Bookcase-Management-System/bookMainCode.php at main · WHH1224/Bookcase-Management-System · GitHub

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<?php
    //連接php與sql

    //$conn = mysqli_connect("localhost","administrator","123456","bookcase");
    //$conn = mysqli_connect("localhost", "root", "", "bookcase");
    require 'connect.php';

    //檢查連線是否成功
    if ($conn->connect_error) {
        die( $conn->connect_error."連線失敗。" );
    }
    // SQL 查詢
    $sql = "SELECT id,書名,ISBN, 介紹,類型 FROM books";
    $result = $conn->query($sql);
?>

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">

    <title>圖書管理系統</title>
</head>
<body>

<center>
<table border="1">
    <?php
        // 輸出資料到表格
        if ($result->num_rows >= 0) {
            echo "<tr>";
            echo "<td>書名</td> <td> ISBN </td> <td> 介紹 </td> <td> 類型 </td>
                  <td> <button><a href='http://localhost/bookcase/addData'>新增</a></button> </td>";
            echo "</tr>";
            while($row = $result->fetch_assoc()) {
                echo "</tr>";
                echo "<td>" . $row["書名"] . "</td>",
                     "<td>" . $row["ISBN"] . "</td>",
                     "<td>" . $row["介紹"] . "</td>",
                     "<td>" . $row["類型"] . "</td>",
                     "<td>
                         <form action='updateData.php' method='post' style='display:inline;'>
                            <input type='hidden' name='bookId' value='" . $row["id"] . "'>
                            <button type='submit'>修改</button>
                        </form>
                        <form action='deleteData.php' method='post' style='display:inline;'>
                            <input type='hidden' name='bookId' value='" . $row["id"] . "'>
                            <button type='submit'>刪除</button>
                        </form>
                    </td>";
                echo "</tr>";
            }
        } else {
            echo "無資料";
        }
        $conn->close();
    ?>
</table>


</center>
</body>
</html>