add example in laravel

1 files changed, 32 insertions, 0 deletions

diff --git a/Year_3/TSDWL/LARAVEL/iBook/database/migrations/2022_01_23_082852_published_could_be_null.php b/Year_3/TSDWL/LARAVEL/iBook/database/migrations/2022_01_23_082852_published_could_be_null.php
new file mode 100644
index 0000000..a00c167
--- /dev/null
+++ b/Year_3/TSDWL/LARAVEL/iBook/database/migrations/2022_01_23_082852_published_could_be_null.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class PublishedCouldBeNull extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table(
+            'books', function (Blueprint $table) {
+                $table->string('published_at')->nullable()->change();
+            }
+        );
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        //
+    }
+}