我加上了 $myrow = mysql_fetch_row($res);这一句想获取一行数据 为什么获取不到一行 提示这个 ( ! ) Warning: mysql_fetch_row() expects parameter 1 to be resource, array given in D:\wamp\www\chaxun.php on line 7
<?php
$pdo=new PDO("mysql:host=localhost;dbname=t1","root","");
$stmt=$pdo->prepare("select * from test");
$stmt->execute();
//$myrow = mysql_fetch_row($stmt->execute());
$res=$stmt->fetch();
$myrow = mysql_fetch_row($res);
print_r($myrow);
?>
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PDOStatement::rowCount — 返回受上一个 SQL 语句影响的行数
PDOStatement::fetch — 从结果集中获取下一行
要用while循环取吧