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我正在为通知编辑按钮,但编辑它时,所有通知都会更改。我只想编辑特定的ID。这里是我的代码:使用特定编号编辑数据
<?php
if(mysql_num_rows($query_announcement) > 0)
{
$row = mysql_num_rows($query_announcement);
for($x = 1; $x<= $row; $x++){
$get_announcement= mysql_fetch_assoc($query_announcement);
$html = '<tr>';
$html .= '<td>'.$get_announcement['id'].'</td>';
$html .= '<td>'.$get_announcement['announce_name'].'</td>';
$html .= '<td>'.$get_announcement['announce_description'].'</td>';
$html .= '<td>'.$get_announcement['announce_location'].'</td>';
$html .= '<td>'.date('M d,Y', strtotime($get_announcement['date_start'])).'</td>';
$html .= '<td>'.$get_announcement['date_end'].'</td>';
$html .= '<td>'.date('M d,Y', strtotime($get_announcement['date_added'])).'</td>';
$html .= '<td width="15%">
<button type="button" data-toggle="modal" data-target="#modal_addAnnouncementEdit" class="btn btn-default" title="Edit"><span class="fa fa-pencil"></span></button>
<button type="button"class="btn btn-default" title="Delete" ><span class="fa fa-trash-o"></span></button>
</td>';
$html .= '</tr>';
echo $html;
}
}
else
{
echo '<tr><td colspan="8" align="center"><h3>No Announcement</h3></td></tr>';
}
?>
编辑MODAL:
<div class="modal fade" role="dialog" id="modal_addAnnouncementEdit" aria-labelledby="gridSystemModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="gridSystemModalLabel"><span class="fa fa-bullhorn fa-fw fa-lg"></span> Edit Announcement</h4>
</div>
<div class="modal-body">
<form class="form-horizontal" id="form_addAnnouncementEdit">
<div class="form-group">
<label for="" class="col-sm-3 control-label">Title:</label>
<div class="col-sm-7">
<input type="text" class="form-control" id="addAnnouncement_title_edit" name="addAnnouncement_title_edit" placeholder="Title">
</div>
</div>
<div class="form-group">
<label for="" class="col-sm-3 control-label">Description:</label>
<div class="col-sm-7">
<input type="text" class="form-control" id="addAnnouncement_description_edit" name="addAnnouncement_description_edit" placeholder="Description">
</div>
</div>
<div class="form-group">
<label for="" class="col-sm-3 control-label">Location:</label>
<div class="col-sm-7">
<input type="text" class="form-control" id="addAnnouncement_location_edit" name="addAnnouncement_location_edit" placeholder="Location">
</div>
</div>
<div class="form-group">
<label for="" class="col-sm-3 control-label">Date Start:</label>
<div class="col-sm-7">
<input type="text" class="datepicker" id="addAnnouncement_dateStart_edit" name="addAnnouncement_dateStart_edit" placeholder="Date Start">
</div>
</div>
<div class="form-group">
<label for="" class="col-sm-3 control-label">Time:</label>
<div class="col-sm-7">
<input type="text" class="form-control" id="addAnnouncement_dateEnd_edit" name="addAnnouncement_dateEnd_edit" placeholder="Time">
</div>
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
<button type="button" class="btn btn-primary" id="addAnnouncement_save_submit" name="addAnnouncement_save_submit" >Save Changes</button>
</div>
</div><!-- /.modal-content -->
</div><!-- /.modal-dialog -->
</div><!-- /.modal -->
MY更新查询:
<?php
require"../includes/library/DB.php";
$title = $_POST['addAnnouncement_title_edit'];
$description = $_POST['addAnnouncement_description_edit'];
$location = $_POST['addAnnouncement_location_edit'];
$date_start = $_POST['addAnnouncement_dateStart_edit'];
$date_end = $_POST['addAnnouncement_dateEnd_edit'];
$date_created = date("Y-m-d H:i:s");
$query_announcement = mysql_query("SELECT * FROM announcement");
$get_announcement = mysql_fetch_assoc($query_announcement);
$insert_announcement = mysql_query("UPDATE `loanapplicationform`.`announcement` SET `announce_name` = '$title', `announce_description` = '$description', `announce_location` = '$location',
`date_start` = '$date_start', `date_end` = '$date_end' WHERE `announcement`.`id`=`$id`");
?>
请帮助我谢谢您的回答,我会很感激
你需要使用一个变量,而不是你的'where'子句中的'id'列,这就是为什么它的更新整个“id”列。通常有一个隐藏属性 –
我已经将其更改为$ id,。$ get_announcement ['id']但它不起作用。 @ Fred-ii- –
你没有分配任何东西给它。 '$ id =“?”;'例如。 –