Question

我遇到了问题

当我在PHP中使用它时：

<!--Try using header

like this:-->

if($_POST)  
{  
  header('location:login-form.php');  
}
else
{
  echo "";
}

我收到了错误：date

但如果我代替：date write＆＃39; 2016-1-14＆＃39;它就像一个魅力。

如何在PDO中传递时间字符串？

我收到此错误：

$stmt1 = $conn->prepare("SELECT COUNT(b_slotStart) FROM cp_booking "
                . "WHERE b_date=:date"
                . "AND :start BETWEEN cp_booking.b_slotStart "
                . "AND cp_booking.b_slotEnd "
                . "OR :stop BETWEEN cp_booking.b_slotStart AND cp_booking.b_slotEnd");

        $stmt1->bindParam(':start',$time->format('H:i'), PDO::PARAM_STR);
        $stmt1->bindParam(':stop',$time->add($interval)->format('H:i'), PDO::PARAM_STR);
        $stmt1->bindParam(':date',$date, PDO::PARAM_STR);
        $stmt1->execute();
        $slotStart = $stmt1->fetchColumn();

如果我把＆＃39;＆＃39;周围：查询中的日期我收到此错误：

exception 'PDOException' with message 'SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '? BETWEEN cp_booking.b_slotStart AND cp_booking.b_slotEnd OR ? BETWEEN cp_bookin' at line 1' in /Applications/XAMPP/xamppfiles/htdocs/getData.php:59 Stack trace: #0 /Applications/XAMPP/xamppfiles/htdocs/getData.php(59): PDO->prepare('SELECT COUNT(b_...') #1 {main}

当我们谈论PDO时，我是新手

提前致谢！

Answer 1

实际上我认为我看到了这个问题，可能只是在你用参数

替换硬编码日期时的错字

这一行

"WHERE b_date=:date"

需要:date之后的空格

"WHERE b_date=:date "

PDO绑定日期MYSQL - 如何通过日期？

1 个答案: