fohow_admin/db/migrate/20181206064848_create_share_material_tables.rb

class CreateShareMaterialTables < ActiveRecord::Migration
  def change
    create_table :share_materials do |t|

        t.column :wx_uid, :integer, :null=>false
        t.column :m_type, :string, :null=>false, :limit => 20, :default => 'project'
        t.column :type_id, :integer, :null=>false
        t.column :material_text, :text
        t.column :image_1st, :string
        t.column :image_2nd, :string
        t.column :image_3rd, :string
        t.column :image_4th, :string
        t.column :image_5th, :string
        t.column :image_6th, :string
        t.column :image_7th, :string
        t.column :image_8th, :string
        t.column :image_9th, :string
        t.boolean :is_published, :default => false
        t.timestamps

    end
    add_index :share_materials, :wx_uid
  end
  def down
    drop_table :share_materials
  end
end