1: <?php
 2: 
 3: use Illuminate\Database\Schema\Blueprint;
 4: use Illuminate\Database\Migrations\Migration;
 5: 
 6: class CreateKeysTable extends Migration {
 7: 
 8:     /**
 9:      * Run the migrations.
10:      *
11:      * @access   public
12:      * @return   void
13:      */
14:     public function up()
15:     {
16:         if (!Schema::hasTable('_db_keys'))
17:         {
18:             Schema::create('_db_keys', function ($table)
19:                     {
20:                         $table->increments('id')->unique();
21:                         $table->string('name', 100);
22:                         $table->integer('key_type_id')->unsigned()->nullable();
23:                         $table->timestamp('created_at')->default(DB::raw('CURRENT_TIMESTAMP'));
24:                         $table->timestamp('updated_at')->default('0000-00-00 00:00:00');
25:                     });
26:         }
27:     }
28: 
29:     /**
30:      * Reverse the migrations.
31:      *
32:      * @access   public
33:      * @return   void
34:      */
35:     public function down()
36:     {
37:         Schema::dropIfExists('_db_keys');
38:     }
39: 
40: }
41: