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<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Tests\Functional\Platform;
use Doctrine\DBAL\Schema\Table;
use Doctrine\DBAL\Tests\FunctionalTestCase;
use Doctrine\DBAL\Types\Type;
use Doctrine\DBAL\Types\Types;
class AlterColumnTest extends FunctionalTestCase
{
public function testColumnPositionRetainedAfterAltering(): void
{
$table = new Table('test_alter');
$table->addColumn('c1', Types::INTEGER);
$table->addColumn('c2', Types::INTEGER);
$this->dropAndCreateTable($table);
$table->getColumn('c1')
->setType(Type::getType(Types::STRING))
->setLength(16);
$sm = $this->connection->createSchemaManager();
$diff = $sm->createComparator()
->compareTables($sm->introspectTable('test_alter'), $table);
$sm->alterTable($diff);
$table = $sm->introspectTable('test_alter');
$columns = $table->getColumns();
self::assertCount(2, $columns);
self::assertEqualsIgnoringCase('c1', $columns[0]->getName());
self::assertEqualsIgnoringCase('c2', $columns[1]->getName());
}
}
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