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這是我的代碼,我需要幫助如何從數據庫中選擇特定的數據並將其放入HTML表單中並更新?
我需要從數據庫中獲取數據,然後將表單放入表單後,我需要能夠將表單中的信息更改爲表單,然後能夠更新它
<?php
print_r($_REQUEST);
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "artiest";
$dbh = new PDO('mysql:host=localhost;dbname=artiest', $username,$password);
$id = $dbh->lastInsertId();
$name = $dbh->SELECT name FROM artist WHERE ID = $id;
$email = $dbh->SELECT email FROM artist WHERE ID = $id;
$gender = $dbh->SELECT gender FROM artist WHERE ID = $id;
$comment = $dbh->SELECT comment FROM artist WHERE ID = $id;
$website = $dbh->SELECT website FROM artist WHERE ID = $id;
$dbh = null;
?>
<h2>Artiest Wijzigen</h2>
<form method="post" action="add_artist.php">
Naam: <input type="text" name="name" value="<?php echo $name;?>">
<br><br>
E-mail: <input type="text" name="email" value="<?php echo $email;?>">
<br><br>
Website, artiest: <input type="text" name="website" value="<?php echo $website;?>">
<br><br>
Extra toevoegingen:<br> <textarea name="comment" rows="5" cols="40"><?php echo $comment;?></textarea>
<br><br>
Geslacht:
<input type="radio" name="gender" <?php if (isset($gender) && $gender=="female") echo "checked";?> value="female">Vrouw
<input type="radio" name="gender" <?php if (isset($gender) && $gender=="male") echo "checked";?> value="male">Man
<br><br>
<input type="submit" name="submit" value="Veranderen">
</form>
這很好。那麼你的問題是什麼? –
順便說一句,所有你的選擇都拋出你的錯誤。但我認爲這可能是僞代碼。 –
我的問題是,我不是一個親在PHP即時通訊嘗試學習它,如何使此代碼工作,我不是專家@PatrickQ –