You've already forked qlg.tsgz.moe
15 lines
492 B
PHP
Executable File
15 lines
492 B
PHP
Executable File
<?php
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$pdo = new PDO("mysql:host=127.0.0.1;dbname=test;charset=utf8", "root" ,"root");
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$pdo->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
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$sql = "SELECT * FROM userinfo WHERE `id`=:id";
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$stmt = $pdo->prepare($sql); // 准备一条预处理语句
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// 占位符的使用方法一, 这样还可以便面sql注入
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$res = $stmt->execute(array(":id"=> 1));
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if (!$res){
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echo exit("错误信息: ".var_dump($stmt->errorInfo()));
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}
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var_dump($stmt->rowCount());
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var_dump($stmt->fetchAll());
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