$conn = mysql_connect('localhost','root','')or die("数据库连接错误!!!");
mysql_select_db('shang',$conn);
mysql_query("set names 'utf8'");
$sql = ' select * from user';
$rs =mysql_query($sql);
while($row = mysql_fetch_assoc($rs)){
echo implode(' ', $row).'<br><br>';
}
mysql_query("begin");
$sql1 = " insert into zhu(id,name)values('','小猪')";
$sql2 = " insert into zhu(iid,name)values('','小a猪')";
$res1 =mysql_query($sql1);
$res2 =mysql_query($sql2);
if($res1 && $res2){
mysql_query("commint");
echo '提交成功';
}else{
mysql_query('rollback');
echo '数据回滚';
}
mysql_query('end');