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<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Tests\Functional;
use Doctrine\DBAL\Exception;
use Doctrine\DBAL\Platforms\DB2Platform;
use Doctrine\DBAL\Platforms\PostgreSQLPlatform;
use Doctrine\DBAL\Platforms\SQLServerPlatform;
use Doctrine\DBAL\Schema\Table;
use Doctrine\DBAL\Tests\FunctionalTestCase;
use Doctrine\DBAL\Types\Types;
use PHPUnit\Framework\Attributes\RequiresPhpunit;
class AutoIncrementColumnTest extends FunctionalTestCase
{
private bool $shouldDisableIdentityInsert = false;
/** @throws Exception */
protected function setUp(): void
{
$table = new Table('auto_increment_table');
$table->addColumn('id', Types::INTEGER, ['autoincrement' => true]);
$table->addColumn('val', Types::INTEGER);
$table->setPrimaryKey(['id']);
$this->dropAndCreateTable($table);
}
/** @throws Exception */
protected function tearDown(): void
{
if (! $this->shouldDisableIdentityInsert) {
return;
}
$this->setIdentityInsert('OFF');
}
/** @throws Exception */
#[RequiresPhpunit('< 11.5.18')]
public function testInsertAutoGeneratesValue(): void
{
$this->connection->insert('auto_increment_table', ['val' => 0]);
self::assertEquals(1, $this->connection->fetchOne('SELECT MAX(id) FROM auto_increment_table'));
}
/** @throws Exception */
#[RequiresPhpunit('< 11.5.18')]
public function testInsertIdentityValue(): void
{
$platform = $this->connection->getDatabasePlatform();
$isSQLServer = $platform instanceof SQLServerPlatform;
if ($isSQLServer) {
$this->setIdentityInsert('ON');
$this->shouldDisableIdentityInsert = true;
}
$this->connection->insert('auto_increment_table', ['id' => 2, 'val' => 0]);
self::assertEquals(2, $this->connection->fetchOne('SELECT MAX(id) FROM auto_increment_table'));
if ($isSQLServer) {
$this->setIdentityInsert('OFF');
$this->shouldDisableIdentityInsert = false;
}
// using an explicit value for an autoincrement column does not affect the next value
// on the following platforms
if ($platform instanceof PostgreSqlPlatform || $platform instanceof DB2Platform) {
return;
}
$this->connection->insert('auto_increment_table', ['val' => 0]);
self::assertEquals(3, $this->connection->fetchOne('SELECT MAX(id) FROM auto_increment_table'));
}
/** @throws Exception */
private function setIdentityInsert(string $value): void
{
$this->connection->executeStatement('SET IDENTITY_INSERT auto_increment_table ' . $value);
}
}
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