you see I am trying to list the records of a table in my database, but I want to do it in the following way:

First, it has to display the date
and then all the records on that date should appear

In my table of the database I have 4 fields:

id, task, date, time

For example there are multiple tasks that are performed in a day, but at different times. Then I have stored in my database many tasks of different days and in different hours. What I want is to list them per day. Consult the database and show a list where the date appears first and then all the tasks that were done on that date, then show the other date and then all the tasks of that date and so on.

Something like that

That's my php code

$obj = new Task();
$consult = $obj->Lists();

date_default_timezone_set("America/Mexico_City");
$dateActual = date("Y-m-d");

while ($result = $consult->fetch_object()) {

    echo "<button class='btn btn-default'>date = " . $result->date . "</button><br>";

    $consult2 = $obj->Lists2($dateActual);
    while($result2 = $consult2->fetch_object()) {
          echo "<span>". $result2->time ."</span><br>";
    }
    $dateActual = $result->date;
}

my query to the database is:

public function Lists2($date) 
{
    global $conexion;

    $sql = "SELECT ar.*, date_format(ar.date, '%d/%m/%Y') as date, 
                   date_format(ar.time, '%r') as time, 
                    u.user as User 
            FROM task_recents ar 
                INNER JOIN user u ON ar.iduser = u.iduser 
            WHERE date = '$date' 
            ORDER BY ar.time DESC";
    $query = $conexion->query($sql);
    return $query;
}

public function Lists() 
{
    global $conexion;

    $sql = "SELECT ar.*, date_format(ar.date, '%d/%m/%Y') as date, 
                    date_format(ar.time, '%r') as time, 
                    u.user as User 
            FROM task_recents ar 
                INNER JOIN user u ON ar.iduser = u.iduser 
            ORDER BY ar.time DESC";
    $query = $conexion->query($sql);
    return $query;
}

The result is that it shows me the repeated date with their respective records.

What I'm trying to achieve is something like this:

How could I do it?

PD: The result that I'm getting is this:

But I don't like that...

SQL 日期行转列问题~~~~~

qq_32177923

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