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luistavares

Recuperando do banco de dados com PHP

Feb 22nd, 2013
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  1. <?php
  2.    
  3.     /* Conectando com o banco de dados */
  4.     $datasource = 'mysql:host=localhost;dbname=exemplo';
  5.     $user = 'root';
  6.     $pass = '';
  7.     $db = new PDO($datasource, $user, $pass);
  8.    
  9.     $query = "SELECT * FROM aluno";
  10.     $stm = $db->prepare($query);
  11.        
  12.     if($stm->execute()) {
  13.         while ($row = $stm->fetch()) {
  14.             $nome = $row['nome'];
  15.             $email = $row['email'];
  16.             $nota = $row['nota'];
  17.            
  18.             print "<p> Nome: $nome";
  19.             print "<p> Email: $email";
  20.             print "<p> Nota: $nota";
  21.             print "<br><br>";
  22.         }
  23.     }
  24.     else {
  25.         print '<p>Erro ao listar alunos!</p>';
  26.     }  
  27. ?>
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