帝国cms根据title标题检索查询相关版本/相关推荐/相关信息教程/关联显示其他表信息

<?php $v= mb_substr($navinfor[title],0,5,'UTF-8'); $id=$navinfor[id];?> 
[e:loop={"select * from phome_ecms_xiazai where (title like '%$v%') and id<>$id order by rand() desc limit 8",10,24,0}]
<li>
<span class="span_tt"><a href="<?=$bqsr['titleurl']?>" rel="external nofollow"  rel="external nofollow"  rel="external nofollow"  rel="external nofollow"  rel="external nofollow"  target="_blank" class="tit"><?=$bqr['title']?></a></span>
<em class="ico1 xin<?=$bqr['pingfen']?>"></em>
<span class="span_dx"><?=$bqr['daxiao']?></span>
<a href="<?=$bqsr['titleurl']?>" rel="external nofollow"  rel="external nofollow"  rel="external nofollow"  rel="external nofollow"  rel="external nofollow"  target="_blank">查看详情</a>
</li>
[/e:loop]	

说明：

第一行使用PHP函数”mb_substr”从”$navinfor[title]”中提取了前5个字符，并将结果赋值给变量”$v”。然后将”$navinfor[id]”的值赋给变量”$id”。

用灵动标签从”phome_ecms_xiazai”的数据表中查询符合特定条件like ‘%$v%’，也就是包含标题前5个字符的记录，并随机抽取8条记录进行展示。

多表联合查询：

<?php $v= mb_substr($navinfor[title],0,5,'UTF-8'); ?> 
[e:loop={"select * from phome_ecms_xiazai where title like '%$v%' UNION select * from phome_ecms_azsoft where title like '%$v%' UNION select * from phome_ecms_azgame where title like '%$v%' order by rand() desc limit 1",10,24,0}]
<div class="s_news">
<a href="<?=$bqsr['titleurl']?>" rel="external nofollow"  rel="external nofollow"  rel="external nofollow"  rel="external nofollow"  rel="external nofollow" ><img class="" src="<?=$bqr['titlepic']?>"></a>
<div class="t">
<div class="t-c">
<a href="<?=$bqsr['titleurl']?>" rel="external nofollow"  rel="external nofollow"  rel="external nofollow"  rel="external nofollow"  rel="external nofollow" ><?=$bqr['title']?></a>
</div>
<div class="t-b">
<span>
<em>类型：<i>操作系统</i></em>
<em>大小：<?=$bqr['daxiao']?></em>
</span>
<span>
<em>评分：<i class="stars star<?=$bqr['pingfen']?>"></i></em>
<em>时间：<i><?=date('Y-m-d',$bqr[newstime])?></i></em>
</span>
</div>
</div>
<div class="xz">
<a rel="nofollow" href="<?=$bqsr['titleurl']?>" rel="external nofollow"  rel="external nofollow"  rel="external nofollow"  rel="external nofollow"  rel="external nofollow" >立即下载</a>
</div>
</div>
[/e:loop]