【发布时间】:2017-02-23 00:20:01
【问题描述】:
我正在尝试使用全有或全无交易设置删除用户帐户的功能。函数的主要部分如下:
$success = true;
$this->db->setAttribute(PDO::ATTR_EMULATE_PREPARES, 1);
$this->db->beginTransaction();
try
{
if( $data = $this->get_ids($account_id) ){
$sql = "DELETE FROM table1 WHERE [ID] IN (:loc_ids);
DELETE FROM table2 WHERE [ID] IN (:spid);
";
$success = $success && $this->db->prepare($sql)->execute(array(':loc_ids' => $data['loc_ids'], ':spid' => $data['spid']));
}
$sql = "DELETE FROM table3 WHERE [ACCOUNT_ID] = :account_id;
DELETE FROM table4 WHERE ([ACCOUNT_ID] = :account_id OR [USER_ID] = :user_id);
DELETE FROM table5 WHERE [ACCOUNT_ID] = :account_id;
DELETE FROM table6 WHERE [ACCOUNT_ID] = :account_id;
DELETE FROM table7 WHERE [ACCOUNT_ID] = :account_id;
";
$success = $success && $this->db->prepare($sql)->execute( array(':account_id' => $account_id, ':user_id' => $uid) );
if( !$success ){
throw new Exception("Error Processing Request", 1);
}
$this->db->commit();
return true;
}
catch (PDOException $exc)
{
echo $exc->getMessage();
$this->db->rollBack();
return false;
}
我尝试将查询放入单独的准备好的语句中,但无论哪种方式,我最终都会得到this screen。
我正在使用 MAMP,并尝试与 MSSQL 服务器交互。我正在使用 PHP 7.06 并启用了 mysqlnd。
这是由于同时执行多个查询,还是与我的 MAMP-MSSQL 连接有关?
【问题讨论】:
标签: php sql-server pdo sql-delete multiple-tables