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HomeBackend DevelopmentPHP TutorialJoomla数据库操作之JFactory::getDBO用法_PHP

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本文实例讲述了Joomla数据库操作之JFactory::getDBO用法。分享给大家供大家参考,具体如下:

JFactory 是一个静态类,用来获取各种系统对象的引用

getDBO为取得数据库对象的方法,取得数据库连接对象代码:

$db=& JFactory::getDBO();

有了数据库对象那么就可进行数据库操作了,执行查询代码:

<&#63;php
$db =& JFactory::getDBO();
$query = 'SELECT FirstName FROM #tablename';
$db->setQuery( $query );
($db->query();//执行更改、添加、删除 )
$Result = $db->loadObjectList();//得到数据集
&#63;>

得到数据集,输出看看:

<&#63;php
  foreach ($Result as $key=>$value)
  {
   echo $value->FirstName.',';
  }
&#63;>

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希望本文所述对大家基于joomla程序设计有所帮助。

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