警告:mysqli_fetch_assoc()期望参数1为mysqli_result,
在第39行的/home/jungle/public_html/tripcalendar.php中给出的布尔值
这是我在运行此代码时遇到的错误,但是在本地主机上没有错误。
$tourQuery
在本地主机上返回true,但在实时服务器上返回false?
<?php
$tourQuery = mysqli_query($con,"SELECT to_startdate,to_enddate FROM tour WHERE to_name !='' AND to_startdate !='0000-00-00' AND to_deactivated !=1 GROUP BY MONTH(to_startdate),YEAR(to_startdate) ORDER BY to_startdate");
while ($tourGroup = mysqli_fetch_assoc($tourQuery)){
$Date = $tourGroup['to_startdate'];
$query = "SELECT to_id,to_startdate,to_enddate,price,to_name,child_cat FROM tour WHERE to_name !='' AND to_startdate !='0000-00-00' AND suid = 2 AND to_deactivated !=1 AND ( YEAR(to_startdate)+'-'+ MONTH(to_startdate) = YEAR('".$Date."')+'-'+ MONTH('".$Date."') ) ORDER BY to_startdate";
$Query = mysqli_query($con, $query);
if(mysqli_num_rows($Query) > 0) {
?>
我希望有一个数据表