$sqlx[]=" select id,tid,litpic,title,hits,tags,keywords,molds,htmlurl,ownurl,description,addtime,userid,member_id from ".DB_PREFIX.$v." where tags like '%,".$keywords.",%' and isshow=1 ";
$sqln[]=" select id from ".DB_PREFIX.$v." where tags like '%,".$keywords.",%' and isshow=1 ";
$sqlx[]=" select id,tid,litpic,title,hits,tags,keywords,molds,htmlurl,ownurl,description,addtime,userid,member_id from ".DB_PREFIX.$v." where tags like '%,".$keywords.",%' and isshow=1 ";
$sqln[]=" select id from ".DB_PREFIX.$v." where tags like '%,".$keywords.",%' and isshow=1 ";