帝国CMS统计多表今日更新总数代码教程

帝国CMS统计多表今日更新总数代码教程：通过SQL查询结合帝国CMS函数，汇总多个数据表中今日更新的记录总数。

步骤包括编写SQL联合查询语句，利用`DATE()`函数筛选今日数据，结合帝国CMS的数据库操作函数执行查询，并输出结果。此教程教你高效获取多表今日更新概况，优化管理效率。

直接上代码：

<li>多个数据表今日发布信息总数：
<? $total=$empire->gettotal("select count(*) as total from phome_ecms_news where newstime>=".to_time(date("Y-m-d")." 00:00:01"));
   $total2=$empire->gettotal("select count(*) as total from phome_ecms_article where newstime>=".to_time(date("Y-m-d")." 00:00:01"));
   $total3=$empire->gettotal("select count(*) as total from phome_ecms_download where newstime>=".to_time(date("Y-m-d")." 00:00:01"));
   $out=$total+$total2+$total3;
?>
<?=$out?>篇</li>