safekat/ci4/app/Database/Migrations/2025-06-02-093000_RenameIskToIskn.php

<?php

namespace App\Database\Migrations;

use CodeIgniter\Database\Migration;

class RenameIskToIskn extends Migration
{
    public function up()
    {
        // Renombrar columna isk a iskn
        $this->forge->modifyColumn('catalogo_libros', [
            'isk' => [
                'name' => 'iskn',
                'type' => 'VARCHAR',
                'constraint' => 64,
                'null' => true,
                'default' => null,
                'collation' => 'utf8_unicode_ci',
            ],
        ]);
    }

    public function down()
    {
        // Revertir el nombre de iskn a isk
        $this->forge->modifyColumn('catalogo_libros', [
            'iskn' => [
                'name' => 'isk',
                'type' => 'VARCHAR',
                'constraint' => 64,
                'null' => true,
                'default' => null,
                'collation' => 'utf8_unicode_ci',
            ],
        ]);
    }
}