【发布时间】:2016-06-24 22:34:59
【问题描述】:
此查询完美执行:
public function alter_orders()
{
return $this->db->query("UPDATE `orders` SET `Ready_Date_Time` = '2016-06-02 00:00:00', `Delivery_Date_Time` = '2016-06-01 00:00:00', `Status` = $Status WHERE `orders`.`Order_ID` = $primary_key;");
}
但这不是:
public function alter_orders()
{
$primary_key = 1;
$Ready_Date_Time = "2016-06-02 00:00:00";
$Delivery_Date_Time = "2016-06-02 00:00:00";
$Status = 1;
return $this->db->query("UPDATE `orders` SET `Ready_Date_Time` = $Ready_Date_Time, `Delivery_Date_Time` = $Delivery_Date_Time, `Status` = $Status WHERE `orders`.`Order_ID` = $primary_key");
}
我从来没有从第二个查询中得到这个函数的返回。我不知道出了什么问题。
【问题讨论】:
标签: php mysql sql codeigniter datetime