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SQL code: Upload Copy Format Clear

CREATE TABLE student ( imie VARCHAR(15), nazwisko VARCHAR(30), indeks INT PRIMARY KEY, urodzony DATE, kierunek VARCHAR(9), srednia DECIMAL(2, 1) ); INSERT INTO student (indeks, imie, nazwisko, urodzony, kierunek, srednia) VALUES (1, 'Jan', 'Kowalski', '2001-11-08', 'ETI', 4.5), (2, 'Tomasz', 'Nowak', '2003-03-19', 'IB', 4.5), (3, 'Anna', 'Wójcik', '2000-04-11', 'ETI', 4.0), (4, 'Katarzyna', 'Kowalska', '2002-02-14', 'ETI', 4.9), (5, 'Jan', 'Nowak', '2000-04-11', 'IB', 3.6), (6, 'Jerzy', 'Kowalski', '1999-09-12', 'IB', 3.8), (7, 'Urszula', 'Kwiatek', '2002-02-28', 'IB', 3.4), (8, 'Zofia', 'Nowak', '2000-10-23', 'IB', 4.1), (9, 'Alicja', 'Kot', '1999-08-31', 'ETI', 3.9), (10, 'Tomasz', 'Kot', '2004-07-22', 'ETI', 4.4);

SQL Server: Preserve result

Result: Copy Clear

PHP code: Copy Format Clear

<?php $sql = "SELECT * FROM student WHERE kierunek='ETI' ORDER BY nazwisko, imie"; $result = $mysqli->query($sql); if ($result->num_rows > 0) { echo "<ul>"; while($row = $result->fetch_assoc()) { echo "<li>" . htmlspecialchars($row["imie"]) . " " . htmlspecialchars($row["nazwisko"]) . "</li>"; } echo "</ul>"; } else { echo "Brak studentów na kierunku ETI."; } ?>

PHP version:

Show: Warnings Notice

Result: Copy Clear

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