我使用 PDO,但无法插入一些数据:
使用这段代码:
$sql = 'INSERT INTO `releases` (id, artists, release, label, catalog, date, tracklist, type, status, vote, votes_count) ';
$sql .= 'VALUES (:id, :artists, :release, :label, :catalog, :date, :tracklist, :type, :status, :vote, :votes_count)';
$query = $this->db->prepare($sql);
$query->bindParam(':id', 0, PDO::PARAM_INT);
$query->bindParam(':artists', implode('|||', $data['artists']), PDO::PARAM_STR);
$query->bindParam(':release', $data['release'], PDO::PARAM_STR);
$query->bindParam(':label', $data['label'], PDO::PARAM_STR);
$query->bindParam(':catalog', $data['catalog'], PDO::PARAM_STR);
$query->bindParam(':date', $data['date'], PDO::PARAM_STR);
$query->bindParam(':tracklist', $data['tracklist'], PDO::PARAM_STR);
$query->bindParam(':type', $data['type'], PDO::PARAM_STR);
$query->bindParam(':status', $data['status'], PDO::PARAM_INT);
$query->bindParam(':vote', 0, PDO::PARAM_INT);
$query->bindParam(':votes_count', 0, PDO::PARAM_INT);
$query->execute();
但是数据没有插入到数据库中。所有名称均已检查且有效。 id 作为 AUTO_INCREMENT 字段。
如果我使用这段代码:
$this->db->setAttribute( PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING);
$sql = 'INSERT INTO releases
(artists, release, label, catalog, date, tracklist, type, status, vote, votes_count) ';
$sql .= 'VALUES (:artists, :release, :label, :catalog, :date, :tracklist, :type, :status, :vote, :votes_count)';
$query = $this->db->prepare($sql);
$array = array(':artists' => implode('|||', $data['artists']),
':release' => $data['release'],
':label' => $data['label'],
':catalog' => $data['catalog'],
':date' => $data['date'],
':tracklist' => $data['tracklist'],
':type' => $data['type'],
':status' => $data['status'],
':vote' => 0,
':votes_count' => 0);
$query->execute($array);
我收到错误:
警告:PDOStatement::execute() [pdostatement.execute]:SQLSTATE[42000]:语法错误或访问冲突:1064 您的 SQL 语法有误;查看与您的 MySQL 服务器版本相对应的手册,了解在 C:\Program Files 中第 1 行的“release, label, catalog, date, tracklist, type, status, vote, votes_count) VALUE”附近使用的正确语法\Wamp\www\forthcoming\application\controllers\release.php 行 89
最佳答案
date
和 type
是 reserved words在 MySQL 中。
用反引号将字段名称括起来:
INSERT INTO `releases` (`id`, `artists`, `release`, `label`, `catalog`,
`date`, `tracklist`, `type`, `status`, `vote`, `votes_count`) ';
或重命名它们。
关于php - 如何在PDo中插入数据,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/3954489/