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--TEST--
PDO Common: transactions
--SKIPIF--
<?php # vim:ft=php
if (!extension_loaded('pdo')) die('skip');
$dir = getenv('REDIR_TEST_DIR');
if (false == $dir) die('skip no driver');
require_once $dir . 'pdo_test.inc';
PDOTest::skip();
$db = PDOTest::factory();
try {
$db->beginTransaction();
} catch (PDOException $e) {
die('skip no working transactions: ' . $e->getMessage());
}
if ($db->getAttribute(PDO::ATTR_DRIVER_NAME) == 'mysql') {
if (false === PDOTest::detect_transactional_mysql_engine($db)) {
die('skip your mysql configuration does not support working transactions');
}
}
?>
--FILE--
<?php
if (getenv('REDIR_TEST_DIR') === false) putenv('REDIR_TEST_DIR='.dirname(__FILE__) . '/../../pdo/tests/');
require_once getenv('REDIR_TEST_DIR') . 'pdo_test.inc';
$db = PDOTest::factory();
if ($db->getAttribute(PDO::ATTR_DRIVER_NAME) == 'mysql') {
$suf = ' Type=' . PDOTest::detect_transactional_mysql_engine($db);
} else {
$suf = '';
}
$db->exec('CREATE TABLE test(id INT NOT NULL PRIMARY KEY, val VARCHAR(10))'.$suf);
$db->exec("INSERT INTO test VALUES(1, 'A')");
$db->exec("INSERT INTO test VALUES(2, 'B')");
$db->exec("INSERT INTO test VALUES(3, 'C')");
$delete = $db->prepare('DELETE FROM test');
function countRows($action) {
global $db;
$select = $db->prepare('SELECT COUNT(*) FROM test');
$select->execute();
$res = $select->fetchColumn();
return "Counted $res rows after $action.\n";
}
echo countRows('insert');
$db->beginTransaction();
$delete->execute();
echo countRows('delete');
$db->rollBack();
echo countRows('rollback');
?>
--EXPECT--
Counted 3 rows after insert.
Counted 0 rows after delete.
Counted 3 rows after rollback.
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