无法显示其他表格

Question

I'm a little bit new to the SQL and PHP how do I display the output with three different tables? I can only display it in one table but I don't know how to group them up in 3 different tables? Here's the output:

<?php

include "Connection.php";

$sql = "SELECT artist.artistName, artistcd.artistID, artistcd.cdID, artistcd.cdTitle, artistcd.cdGenre, artistcd.cdPrice FROM artist, artistcd WHERE artist.artistID = artistcd.artistID ORDER BY artistcd.artistID" ;


 $query = mysqli_query($connect, $sql) or die("Error: ".mysqli_error($connect));;


?>
<table width="70%" cellpadding="5" cellspace="5">

<tr>
    <th>Genre</th>
    <th>CD Identification</th>
    <th>Title</th>
    <th>Price</th>
    </tr>

<?php 

    $name = mysqli_fetch_assoc($query);
    echo $name["artistID"] . $name["artistName"];

    while ($row = mysqli_fetch_assoc($query)) { 
        echo "<tr>";
        echo "<td>" . $row['cdGenre']. "</td>";
        echo "<td>" . $row['cdID']. "</td>";
        echo "<td>" . $row['cdTitle']. "</td>";
        echo "<td>" . $row['cdPrice']. "</td>";
        echo "</tr>";
}
?>

<table width="70%" cellpadding="5" cellspace="5">

</table>

Answer 1

Ok, the simplest thing would be for you to repeat that code block 3 times. Each time, with a different Artist ID passed to the Query:

<?php
include "Connection.php";
$sql = "SELECT artist.artistName, artistcd.artistID, artistcd.cdID, artistcd.cdTitle, artistcd.cdGenre, artistcd.cdPrice 
        FROM artist, artistcd 
        WHERE artist.artistID = "$ArtistID1";

$query = mysqli_query($connect, $sql) or die("Error: ".mysqli_error($connect));;
$name = mysqli_fetch_assoc($query);
    echo "<p>" . $name["artistID"] . $name["artistName"] . "</p>";
?>

<table width="70%" cellpadding="5" cellspace="5">
<tr>
    <th>Genre</th>
    <th>CD Identification</th>
    <th>Title</th>
    <th>Price</th>
    </tr>

    <?php 
        while ($row = mysqli_fetch_assoc($query)) { 
            echo "<tr>";
            echo "<td>" . $row['cdGenre']. "</td>";
            echo "<td>" . $row['cdID']. "</td>";
            echo "<td>" . $row['cdTitle']. "</td>";
            echo "<td>" . $row['cdPrice']. "</td>";
            echo "</tr>";
    }
    ?>

<table width="70%" cellpadding="5" cellspace="5">
</table>


<?php
$sql = "SELECT artist.artistName, artistcd.artistID, artistcd.cdID, artistcd.cdTitle, artistcd.cdGenre, artistcd.cdPrice 
        FROM artist, artistcd 
        WHERE artist.artistID = "$ArtistID2";

$query = mysqli_query($connect, $sql) or die("Error: ".mysqli_error($connect));;
$name = mysqli_fetch_assoc($query);
    echo "<p>" . $name["artistID"] . $name["artistName"] . "</p>";
?>

<table width="70%" cellpadding="5" cellspace="5">
<tr>
    <th>Genre</th>
    <th>CD Identification</th>
    <th>Title</th>
    <th>Price</th>
    </tr>

    <?php 
        while ($row = mysqli_fetch_assoc($query)) { 
            echo "<tr>";
            echo "<td>" . $row['cdGenre']. "</td>";
            echo "<td>" . $row['cdID']. "</td>";
            echo "<td>" . $row['cdTitle']. "</td>";
            echo "<td>" . $row['cdPrice']. "</td>";
            echo "</tr>";
    }
    ?>

<table width="70%" cellpadding="5" cellspace="5">
</table>


<?php
$sql = "SELECT artist.artistName, artistcd.artistID, artistcd.cdID, artistcd.cdTitle, artistcd.cdGenre, artistcd.cdPrice 
        FROM artist, artistcd 
        WHERE artist.artistID = "$ArtistID3";

$query = mysqli_query($connect, $sql) or die("Error: ".mysqli_error($connect));;
$name = mysqli_fetch_assoc($query);
    echo "<p>" . $name["artistID"] . $name["artistName"] . "</p>";
?>

<table width="70%" cellpadding="5" cellspace="5">
<tr>
    <th>Genre</th>
    <th>CD Identification</th>
    <th>Title</th>
    <th>Price</th>
    </tr>

    <?php 
        while ($row = mysqli_fetch_assoc($query)) { 
            echo "<tr>";
            echo "<td>" . $row['cdGenre']. "</td>";
            echo "<td>" . $row['cdID']. "</td>";
            echo "<td>" . $row['cdTitle']. "</td>";
            echo "<td>" . $row['cdPrice']. "</td>";
            echo "</tr>";
    }
    ?>

<table width="70%" cellpadding="5" cellspace="5">
</table>

Another way would be to query once for all the artists, and build the 3 tables by filtering the artists right from your associative array. But as you say you are just starting, i think this solution will do it.