mysql 1046错误解决：
query(select postnum,credit from bbs.cdb_members where username = '$discuz_user');
$blogaccess = $db->fetch_array($query);
        if ($blogaccess['postnum']         showmessage ('对不起，您目前的等级无开通rss聚合服务');
        }
}
$query=$db->query(select username from uploader.uploader_users where username = '$discuz_user');
$bloguser = $db->fetch_array($query);
        if ($action==) {
        include template('rss_reg');       
        }
if ($action == kaihu ){
                if (!$bloguser['user']){
                $query=$db->query(select uid,username,password,email,regdate from bbs.cdb_members where username = '$discuz_user');
                $bloginfo = $db->fetch_array($query);
                        $db->query(insert into uploader.uploader_users (username, password, email, reg_date)
                        values ('$bloginfo[username]' ,'$bloginfo[password]' ,'$bloginfo[email]' ,'$bloginfo[regdate]');
                        $db->query(update bbs.cdb_members set rss = 1 where username = '$discuz_user');
                showmessage('帐户开通完毕,您可以进入管理了','http://rss.twbbs.biz');
        }else {
                $db->query(update bbs.cdb_members set rss =1 where username = '$discuz_user');
                showmessage('你的帐户已经开通','http://rss.twbbs.biz');
        }              
        }
?>
sql: insert into uploader.uploader_users (username, password, email, reg_date)
values ('sa' ,'40c76244e235aa23e73acb4a457f9748' ,'sa@gmail.com' ,'1132236495'
error: you have an error in your sql syntax; check the manual that corresponds to your mysql server version for the right syntax to use near '' at line 2
errno.: 1064
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