db/migrate/20120307152935_create_axioms.rb

	20120307152935_create_axioms.rb revision 58721b9d3a8cd6a624269ddf507f80af4417c9bd
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainenclass CreateAxioms < ActiveRecord::Migration
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen  def change
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen    create_table :axioms do |t|
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen      t.references :ontology, :null => false
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen      t.string :name, :null => false
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen      t.text :text, :null => false
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen      t.string :range
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen      t.timestamps :null => false
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen    end
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen    change_table :axioms do |t|
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen      t.index [:ontology_id, :id], :unique => true
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen      t.index [:ontology_id, :name], :unique => true
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen      t.foreign_key :ontologies, :dependent => :delete
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen    end
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen  end
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainenend
e9068f1c3326de0265d0ef542a0d7723f5f01bc8Timo Sirainen