Question

我是mysql的新手，我正在使用joomla 2.5，通过表单模块我收集来自2个字段的值，这些值（item1，item2）正确存储在mysql表（item1，item2）中应该自动存储userID和电子邮件。现在我可以正确地在表中保存值和电子邮件而不是用户ID（在joomla中的当前用户），我会调用这些值，直到我尝试过滤用户（或用户email - mysql WHERE命令）），我尝试了不同的语法而没有结果。

here's the mysql table (jos_schede)
id;  item1;    item2;   item3;
1;   value1;   value2;  email1 (current user email) 
2;   value3;   value4;  email2 (different user email) 
here i would like to store in another column the userID (current user)

这是我在joomla中添加的脚本来提取db值

<?php 
defined('_JEXEC') or die('Restricted access'); 
?>

<?php echo('the values are'); ?><br />
<?php

$user =& JFactory::getUser();
$userEmail = $user->get( 'email' );
$userID = $user->get( 'id' );

//connect to the server
$link = mysql_connect ("myhost", "myuser", "mypw");
if (!$link) {
die('Could not connect: ' . mysql_error());
}

//connect to the database
mysql_select_db ("mydatabase");

//query the database
$query = mysql_query("SELECT item1, item2, item3, id FROM jos_schede, jos_users WHERE    item3='*currentemail*'");

//fetch the results / convert results into an array
    WHILE($rows = mysql_fetch_array($query)):

    $id = $rows['id'];
        $item1 = $rows['item1'];
        $item2 = $rows['item2'];
    $item3 = $rows['item3'];

    echo "$userID<br>$item1<br>$item2<br>item3";

    endwhile;
?>

有人可以告诉我哪里错了吗？谢谢！

显示表单字段存储在DB mysql中的数据

0 个答案: