我在网站上使用以下脚本,它完美地工作 - 在这里询问任务后。我现在试图把它放到另一个网站,它给我的错误Mysql错误:没有数据库选择任何想法?我非常感谢你的帮助我对这些东西很新。我知道从安全角度来看,脚本不是最好的 - 我正在研究这个!
<?php
require_once('../Connections/BrightLights.php');
//This is the directory where images will be saved
$target = "images/";
$target = $target . basename( $_FILES['photo']['name']);
//This gets all the other information from the form
$name=$_POST['name'];
$caption=$_POST['caption'];
$live=$_POST['live'];
$photo=($_FILES['photo']['name']);
//Writes the information to the database
mysql_query("INSERT INTO `gallery` VALUES ('', '$name', '$caption', '$photo', '$live')") ;
if( mysql_errno() != 0){
// mysql error
// note: message like this should never appear to user, should be only stored in log
echo "Mysql error: " . htmlspecialchars( mysql_error());
die();
}
//Writes the photo to the server
if(move_uploaded_file($_FILES['photo']['tmp_name'], $target))
{
//Tells you if its all ok
echo "The file ". basename( $_FILES['uploadedfile']['name']). " has been uploaded, and your information has been added to the directory";
}
else {
//Gives and error if its not
echo "Sorry, there was a problem uploading your file.";
}
?>
答案 0 :(得分:0)
在您查询数据库之前,您必须首先连接并选择数据库,然后您可以查询它。使用此:
mysql_connect(hostname, username, password) or die(mysql_error());
mysql_select_db(database_name);
答案 1 :(得分:0)
当您忘记选择包含mysql_select_db()
且名为mysql_query()