无法更新日期时间字段，值变为0000：00：00 00:00:00

Question

是什么，即时通讯做错了那个时间字段是没有得到更新，而是值变为全0

echo print_r($_POST);; 
$time_in = $_POST['time_in']; 
$time_out = $_POST['time_out']; 

$id = $_GET['id']; 

echo $sql = "UPDATE hours SET time_in = '".$time_in."' AND time_out = '".$time_out."' WHERE id = '".$id."'"; 
mysql_query($sql) or die(mysql_error()); 

Answer 1

使用以下代码

echo print_r($_POST);; 
$time_in = date('Y-m-d H:i:s',strtotime($_POST['time_in'])); 
$time_out = date('Y-m-d H:i:s',strtotime($_POST['time_out'])); 

$id = $_GET['id']; 

echo $sql = "UPDATE hours SET time_in = '".$time_in."', time_out = '".$time_out."' WHERE id = '".$id."'"; 
mysql_query($sql) or die(mysql_error());