先在关卡空间的数据库里建立几个smf的空表,用于完事后从关卡空间导出再导入gmly.info：
（一定注意两个数据库的编码）
smf_messages_dz (结构同 smf_messages，下同，略)
smf_topics_dz
smf_members_dz
转换顺序：
1. 建立上述空表
2. 转换帖子
3. 转换主题
4. 更新板块
5. 转换用户
6. 补充用户数据（貌似没必要了）
7. 更新帖子，主题的id
8. 更新用户的id；
=================== 2 =============================
转换帖子  cdb_posts => smf_messages_dz
INSERT INTO smf_messages_dz
SELECT
    pid AS id_msg,tid AS id_topic, fid AS id_board, dateline AS poster_time, 
    authorid AS id_member, pid AS id_msg_modified, subject AS subject, 
    author AS poster_name, authorid AS poster_email, useip AS poster_ip, 
    1 AS smileys_enabled, 0 AS modified_time, NULL AS modified_name, 
    message AS body, "xx" AS icon, 0 AS hiddenOption, 0,1
FROM cdb_posts;
****  dzlite回复的帖子都没标题，改成 Re:帖子标题的形式
UPDATE `smf_messages_dz` SET `subject`="Re:" + ？？ WHERE subject = ""（有错,还不会）
【Post.php 1209行 function Post2() ； 1266行 】
==================== 3 ============================
转换主题  cdb_threads => smf_topics_dz
INSERT INTO smf_topics_dz
SELECT   
    t.tid AS id_topic, 0 AS is_sticky, t.fid AS id_board, 
    MIN(p.pid) AS id_first_msg, MAX(p.pid) AS id_last_msg,
    t.authorid AS id_member_started, NULL id_member_updated,
    0 AS id_poll, 0 AS id_previous_board,
    0 AS id_previous_topic, t.replies AS num_replies, 
    t.views AS num_views,  0 AS locked, 
    0 AS unapproved_posts, 1 AS approved
FROM (cdb_threads AS t, cdb_posts AS p)
WHERE p.tid = t.tid
GROUP BY t.tid;
*******
1. dz里面的moderated是什么意思，
2. 没有更新最后回复人的id，不影响吧。
==================== 4 ==============================
更新板块
dz的板块(cdb_forums)不用导入smf，需要做的是，将所涉及板块fid的表（主题及帖子）里的fid都更新成smf里面对应的id_board。
**注意，如果是先转换主题及帖子，则应更新的是转换后的表。
fid  =>  id_board
3(自制关卡）    9
4（官方游戏）    60 （TC:"全是9代")
6（水）        21
7（站务）    1
UPDATE smf_topics_dz
SET id_board = 9
WHERE id_board = 3;
UPDATE smf_topics_dz
SET id_board = 60
WHERE id_board = 4;
UPDATE smf_topics_dz
SET id_board = 21
WHERE id_board = 6;
UPDATE smf_topics_dz
SET id_board = 1
WHERE id_board = 7;
UPDATE smf_messages_dz
SET id_board = 9
WHERE id_board = 3;
UPDATE smf_messages_dz
SET id_board = 60
WHERE id_board = 4;
UPDATE smf_messages_dz
SET id_board = 21
WHERE id_board = 6;
UPDATE smf_messages_dz
SET id_board = 1
WHERE id_board = 7;
==================== 5 ==============================
转换用户 cdb_members => smf_members_dz
INSERT INTO smf_members_dz
SELECT
    uid AS id_member, username AS member_name, 
    regdate AS date_registered, posts AS posts,
    0 AS id_group, NULL AS lngfile,  
    lastvisit AS last_login, username AS real_name,
    0 AS instant_messages, 0 AS unread_messages,
    NULL AS buddy_list, NULL AS pm_ignore_list, NULL AS message_labels,
    password AS passwd, email AS email_address,
    "gmly.info" AS personal_text, gender AS gender,
    "0001-01-01" AS birthdate, NULL AS website_title,
    NULL AS website_url, NULL AS location,
    NULL AS QQ, NULL AS icq, NULL AS aim, NULL AS yim, NULL AS msn,
    1 AS hide_email, 1 AS show_online, NULL AS time_format,
    NULL AS signature, 0 AS time_offset, NULL AS avatar,
    1 AS pm_email_notify, 0 AS karma_bad, 0 AS karma_good,
    NULL AS usertitle, 1 AS notify_announcements,
    1 AS notify_regularity, 0 AS notify_send_body, 2 AS notify_types,
    regip AS member_ip, NULL AS secret_question,
    NULL AS secret_answer, 0 AS id_theme, 1 AS is_activated,
    NULL AS validation_code, 0 AS id_msg_last_visit,
    NULL AS additional_groups, "Lots_O_Smileys" AS smiley_set,
    4 AS id_post_group, 0 AS total_time_logged_in,
    0 AS password_salt, NULL AS longitude, NULL AS latitude,
    0 AS g2_uid, lastip AS member_ip2, 0 AS is_gallery_user,
    NULL AS mod_prefs, 0 AS warning, NULL AS ignore_boards,
    0 AS new_pm, 0 AS pm_prefs,
    NULL AS openid_uri, NULL AS passwd_flood
FROM cdb_members;
******
1. smf的id_post_group是什么
2. smf的instant_messages是什么，personal_message么，数量暂时用0；短消息相关均不在上面的语句里；
3. member_ip用dz的注册ip，member_ip2用dz的最后登录ip；
4. 总在线时长为0
5. 签名档不在上面语句里，先用空值。
6. password_salt是什么。
======================= 6 ==========================
追加用户数据 （cdb_memberfields里的内容）
4人写了个人网站，12热写了QQ，4人写了msn，17人有签名；头像不知道怎么转换。
不补充数据了吧。
======================= 7 ==========================
更新帖子及主题的id （增加到smf论坛的后面)
gmly现在主题数的最大值 SELECT MAX(id_topic) FROM smf_topics (gmly.info的,下同)
gmly现在帖子数的最大值 SELECT MAX(id_msg) FROM smf_messages
UPDATE smf_topics_dz
SET id_topic = id_topic + [gmly现在主题数的最大值],
    id_first_msg = id_first_msg + [gmly现在帖子数的最大值];
UPDATE smf_messages_dz
SET id_topic = id_topic + [gmly现在主题数的最大值],
    id_msg = id_msg + [gmly现在帖子数的最大值],
    id_msg_modified = id_msg_modified + [gmly现在帖子数的最大值];
======================= 8 ==========================
查找相同用户名的用户(注意相同邮箱)；更新所有用户的id；
1. 新建一个表，包含有重名的用户在中文站里及关卡空间里的两个id，及用户名。**注意中文站里member_name和real_name都要检查 Orz**
2. 将关卡空间转换后的数据表（主题，帖子等）里涉及该用户的uid更新为中文站里对应的id_member；
3. 删除关卡空间转换后的用户数据表(smf_members_dz)该名用户的资料；
4. 用户id增大，以便导入到中文站。
（以上顺序第四步把主题帖子里的用户id增大后，重复的那些人会找不到smf里的id了，还要改回来，麻烦）
////////////////////////  新  顺  序 ///////////////////////
1. 用户id增大（member_dz, messages_dz,topics_dz)
2. 建表，插值，删这个表同名马甲的资料。
3. 处理重复用户名的id（member_dz, messages_dz,topics_dz)，
4. 删掉重复用户名的资料member_dz
>>>>8.1
UPDATE smf_members_dz, smf_messages_dz, smf_topics_dz
SET smf_members_dz.id_member = smf_members_dz.id_member + [gmly现在用户id的最大值],
    smf_messages_dz.id_member = smf_messages_dz.id_member + [gmly现在用户id的最大值],
    smf_topics_dz.id_member_started = smf_topics_dz.id_member_started + [gmly现在用户id的最大值];
>>>>8.2   在中文站的数据库里新建表，并且需要把smf_members_dz复制到中文站数据库里
CREATE TABLE `数据库名`.`yonghuming` (
`gmly_id_member` mediumint( 8 ) unsigned NOT NULL ,
`cdb_uid` mediumint( 8 ) unsigned NOT NULL ,
`member_name` char( 15 ) CHARACTER SET utf8 NOT NULL ,
`real_name` char( 15 ) CHARACTER SET utf8 NOT NULL
) ENGINE = MYISAM DEFAULT CHARSET = latin1;
    
INSERT INTO yonghuming
SELECT
    s.id_member AS `gmly_id_member`, 
    d.id_member AS `cdb_uid`, 
    s.member_name AS `member_name`,
    s.real_name AS `real_name`
FROM (smf_members AS s, smf_members_dz AS d)
WHERE d.member_name = s.member_name
    OR d.member_name = s.real_name
**发现插入输入后这个yonghuming表里有cdb_uid重复的行(同名马甲 T_T），会影响后面更新。所以需要删掉一些**
手工删。
>>>>8.3
(SELECT * FROM `smf_topics_dz` AS t,  yonghuming AS y WHERE t.id_member_started = y.cdb_uid) 这句用来查看id_member_start重复的主题有多少
8.3.1 更新主题的发帖人id
UPDATE smf_topics_dz, yonghuming
SET smf_topics_dz.id_member_started = yonghuming.gmly_id_member
WHERE smf_topics_dz.id_member_started = yonghuming.cdb_uid;
参考 MySQL 5.1参考手册 13.2.10. UPDATE语法 的后面例子，KAO，SQL的例子语法就不是这样的，难怪一直有问题，坑爹啊。
8.3.2 更新主题的最后回帖人id
8.3.3 更新帖子作者的id
UPDATE smf_messages_dz, yonghuming
SET smf_messages_dz.id_member = yonghuming.gmly_id_member
WHERE smf_messages_dz.id_member = yonghuming.cdb_uid
8.3 删除smf_member_dz里上面重复用户名的行
======================= 9 ==========================
UPDATE smf_members_dz, smf_messages_dz, smf_topics_dz
SET smf_members_dz.id_member = smf_members_dz.id_member + 13139,
    smf_messages_dz.id_member = smf_messages_dz.id_member + 13139,
    smf_topics_dz.id_member_started = smf_topics_dz.id_member_started + 13139;