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删除操作,返回影响行数
$db = JFactory::getDbo();
$sql = 'DELETE FROM `#__`.....';
$db->setQuery($sql);
$db->execute();
//返回影响行数
$ret = $db->getAffectedRows();
insert
public function add($object){
$ret = '';
$db = JFactory::getDbo();
if($object){
$ret = $db->insertObject('#__minimag_comment_zan', $object);
}
return $ret;
}