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September 9, 2021 11:05
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Sistema de Busca Simples usando PHP e MySQL
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| <?php | |
| $host = "localhost"; | |
| $db = "carros"; | |
| $user = "root"; | |
| $pass = ""; | |
| $mysqli = new mysqli($host, $user, $pass, $db); | |
| if($mysqli->connect_errno) { | |
| die("Falha na conexão com o banco de dados"); | |
| } |
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| <?php | |
| include('conexao.php'); | |
| ?> | |
| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Sistema de Busca</title> | |
| </head> | |
| <body> | |
| <h1>Lista de Veículos</h1> | |
| <form action=""> | |
| <input name="busca" value="<?php if(isset($_GET['busca'])) echo $_GET['busca']; ?>" placeholder="Digite os termos de pesquisa" type="text"> | |
| <button type="submit">Pesquisar</button> | |
| </form> | |
| <br> | |
| <table width="600px" border="1"> | |
| <tr> | |
| <th>Marca</th> | |
| <th>Veículo</th> | |
| <th>modelo</th> | |
| </tr> | |
| <?php | |
| if (!isset($_GET['busca'])) { | |
| ?> | |
| <tr> | |
| <td colspan="3">Digite algo para pesquisar...</td> | |
| </tr> | |
| <?php | |
| } else { | |
| $pesquisa = $mysqli->real_escape_string($_GET['busca']); | |
| $sql_code = "SELECT * | |
| FROM veiculos | |
| WHERE fabricante LIKE '%$pesquisa%' | |
| OR modelo LIKE '%$pesquisa%' | |
| OR veiculo LIKE '%$pesquisa%'"; | |
| $sql_query = $mysqli->query($sql_code) or die("ERRO ao consultar! " . $mysqli->error); | |
| if ($sql_query->num_rows == 0) { | |
| ?> | |
| <tr> | |
| <td colspan="3">Nenhum resultado encontrado...</td> | |
| </tr> | |
| <?php | |
| } else { | |
| while($dados = $sql_query->fetch_assoc()) { | |
| ?> | |
| <tr> | |
| <td><?php echo $dados['fabricante']; ?></td> | |
| <td><?php echo $dados['veiculo']; ?></td> | |
| <td><?php echo $dados['modelo']; ?></td> | |
| </tr> | |
| <?php | |
| } | |
| } | |
| ?> | |
| <?php | |
| } ?> | |
| </table> | |
| </body> | |
| </html> |
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Lista de Veículos
Pesquisarreal_escape_string($_GET['busca']); $sql_code = "SELECT * FROM veiculos WHERE fabricante LIKE '%$pesquisa%' OR modelo LIKE '%$pesquisa%' OR veiculo LIKE '%$pesquisa%'"; $sql_query = $mysqli->query($sql_code) or die("ERRO ao consultar! " . $mysqli->error);