You haven't changed the database name to point to a real database. It's looking for a database called "rails3_app_development". You need to create a database in MySQL, then put the name of that database in the yml file.
On 14/11/2011, at 1:57 PM, ballica28 wrote: > I use an mysql database (xampp) and i edit the database.yml file but > when i type the command rake db:automigrate the output is always the > same > > On 14 Nov., 03:51, Chris Corbyn <[email protected]> wrote: >> You need to edit that configuration to point to wherever your database is >> installed. The config is just an example. >> >> On 14/11/2011, at 1:41 PM, ballica28 wrote: >> >> >> >> >> >> >> >>> ok i start a project from scratch with the command rails new >>> project_name -mhttp://datamapper.org/templates/rails.rb >>> my database file see like this >> >>> defaults: &defaults >>> adapter: mysql >>> username: root >>> password: >>> host: localhost >> >>> development: >>> database: rails3_app_development >>> <<: *defaults >>> test: >>> database: rails3_app_test >>> <<: *defaults >>> production: >>> database: rails3_app_production >>> <<: *defaults >> >>> but when i type rake db:automigrate i become the ouput that the >>> rails3_app_development database not found. >>> I have no idea. Please Help me >> >>> On 14 Nov., 01:44, MarkMT <[email protected]> wrote: >>>> I believe what you are looking for can be found >>>> here:https://github.com/datamapper/dm-rails >> >>>> On Nov 13, 5:38 pm, ballica28 <[email protected]> wrote: >> >>>>> Hello >>>>> I want create an rails 3 project with datamapper. What i must type in >>>>> the console (rails new project_name ??) >>>>> I have installed the gem files. >> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "DataMapper" group. >>> To post to this group, send email to [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]. >>> For more options, visit this group >>> athttp://groups.google.com/group/datamapper?hl=en. > > -- > You received this message because you are subscribed to the Google Groups > "DataMapper" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/datamapper?hl=en. > -- You received this message because you are subscribed to the Google Groups "DataMapper" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/datamapper?hl=en.
