Hi, if it's rails. You should go to your applications root & type 'ruby script/console' , if your on a mac you could just type 'script/console'.
When the console starts, you will be able to do what you were trying to do in your IRB. On Tue, May 4, 2010 at 22:30, jv neto <[email protected]> wrote: > Yes and it created tha database.yml > > development: > adapter: postgresql > encoding: unicode > database: postgres_development > pool: 5 > username: postgres > password: 031969 > > test: > adapter: postgresql > encoding: unicode > database: rubyPostgre_test > pool: 5 > username: rubyPostgre > password: > > production: > adapter: postgresql > encoding: unicode > database: rubyPostgre_production > pool: 5 > username: rubyPostgre > password: > > And my query it to be runing on development enviroment. > Can u help me run my query? > > Thanks > > > > 2010/5/4 Dhruva Sagar <[email protected]> > >> Have you created a rails application ? >> What in your opinion is Post? Ruby expects to find a constant by that >> name. class names in Ruby are constants. constant is any word that starts >> with a capital letter. >> >> If say you've written a class Post, then you must have done so in a file. >> You need to require that file when inside irb to load that class. >> >> On Tue, May 4, 2010 at 17:08, jv neto <[email protected]> wrote: >> >>> Hi All >>> I never worked with RUBY my fisrt time. >>> >>> I'd like to run this query by IRB and see how many line it will show >>> me : >>> >>> select codigo, nome from teste >>> >>> My database is postgre 8.4 >>> >>> Look what i did to do it: >>> >>> >>> irb(main):006:0> Post.find_by_sql “SELECT codigo, tirulo from teste” >>> NameError: uninitialized constant Post >>> from (irb):6 >>> irb(main):007:0> >>> >>> What is going on there? >>> >>> Thanks >>> >>> Grato >>> >>> -- >>> 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 [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]<rubyonrails-talk%[email protected]> >>> . >>> For more options, visit this group at >>> http://groups.google.com/group/rubyonrails-talk?hl=en. >>> >>> >> >> >> -- >> >> Thanks & Regards, >> Dhruva Sagar. >> >> -- >> 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 [email protected]. >> To unsubscribe from this group, send email to >> [email protected]<rubyonrails-talk%[email protected]> >> . >> For more options, visit this group at >> http://groups.google.com/group/rubyonrails-talk?hl=en. >> > > -- > 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 [email protected]. > To unsubscribe from this group, send email to > [email protected]<rubyonrails-talk%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > -- Thanks & Regards, Dhruva Sagar. -- 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
