下面是新闻模型举列子,如果要自己的模型的就调自己的表

较新一篇:

<?php
  $infoPreNext = $empire->fetch1("
    select * from {$dbtbpre}ecms_news 
    where classid=$GLOBALS[navclassid] 
    and checked=1 
    and newstime>$navinfor[newstime] 
    order by newstime asc limit 1;
    ");
  if(empty($infoPreNext[id])){
      echo "没有了";
  }else{
      echo "<a href='".sys_ReturnBqTitleLink($infoPreNext)."'>
            <img src='".$infoPreNext[titlepic]."'>
       </a>";
  }
?>

较早前一篇:

<?php

  $infoPreNext = $empire->fetch1("select * from {$dbtbpre}ecms_news where classid=$GLOBALS[navclassid] and checked=1 and newstime<$navinfor[newstime] order by newstime desc limit 1;");
  if(empty($infoPreNext[id])){
      echo "没有了";
  }else{
      echo "<a href='".sys_ReturnBqTitleLink($infoPreNext)."'><img src='".$infoPreNext[titlepic]."'></a>";
  }
  ?>