dbmigrate

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rake db migration issues

Some questions on db migration tasks (rake db:migrate) Does it make sense to rename the file names, if there is a spelling mistake.[详细]

2023-04-11 14:23 分类：问答
How can I tell what changes 'rake db:migrate' will apply before applying them?

The command rake db:migrate will apply all relevant new migrations to a database and will list in the output the migrations that were applied.[详细]

2023-04-03 06:42 分类：问答
Heroku rake db:migrate fails, undefined method in uninstalled gem

I am trying to get my application on Heroku, but when I run heroku rake db:migrate I get the following errors. It seems like the event_calendar gem is causing the problem, but the thing is, I\'ve unin[详细]

2023-03-23 21:24 分类：问答
How do you rake a Heroku database?

I have an application on Heroku. However, whenever I change my database locally and then push the changes to the application, the database doesn\'t not change.[详细]

2023-03-20 14:35 分类：问答
Migrate returns (in /app)

I\'ve push my app to Heroku however my database(Sqlite3) fails to migrate. I understand that heroku will a开发者_运维知识库utomatically migrate as a PG. [ I don\'t have PG install].[详细]

2023-03-12 10:03 分类：问答
heroku rake db:migrate, rake aborted! undefined method 'task'

When i run: heroku rake db:migrate, I get t开发者_StackOverflow社区his error message: rake aborted![详细]

2023-03-10 12:41 分类：问答
Ruby on Rails 3 simple-navigation could not find in any of the sources

I\'ve be using simple-navigation and it\'s working fine. I\'开发者_JAVA百科ve just tried to do a database migration using:[详细]

2023-03-03 15:10 分类：问答
How to change active record column type from boolean to integer without db:migrate?

I have a model like this: create_table :settings do |t| t.integer :user_id t.boolean :send_notification, :default => true[详细]

2023-02-26 02:40 分类：问答
Ruby nubie on OSX - can't get beyond rake db:migrate - get [BUG] Bus Error

Original problem: I\'m (a newbie to ruby) using RVM to manage my ruby on Mac OSX 10.6 Here\'s my mac OX info:[详细]

2023-02-22 10:18 分类：问答
Why am I getting duplicate version error using db:migrate VERSION=XXX?

I\'m working with an application that was upgraded from Ruby 1.8.6 to Ruby 1.8.7. I created a number of migration scripts named as 999_whatever_function.rb, ordered sequentially. The whole set from pr[详细]

2023-02-13 03:22 分类：问答