| Version 9 (modified by , 10 months ago) ( diff ) |
|---|
Детален приказ на книга
Актери
- Најавен корисник
Чекор 1
Корисникот ја избира книгата за која сака да види подетални информации
Чекор 2
$sql = "SELECT book.*, book_details.*, firstname, lastname, author_description, author_image FROM book
INNER JOIN book_author ON book.bookid = book_author.bookid
INNER JOIN author ON book_author.authorid = author.authorid
INNER JOIN book_details ON book.bookid = book_details.bookid
WHERE book.bookid = :bookid;
";
$stmt = $conn->prepare($sql);
$stmt->bindParam(':bookid', $param, PDO::PARAM_INT);
$sql2 = "SELECT
b.BookID,
b.TotalCopies - COALESCE(COUNT(l.LoanID), 0) AS AvailableCopies
FROM Book b
LEFT JOIN Loan l
ON l.BookCopyID IN (SELECT CopyID FROM Book_Copies WHERE BookID = b.BookID)
AND l.Status IN ('On Time', 'Soon', 'Overdue')
WHERE
b.BookID = :bookid
GROUP BY
b.BookID, b.TotalCopies;";
Чекор 3
Attachments (3)
- BT-DB-2.png (236.2 KB ) - added by 10 months ago.
- BT-DB-1.png (88.1 KB ) - added by 10 months ago.
- BT-DB-3.png (118.4 KB ) - added by 10 months ago.
Download all attachments as: .zip
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