Update book table to cintain extra info

database/migrations/2020_12_27_092312_book_extra_information.php

@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class BookExtraInformation extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::table('books', function(Blueprint $table) {
+            $table->text('description')->nullable();
+            $table->date('published_date')->nullable();
+            $table->integer('pages')->default(0);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::table('books', function(Blueprint $table) {
+            $table->dropColumn([ 'description', 'published_date', 'pages' ]);
+        });
+    }
+}