最近接到一個帝國CMS模板改版項目，自帶的數據可能是采集的，以前的簡介字段內容只截取了60個字，新模板的簡介60字符太少了，不美觀，想讓簡介都截取200個字，怎么批量修改呢，文章太多了手動改肯定不行，網上查了下帝國CMS教程。分享一段可用代碼。
<?phpdefine('EmpireCMSAdmin','1');require("../class/connect.php");require("../class/db_sql.php");require("../class/functions.php");require LoadLang("pub/fun.php");require("../class/t_functions.php");require("../data/dbcache/class.php");require("../data/dbcache/MemberLevel.php");$link=db_connect();$empire=new mysqlquery();$tbname="news";$sid=(int)$_GET['startid'];$b=0;$rs=$empire->query("SELECT id,newstext FROM {$dbtbpre}ecms_{$tbname}_data_1 WHERE id>{$sid} limit 20"); while($r=$empire->fetch($rs)) { $smalltext=''; !$r['newstext'] or $smalltext=SubSmalltextVal($r['newstext'],200); $smalltext=addslashes($smalltext); $smalltext && $empire->query("UPDATE {$dbtbpre}ecms_{$tbname} SET smalltext='{$smalltext}' WHERE id=".$r[id]); $b=$r['id']; }$b or exit('轉換結束！');echo "<meta http-equiv=/"refresh/" content=/"1;url=ChangeByID.php?startid=".$b."/">";echo "已轉換ID".$b;db_close();$empire=null;?>新聞熱點
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