PHP don';不显示数据库mysql中的任何数据
最近我在使用php,我想显示数据,但这里没有显示我的代码,我想从数据库中获取数据并显示,但没有显示任何内容PHP don';不显示数据库mysql中的任何数据,php,mysql,Php,Mysql,最近我在使用php,我想显示数据,但这里没有显示我的代码,我想从数据库中获取数据并显示,但没有显示任何内容 <?php $name = $_POST["names"] ; $servername = "localhost"; $username = "root"; $password = ""; $dbname = "phpapp"; // Create connection $conn = mys
<?php
$name = $_POST["names"] ;
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "phpapp";
// Create connection
$conn = mysql_connect("localhost", "root", "");
$db = mysql_select_db($dbname, $conn);
// Check connection
echo "Connected successfully";
$query = mysql_query("SELECT * FROM `user` WHERE 'name'='$name' " , $conn) or die ('Erreur SQL ! <br />'.mysql_error());
$row = mysql_fetch_array($query) ;
while($row = mysql_fetch_array($query)){
echo "<table>";
echo "<tr>";
echo "<td>".$row['name']."</td>";
echo "<td>".$row['lastname']."</td>";
echo "<td>".$row['email']."</td>";
echo "</tr>";
echo "</table>";
}
mysql_close();
?>
使用以下使用mysqli的代码。您正在使用的内容很久以前就被弃用了
<?php
$name = $_POST["names"] ;
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "phpapp";
// Create connection
$conn=mysqli_connect($servername ,$username,$password,$dbname);
if (mysqli_connect_errno())
{
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
$result =mysqli_query($con, "SELECT * FROM `user` WHERE `name` = '$name'");
while ($row = mysqli_fetch_array($result)){
echo "<table>";
echo "<tr>";
echo "<td>".$row['name']."</td>";
echo "<td>".$row['lastname']."</td>";
echo "<td>".$row['email']."</td>";
echo "</tr>";
echo "</table>";
}
mysqli_close($conn);?>
停止使用不推荐的mysql.*
API。使用mysqi_*或PDO`。还了解防止SQL注入的预处理语句可能重复删除列名周围的单引号。提示mysql\u错误
显示语法错误