【发布时间】:2015-07-04 03:15:02
【问题描述】:
我有两个来自 mysql 的表。
1、照片(url_link)
2、视频(url_link)
如果两个表都不为空,我只想获取 1 个表(视频网址).. 有吗?我正在使用以下代码:
<--photo -->
<?php
$query_img = mysql_query("SELECT `url` FROM `photos_news` WHERE title='{$thumn_content['titles']}' LIMIT 0,1");
while($img = mysql_fetch_array($query_img)){ ?>
<img src="<?php echo $img['url'];?>" class="img-responsive img-rounded"/>
<?php }?>
<!-- vdo -->
<?php
$query_vdo = mysql_query("SELECT `url` FROM `video_news` WHERE title='{$thumn_content['titles']}' LIMIT 0,1");
while($vdo = mysql_fetch_array($query_vdo)){ ?>
<div class="embed-responsive embed-responsive-16by9">
<iframe class="embed-responsive-item" src="<?php echo $vdo['url']?>?modestbranding=1&showinfo=0&fs=0"></iframe>
</div>
<?php }?>
谢谢楼主,
【问题讨论】:
-
用mysql的IS NULL查空
标签: php mysql while-loop fetch