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标题: 帝国cms灵动标签调用多表多模型调用文章的方法 [打印本页]

作者: 欧阳锋 时间: 2020-6-9 15:47
标题: 帝国cms灵动标签调用多表多模型调用文章的方法

调用多模型的最新文章写法：

[e:loop={'select * from (
select id,classid,titleurl,filename,title,newstime,titlepic from [!db.pre!]ecms_movie where newstime union
select id,classid,titleurl,filename,title,newstime,titlepic from [!db.pre!]ecms_news where newstime union
select id,classid,titleurl,filename,title,newstime,titlepic from [!db.pre!]ecms_photo where newstime union
select id,classid,titleurl,filename,title,newstime,titlepic from [!db.pre!]ecms_flash where newstime union
select id,classid,titleurl,filename,title,newstime,titlepic from [!db.pre!]ecms_article where newstime
) a order by newstime desc limit 10',10,24,1}]
<a href="<?=$bqsr['titleurl']?>" target="_blank"><?=$bqr['title']?></a> <br>
[/e:loop]

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帝国CMS多表调用最新信息,该演示代码为默认数据表下全站最新10条图片信息,自己根据需求可以附加条件,实现全站点击,全站头条,全站推荐等等.
注释：以上多个模型用“Union”连接调用
若只调用图片：要加ispic=1条件

举例：

[e:loop={'select * from (
select id,classid,titleurl,filename,title,newstime,titlepic from [!db.pre!]ecms_news where newstime and ispic=1 union
select id,classid,titleurl,filename,title,newstime,titlepic from [!db.pre!]ecms_photo where newstime and ispic=1 union
select id,classid,titleurl,filename,title,newstime,titlepic from [!db.pre!]ecms_flash where newstime and ispic=1 union
select id,classid,titleurl,filename,title,newstime,titlepic from [!db.pre!]ecms_article where newstime and ispic=1) a order by newstime desc limit 10',10,24,1}]
<a href="<?=$bqsr['titleurl']?>" target="_blank"><img src="<?=$bqr['titlepic']?>"/><?=$bqr['title']?></a> <br>
[/e:loop]

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