warehouse/database/migrations/004_CreateLocationsTable.php

<?php

use Framework\Database\Connection\Connection;

class CreateLocationsTable
{
    public function migrate(Connection $connection)
    {
        $table = $connection->createTable('locations');
        $table->id('id');
        $table->string('code');
        $table->string('name');
        $table->text('description');
        $table->int('capacity')->nullable();
        $table->dateTime('created_at')->default('CURRENT_TIMESTAMP');
        $table->execute();
    }
}