好奇怪啊！ [复制链接] [手机版]

    $rt2=$db->get_one("SELECT lastpost FROM pw_memberdata WHERE uid='$qdpostuid'");
    $sqladd  = $tdtime   >= $rt2['lastpost'] ? 'todaypost=1,' : 'todaypost=todaypost+1,';
    $sqladd .= $montime  >= $rt2['lastpost'] ? 'monthpost=1,' : 'monthpost=monthpost+1,';
    $db->update("UPDATE pw_memberdata SET {$sqladd}postnum=postnum+1,lastpost=".pwEscape($timestamp)." WHERE uid=".pwEscape($qdpostuid));