1
的1号线所以基本上我有一个数据库表:PHP类只返回结果
ID,USER_ID,职业,年,HIGHEST_POSITION
我创建了一个类:
class WorkHistory {
public $id;
public $user_id;
public $ocupation;
public $years;
public $highest_position;
//construct work history based on user id
public function __construct($id=null){
$this->id = $id;
WorkHistoryWrapper::getHistory($this);
}
//update user history
// public function update(){
// UserWrapper::updateHistory($this);
// }
}
class WorkHistoryWrapper extends WorkHistory {
//get user work history
static public function getHistory($WorkHistory){
global $mysqli;
//get user info according to user id
$WorkHistoryQuery = $mysqli->prepare("SELECT user_id, ocupation, years, highest_position
FROM work_history
WHERE user_id = ? LIMIT 200");
$WorkHistoryQuery->bind_param('s', $WorkHistory->id); // Bind "$id" to parameter.
$WorkHistoryQuery->execute(); // Execute the prepared query.
$WorkHistoryQuery->store_result();
// get variables from result.
$WorkHistoryQuery->bind_result($WorkHistory->user_id, $WorkHistory->ocupation, $WorkHistory->years, $WorkHistory->highest_position);
$WorkHistoryQuery->fetch();
return $WorkHistory;
}
}
$wh = new WorkHistory($logged_user);
当我这样做:那么我通过执行以下拉班
print_r($wh);
它返回:
WorkHistory对象([ID] => 3 [USER_ID] => 3 [ocupation] =>忍[岁] => 100 [HIGHEST_POSITION] =>黑带)
但是,这只是第一个结果,我如何得到其他结果?
欢呼声, 丹
移除/更改查询中的WHERE子句,以便获得所有结果;或者拨打电话并使用你的'id'作为数组。 – rhavendc
再次阅读你的sql查询,特别关注'WHERE'子句。如果您在工作台或phpmyadmin中执行此查询,会返回什么结果 – mumair