我在一个表中有一个帖子,每个帖子都有一个唯一的 ID。我想使用这个 id 让用户从 mysql 表中删除他或她的帖子。如何找出表的唯一 ID?
while($posts=mysqli_fetch_array($data)){
$tasks=$posts['task'];
$time=$posts['time'];
$date=$posts['date'];
$imp=$posts['important'];
$del=$posts['delete'];
$id=$posts['id'];
//define delete button
$button='<form method="post" action="remindMe.php"><input type="submit" value="Delete Post" name="delete" id='.$id.' /></form>';
if($imp==0 && $del != 0){
echo '<p id="tasks">'.$tasks. '</p><p id="date">'.$date.'</p><p id="time">'.$time.'</p>'.$button.' <hr />';
}
}
//see if button is clicked
if(isset($_POST['delete'])){
$query="UPDATE `task` SET `delete`=0 WHERE `id`='/*id from mysql table*/'";
mysqli_query($con, $query)
or die(mysqli_error($con));
}