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--TEST--
PDO::rollBack()
--SKIPIF--
<?php
require_once(__DIR__ . DIRECTORY_SEPARATOR . 'skipif.inc');
require_once(__DIR__ . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
MySQLPDOTest::skip();
$db = MySQLPDOTest::factory();
if (false == MySQLPDOTest::detect_transactional_mysql_engine($db))
die("skip Transactional engine not found");
?>
--FILE--
<?php
require_once(__DIR__ . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
$db = MySQLPDOTest::factory();
MySQLPDOTest::createTestTable($db, MySQLPDOTest::detect_transactional_mysql_engine($db));
$db->beginTransaction();
$row = $db->query('SELECT COUNT(*) AS _num FROM test')->fetch(PDO::FETCH_ASSOC);
$num = $row['_num'];
$db->query("INSERT INTO test(id, label) VALUES (100, 'z')");
$num++;
$row = $db->query('SELECT COUNT(*) AS _num FROM test')->fetch(PDO::FETCH_ASSOC);
if ($row['_num'] != $num)
printf("[001] INSERT has failed, test will fail\n");
$db->rollBack();
$num--;
$row = $db->query('SELECT COUNT(*) AS _num FROM test')->fetch(PDO::FETCH_ASSOC);
if ($row['_num'] != $num)
printf("[002] ROLLBACK has failed\n");
$db->beginTransaction();
$db->query("INSERT INTO test(id, label) VALUES (100, 'z')");
$db->query('DROP TABLE IF EXISTS test2');
$db->query('CREATE TABLE test2(id INT)');
$num++;
try {
$db->rollBack();
$failed = false;
} catch (PDOException $e) {
$failed = true;
}
if (!$failed) {
printf("[003] Rollback should have failed\n");
}
$db->query('DROP TABLE IF EXISTS test2');
$db->query('CREATE TABLE test2(id INT) ENGINE=MyISAM');
$db->beginTransaction();
$db->query('INSERT INTO test2(id) VALUES (1)');
$db->rollBack();
$row = $db->query('SELECT COUNT(*) AS _num FROM test2')->fetch(PDO::FETCH_ASSOC);
if ($row['_num'] != 1)
printf("[003] ROLLBACK should have no effect\n");
$db->query('DROP TABLE IF EXISTS test2');
$db->setAttribute(PDO::ATTR_AUTOCOMMIT, 1);
$db->beginTransaction();
$db->query('DELETE FROM test');
$db->rollBack();
var_dump($db->getAttribute(PDO::ATTR_AUTOCOMMIT));
$db->setAttribute(PDO::ATTR_AUTOCOMMIT, 0);
$db->beginTransaction();
$db->query('DELETE FROM test');
$db->rollBack();
var_dump($db->getAttribute(PDO::ATTR_AUTOCOMMIT));
$db->setAttribute(PDO::ATTR_AUTOCOMMIT, 1);
$db->beginTransaction();
$db->query('DELETE FROM test');
$db->commit();
var_dump($db->getAttribute(PDO::ATTR_AUTOCOMMIT));
$db->setAttribute(PDO::ATTR_AUTOCOMMIT, 0);
$db->beginTransaction();
$db->query('DELETE FROM test');
$db->commit();
var_dump($db->getAttribute(PDO::ATTR_AUTOCOMMIT));
print "done!";
?>
--CLEAN--
<?php
require __DIR__ . '/mysql_pdo_test.inc';
$db = MySQLPDOTest::factory();
$db->exec('DROP TABLE IF EXISTS test');
$db->exec('DROP TABLE IF EXISTS test2');
?>
--EXPECT--
int(1)
int(0)
int(1)
int(0)
done!
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