【发布时间】:2014-01-20 06:25:44
【问题描述】:
我正在使用此 PDO 查询从数据库中进行选择:
$stmt = $pdo_conn->prepare("select * from tickets where ticketnumber = :seq ");
$stmt->execute(array(':seq' => $_GET["seq"]));
$ticket = $stmt->fetch();
但我无法获得等同于mysql_num_rows
我已经尝试过:
$stmt = $pdo_conn->prepare("select COUNT(*), * from tickets where ticketnumber = :seq ");
$stmt->execute(array(':seq' => $_GET["seq"]));
$ticket = $stmt->fetch();
$num_rows = $stmt->fetchColumn();
echo $num_rows;
【问题讨论】:
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@sjagr 最好不要发布这个。它已经过时了,所有答案都是错误的。