php中如何同时执行两个不同的insert语句
<?php
class SqlTool{
public $link;
public $hostName="localhost";
public $userName="root";
public $userPwd="";
public $db_Name="qlzx";
public function execute_dml($sql){
$res=$this->link->query($sql) or die($this->link->error);
if(!$res) return 0;
else{
if($this->link->affected_rows>0) return 1;
else return 2;
}
}
}
$sqlTool=new SqlTool();
$sql="insert into customerinfo values(null,'{$ci->getEmail()}','{$ci->getPwd()}',now())";
$sql.="insert into customerdetailinfo values(last_insert_id(),'{$cdi->getName()}','{$cdi->getTelphone
()}','{$cdi->getMovePhone()}','{$cdi->getAddress()}')";
$sqlTool->execute_dml($sql);
?>
这样执行语句能否成功?