dongzhong9055
2019-02-05 00:54
浏览 100
已采纳

单击按钮后,将数据库的值更改为当前日期和时间

How do I update the value of status with the current date and time after clicking the complete button?

Example:

Status = 02/05/2019 8:54 AM

So far this is what I've tried:

<?php

     if(isset($_POST['completed']))
    {
        $msg = "Completed";
        $status = $_POST['completed'];
    }

    $reqnumber=$_POST['reqnumber'];
    $con = mysqli_connect('localhost', 'root', '');
    mysqli_select_db($con, 'pcrequest');

    $sql = "UPDATE request SET status = '$status', status = 'date('Y-m-d H:i:s');' WHERE reqnumber = '$reqnumber'";

    if(mysqli_query($con, $sql))
        header("refresh:1; url=messages.php?msg=$msg");
    else
        var_dump(mysqli_error($con));
    
?>

</div>
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1条回答 默认 最新

  • dqwr32867 2019-02-05 01:06
    已采纳

    You are trying to set "status" twice. That semicolon and nested single quotes could cause some issues as well where you have the date() function.

    I would recommend setting the date outside of the query and inserting it as a variable, like this:

    $now = date('Y-m-d H:i:s');
    
    $sql = "UPDATE `request` 
        SET `status` = '$now' 
        WHERE `reqnumber` = '$reqnumber';";
    
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