日期时间不插入到MySQL数据库

Question

我试图插入日期和时间到数据库中，它插入日期，而不是DATETIME（）函数

的时候，这是有问题的脚本，它被送到到最后

$timeZone = date_default_timezone_set('Europe/London'); 
$now = new DateTime(); 
$dateTimeNow = $now->format("Y-m-d H:i:s"); 
$_dt = date('Y-m-d H:i:s', strtotime($dateTimeNow)); 
$lastDate = new lastLog(); 
$lastDate->LogOutDate($_user, $_dt); 

这是用户和日期时间被发送到

public function LogOutDate($user,$dt){ 
try{ 
$_user = $this->db->connection->real_escape_string($user); 
$_date = $this->db->connection->real_escape_string($dt); 
$query = "UPDATE adminuser SET date=DATETIME('{$_date}') WHERE user='$_user'"; 
$result = $this->db->connection->query($query); 
if(!$result){ 
throw new Exception($query); 
} else { 
$this->success = true; 
} 
} catch (Exception $e) { 
echo("Error: " . $e->getMessage()); 
} 
} 

Answer 1

更改下面的代码

$query = "UPDATE adminuser SET date=DATETIME('{$_date}') WHERE user='$_user'"; 

到

$query = "UPDATE adminuser SET date='$_date' WHERE user='$_user'";