Creating table and importing data with Ruby

Hello,

I want to make a new Rails application, but I hate SQL. So I wanted to
know if it was possible to do that with Ruby itself. To create the data
structure, I have the following script:

require “rubygems”
require “active_record”

ActiveRecord::Base.establish_connection({
:adapter => “mysql”,
:host => “localhost”,
:database =>
“cwh_development”,
:username => “root”
})

ActiveRecord::Schema.define do

create_table :languages do |t|
t.column :name, :string
end

create_table :approvers do |t|
t.column :name, :string
t.column :username, :string
t.column :password, :string
t.column :email, :string
end

create_table :words do |t|
t.column :word, :string
t.column :definition, :text
t.column :approver_id, :integer
t.column :language_id, :integer
t.column :created_at, :datetime
t.column :updated_at, :datetime
end

end

How does that script look? Is there anything I could do to improve it?

Also, I have a large dictionary file with one word per line that I would
want to import into the words table. Is there an easy way to do that
with Ruby and ActiveRecord?

Many thanks guys,

Vincent.

Anyone?

gnuvince wrote:

Anyone?

Well, you can just put your ActiveRecord::Schema.define do…end in
db/schema.rb and run rake db_schema_import.

How about ActiveRecord::Migration and rake migrate?

Anyone?

gnuvince wrote:

Hello,

I want to make a new Rails application, but I hate SQL. So I wanted to
know if it was possible to do that with Ruby itself. To create the data
structure, I have the following script:

How about ActiveRecord::Migration and rake migrate?

http://api.rubyonrails.com/classes/ActiveRecord/Migration.html

gnuvince wrote:

create_table :languages do |t|
t.column :name, :string
end

create_table :approvers do |t|
t.column :name, :string
t.column :username, :string
t.column :password, :string
t.column :email, :string
end

This looks a lot like Og, see
http://www.rubygarden.org/index.cgi/Libraries/og_tutorial.rdoc.

Danny (blog.dannynet.net)