/ http://railscasts.com/episodes/342-migrating-to-postgresql?view=asciicast I have them both installed and the gem package for postgres also. the database.yml is already configured. I just

The test: test "should get new" do get :new, :room_id => @room.name assert_template(:ne) end the template new does not exists but the test does not get failure. Why? -- 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

Hi I am saving password with hashed_password and salt in table. Now I need to send those passwords via SMS can it be possible.Kindly give me some suggestion plz . Thanks in advance Cheers -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to