Contents

class CreateGroups < ActiveRecord::Migration
  def self.up
    unless table_exists?(:groups)
      create_table :groups do |t|
        t.column :description, :string
        t.timestamps
      end
    end
  end

  def self.down
    [ :groups ].each do |tbl|
      if table_exists?(tbl)
        drop_table tbl
      end
    end
  end
end

Version data entries

11 entries across 11 versions & 1 rubygems

Version	Path
erp_tech_svcs-4.0.0	db/migrate/20121116151510_create_groups.rb
erp_tech_svcs-3.1.8	db/migrate/20121116151510_create_groups.rb
erp_tech_svcs-3.1.7	db/migrate/20121116151510_create_groups.rb
erp_tech_svcs-3.1.5	db/migrate/20121116151510_create_groups.rb
erp_tech_svcs-3.1.4	db/migrate/20121116151510_create_groups.rb
erp_tech_svcs-3.1.3	db/migrate/20121116151510_create_groups.rb
erp_tech_svcs-3.1.2	db/migrate/20121116151510_create_groups.rb
erp_tech_svcs-3.1.1	db/migrate/20121116151510_create_groups.rb
erp_tech_svcs-3.0.12	db/migrate/20121116151510_create_groups.rb
erp_tech_svcs-3.1.0	db/migrate/20121116151510_create_groups.rb
erp_tech_svcs-3.0.11	db/migrate/20121116151510_create_groups.rb