./bin/rails importmap:install

db/migrate/20210926221100_create_articles.rb

@@ -0,0 +1,10 @@
+class CreateArticles < ActiveRecord::Migration[7.0]
+  def change
+    create_table :articles do |t|
+      t.string :title
+      t.text :text
+
+      t.timestamps
+    end
+  end
+end

db/schema.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 # This file is auto-generated from the current state of the database. Instead
 # of editing this file, please use the migrations feature of Active Record to
 # incrementally modify your database, and then regenerate this schema definition.
@@ -12,7 +10,16 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 0) do
+ActiveRecord::Schema.define(version: 2021_09_26_221100) do
+
   # These are extensions that must be enabled in order to support this database
-  enable_extension 'plpgsql'
+  enable_extension "plpgsql"
+
+  create_table "articles", force: :cascade do |t|
+    t.string "title"
+    t.text "text"
+    t.datetime "created_at", precision: 6, null: false
+    t.datetime "updated_at", precision: 6, null: false
+  end
+
 end