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pagina php

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May 22nd, 2016
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  1. <?php
  2. session_start();
  3.  
  4. $servername = "localhost";
  5. $username = $_SESSION["username"];
  6. $password = $_SESSION["password"];
  7. $dbname = "matematica";
  8.  
  9. $conn = new mysqli($servername, $username, $password, $dbname);
  10.  
  11. if ($conn->connect_error) {
  12. die("Connection failed: " . $conn->connect_error);
  13. }
  14.  
  15. $nome_insieme = $_POST["nome"];
  16. //$cardinalita = $_POST["cardinalita"];
  17.  
  18. $sql = "CREATE TABLE $nome_insieme (
  19. ID INT UNSIGNED AUTO_INCREMENT,
  20. PRIMARY KEY(ID)
  21. )ENGINE = INNODB";
  22.  
  23. if ($conn->query($sql) === TRUE) {
  24. echo"<center>
  25. INSIEME CREATO CON SUCCESSO;
  26. <br>
  27. <form action = home.php method = POST>
  28. <input type = submit value= HOME>
  29. </form>
  30. </center>";
  31. } else {
  32. echo "ERRORE NELLA CREAZIONE DELL'INSIEME:" . $conn->error;
  33. echo "<br> RIPROVA
  34. <form action = form_insieme.php method = POST>
  35. <input type = submit value= RIPROVA>
  36. </form>";
  37. };
  38.  
  39. $conn->close();
  40. ?>
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