class CreateGraduationTopics < ActiveRecord::Migration[5.2] def change create_table :graduation_topics do |t| t.references :user t.references :course t.integer :tea_id t.string :name t.text :description t.integer :status, :default => 0 t.integer :topic_type t.integer :source t.integer :property t.integer :property_two t.string :source_unit t.integer :repeat t.string :province t.string :city t.boolean :is_public, :default => 0 t.timestamps end add_index :graduation_topics, :user_id add_index :graduation_topics, :course_id add_index :graduation_topics, :tea_id end end