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- <html>
- <head>
- <title>Zadanie 6.3</title>
- </head>
- <body>
- <?php
- $servername = "localhost";
- $username = "root";
- $password = "";
- $dbname = "uekat";
- $conn = new mysqli($servername, $username, $password, $dbname);
- $sql1 = "update studenci SET ";
- if(!empty($_POST['idiki']))
- {
- $idik = $_POST['idiki'];
- }
- if(!empty($_POST['imie']))
- {
- $imie = $_POST['imie'];
- $sql1 .= " imie = '$imie' ";
- }
- if(!empty($_POST['nazwisko']))
- {
- $nazwisko = $_POST['nazwisko'];
- $sql1 .= " , nazwisko = '$nazwisko' ";
- }
- if(!empty($_POST['grupa']))
- {
- $grupa = $_POST['grupa'];
- $sql1 .= " , grupa = '$grupa' ";
- }
- $wysw="";
- $sql1 .= "WHERE idstudent='$idik'";
- if ($conn->query($sql1) === TRUE) {
- $wysw= "Record updated successfully";
- } else {
- $wysw= "Error updating record: ";
- }
- $sql = "SELECT idstudent, imie, nazwisko, grupa FROM studenci";
- $result = $conn->query($sql);
- echo "<fieldset>";
- echo "<legend> Zawartosc tabeli </legend>";
- echo "<table border='1'>";
- echo "<tr><td> idstudent </td>";
- echo "<td> imie </td>";
- echo "<td> nazwisko </td>";
- echo "<td> grupa </td></tr>";
- if ($result->num_rows > 0) {
- while($row = $result->fetch_assoc()) {
- echo "<tr><td>" . $row["idstudent"]. "</td><td>" . $row["imie"]. "</td><td>" . $row["nazwisko"]. "</td><td>" .$row['grupa']. "</td></tr>";
- }
- } else {
- echo "";
- }
- echo "</table>";
- echo "</fieldset>";
- echo $wysw;
- $ile_rek = $result->num_rows;
- echo "<fieldset>";
- echo "<legend> Wprowadadznie danych </legend>";
- echo "<form action='zadanie6_3.php' method='POST'>";
- echo "id pola ktore chcesz edytowac:<input type='text' name='idiki'><br>";
- echo "nowa wartosc imie:<input type='text' name='imie'><br>";
- echo "nowa wartosc nazwisko:<input type='text' name='nazwisko'><br>";
- echo "nowa wartosc grupa:<input type='text' name='grupa'><br>";
- echo "<input type='submit' value='wyslij'>";
- echo "</form>";
- echo "</fieldset>";
- $conn->close();
- ?>
- </body>
- </html>
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