forgeplus/db/migrate/20230612031416_create_clas.rb

class CreateClas < ActiveRecord::Migration[5.2]
  def change
    create_table :clas do |t|
      t.string :name, null:false
      t.string :key, null:false
      t.text :content
      t.integer :organization_id, null:false
      t.boolean :pr_need, default: false
      t.integer :count, default: 0
      t.timestamps
    end
    add_index :clas, :key, :length =>190
    add_index :clas, :organization_id
  end
end