【发布时间】:2018-05-18 14:37:42
【问题描述】:
所以我正在做一个简单的项目,但我不知道为什么,但我无法将数据插入数据库
这是我与数据库的连接
<?php
$servername = "localhost";
$username = "root";
$password = "root";
$database = "register";
// Create connection
$conn = mysqli_connect($servername, $username, $password, $register);
// Check connection
if (!$conn) {
die("Connection failed: " . mysqli_connect_error());
}
echo "Connected successfully";
?>
在这部分代码中我试图插入数据:
<?php
if (isset($_POST['submitreg'])){
$username = mysqli_real_escape_string($conn, $_POST['username']);
$email = mysqli_real_escape_string($conn, $_POST['email']);
$password = mysqli_real_escape_string($conn, $_POST['password']);
$sql = "INSERT INTO users (email, username, password) VALUES ('$email', '$username', '$password')";
if (mysqli_query($conn, $sql)) {
echo "New record created successfully";
header("Location: signin.php");
} else {
echo "Error: " . $sql . "<br>" . mysqli_error($conn);
}
}
mysqli_close($conn);
?>
然后我插入代码,我得到这个错误:
错误:插入用户(电子邮件、用户名、密码)值('gerulisjonas@gmail.com'、'jonas2422'、'密码')
提前谢谢你:)
额外: 表格
<form id="register" class="signinform" action="includes/registerinc.php" method="post">
<div class="formcenter">
<input type="text" name="username" value="" placeholder="user name"><br>
<input type="email" name="email" value="" placeholder="email"><br>
<input type="password" id="passwordid" name="password" value="" placeholder="password"><br>
<input type="password" name="passwordtwo" value="" placeholder="repeat password"><br>
<input type="submit" name="submitreg" class="btn btn-success" value="Register"></input>
</div>
</form>
【问题讨论】:
-
听起来你的帖子值是空的。试试
var_dump($_POST);看看它包含什么。您也可以在此处发布您的表单代码,以便我们查看。 -
$database = "register";!=$register同时对您的用户密码进行哈希处理。 -
在处理页面输出
$_POST。 -
嘿,我纠正了它并没有解决主要问题,我还添加了 html 表单,您也可以查看它