我在mysql名称为“ userInfo”中具有下表,并且我想更新记录,其中date!=今天的日期
这是我的表“ userInfo”
Id shopId notificationStatusforShopOpen updatedTimeForShopOpen
1 10 1 2020-06-06 18:01:02
2 11 1 2020-06-04 18:01:02
3 12 1 2020-06-07 18:01:02
我尝试使用以下代码,但是无法正常工作,这意味着我不对任何记录进行更新?
UPDATE `userInfo` SET `notificationStatusforShopOpen` = NULL
WHERE DATE(updatedTimeForShopOpen) != '2020-06-07'
OR `updatedTimeForShopOpen` IS NULL
您必须在上述栏中指定时间。因此应该考虑。
$query = SELECT id,updatedTimeForShopOpen FROM table_name WHERE updatedTimeForShopOpen != null;
$array = $query->select_array();
$Tdate=date_create(date('Y-m-d'));
foreach ($array as $key) {
$Cdate = date_create($key['updatedTimeForShopOpen']);
$Cdate = date_format($Cdate,'Y-m-d');
if($Cdate == $Tdate) {
UPDATE `userInfo` SET `notificationStatusforShopOpen` = NULL where id = $key('id');
}
}