header("Content-type:text/html;charset=utf-8");
mysql_pconnect("localhost","root","") or die("數據庫連接失敗");
mysql_select_db("test");
mysql_query("set names utf8");
//開啟一個事務
//mysql_query("BEGIN");
//mysql_query("START TRANSACTION");
//mysql_query("SET AUTOCOMMIT=1");//設置事務不自動提交 mysql默認是自動提交
mysql_query("SET AUTOCOMMIT=1");//開啟事務
$sql1 = "INSERT INTO `test`values ('2222','測試數據')";
$sql2 = "INSERT INTO `test` values ('111','sss','22')";//特地寫的錯誤
$res1 = mysql_query($sql1);
$res2 = mysql_query($sql2);
if($res1 && $res2)
{
    mysql_query("COMMIT");
    echo "事務提交";
}else{
    mysql_query("ROLLBACK");
    echo "事務回滾";
}
mysql_query("END");