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[讨论] 重名问题菜鸟做法，，

ZhXand618

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阁楼大中小发表于 2016-10-16 04:24 只看该作者

重名问题菜鸟做法，，

最近下载了R大的纯净端~~~
可惜我的mysql是4.1.22……不支持触发器
但是作为一个菜鸟没把握升级mysql……怕升了又得各种调试

妖城在线论坛2 g( v# h. j+ o
妖城在线论坛; Y6 G6 V. b) n/ W/ U8 W) r+ Q
于是自以为是地尝试bbs.mocwww.com+ u8 P- y& Z1 H$ s
alter table `tbl_user` change SequenceNumber SequenceNumber int not null auto_increment UNIQUE;

结果悲催地发现每次创建角色，tbl_user.SequenceNumber会加1，然后tbl_character.RegistNumber 等于加1后的tbl_user.SequenceNumber

妖城在线论坛3 L t9 I5 x4 H2 A D
顺道还发现mysql4.1.22不支持自定义自增步长……

在犹豫好久最终还是不敢升级mysql后，，突然有了个能凑合用的办法，，取消SequenceNumber的自增属性，然后写了这条丑的要命、乱的要死的sql……魔力私服,最新魔力私服,魔力宝贝私服,魔力宝贝私服技术,魔力宝贝私服,私服架设技术,妖城,FLASH,电影,黑客,网络,网吧,破解,入侵,注册表( Y9 h" _7 c3 W% E# \* N
Insert into tbl_user(AccountID,AccountPassword,EnableFlg,TrialFlg,DownFlg,ExpFlg,UseFlg,BadMsg,CdKey,SequenceNumber)魔力私服,最新魔力私服,魔力宝贝私服,魔力宝贝私服技术,魔力宝贝私服,私服架设技术,妖城,FLASH,电影,黑客,网络,网吧,破解,入侵,注册表7 i: u4 | ~; i2 s. d
select $id,$pass,EnableFlg,TrialFlg,DownFlg,ExpFlg,UseFlg,BadMsg,$id,((SequenceNumber div 100)+1)*100 as SequenceNumber $ B: |6 t; F9 _& X0 V3 \2 s
from tbl_user 魔力私服,最新魔力宝贝私服技术交流$ s" W9 J: B: [" `; d& F( B, Z2 b
where SequenceNumber in 妖城在线论坛5 c5 u) Z( s8 \
(select max(SequenceNumber) from tbl_user);

然后得到了这个效果，其中SN=201是创建了一个角色得到的，我想每个账号约100次重复创建角色的机会，应该够我几个小伙伴霍霍的

。。。
+-----------------+----------------+-----------------+-----------------+-----------+--------+--------+----------+---------+--------+
| CdKey          | SequenceNumber | AccountID    | AccountPassWord | EnableFlg | UseFlg | BadMsg | TrialFlg | DownFlg | ExpFlg |
+-----------------+----------------+-----------------+-----------------+-----------+--------+--------+----------+---------+--------+
| admin          |             3 | admin          | 1234          |       1 |    1 |    0 |       8 |    0 |    0 |
| 1000          |             4 | 1000          | 1000          |       1 |    1 |    0 |       8 |    0 |    0 |
| 2000          |             6 | 2000          | 2000          |       1 |    1 |    0 |       8 |    0 |    0 |: u1 x; n5 K7 @0 _  A) t( w
| ---------    |          15 | ---------    | ------       |       1 |    1 |    0 |       8 |    0 |    0 |魔力私服,最新魔力私服,魔力宝贝私服,魔力宝贝私服技术,魔力宝贝私服,私服架设技术,妖城,FLASH,电影,黑客,网络,网吧,破解,入侵,注册表; N. A2 z) f8 J9 n7 p5 z
| --------------- |          18 | --------------- | ------       |       1 |    1 |    0 |       8 |    0 |    0 |
| ----          |          17 | ----          | ------       |       1 |    1 |    0 |       8 |    0 |    0 |
| ------       |          100 | ------       | ------       |       1 |    1 |    0 |       8 |    0 |    0 |
| ------------- |          201 | ------------- | ---------    |       1 |    1 |    0 |       8 |    0 |    0 |
| ------------ |          300 | ------------ | ------       |       1 |    1 |    0 |       8 |    0 |    0 |1 A- |+ M2 w2 Y" v$ q) f
+-----------------+----------------+-----------------+-----------------+-----------+--------+--------+----------+---------+--------+

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ZhXand618

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沙发大中小发表于 2016-10-16 04:28 只看该作者

为啥发出来后列表就乱了

魔力私服,最新魔力私服,魔力宝贝私服,魔力宝贝私服技术,魔力宝贝私服,私服架设技术,妖城,FLASH,电影,黑客,网络,网吧,破解,入侵,注册表" X# ^2 l! R" z: D' ?
编辑时很整齐啊。。。
+-----------------+----------------+-----------------+-----------------+-----------+--------+--------+----------+---------+--------+
| CdKey          | SequenceNumber | AccountID    | AccountPassWord | EnableFlg | UseFlg | BadMsg | TrialFlg | DownFlg | ExpFlg |
+-----------------+----------------+-----------------+-----------------+-----------+--------+--------+----------+---------+--------+bbs.mocwww.com4 y1 e! @" _* E& ^, u
| --------------- |--------------- | --------------- | 1234          |       1 |    1 |    0 |       8 |    0 |    0 |魔力私服,最新魔力私服,魔力宝贝私服,魔力宝贝私服技术,魔力宝贝私服,私服架设技术,妖城,FLASH,电影,黑客,网络,网吧,破解,入侵,注册表. A2 }, Q. k# K( J( o
| --------------- |--------------- | --------------- | 1000          |       1 |    1 |    0 |       8 |    0 |    0 |
| --------------- |--------------- | --------------- | 2000          |       1 |    1 |    0 |       8 |    0 |    0 |—魔力私服,魔力宝贝私服技术,DELPHI编程,魔力寶貝, 魔力宝贝, 크로스게이트,クロスゲート6 [+ y, U, d4 n  c% Z$ {% g
| --------------- |--------------- | --------------- | ------       |       1 |    1 |    0 |       8 |    0 |    0 |
| --------------- |--------------- | --------------- | ------       |       1 |    1 |    0 |       8 |    0 |    0 |
| --------------- |--------------- | --------------- | ------       |       1 |    1 |    0 |       8 |    0 |    0 |
| --------------- |--------------- | --------------- | ------       |       1 |    1 |    0 |       8 |    0 |    0 |
| --------------- |--------------- | --------------- | ---------    |       1 |    1 |    0 |       8 |    0 |    0 |
| --------------- |--------------- | --------------- | ------       |       1 |    1 |    0 |       8 |    0 |    0 |
+-----------------+----------------+-----------------+-----------------+-----------+--------+--------+----------+---------+--------+

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板凳大中小发表于 2016-10-16 19:57 只看该作者

虽然看不懂，但还是要点个赞！！！

妖城欢迎您！

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地板大中小发表于 2016-10-16 22:09 只看该作者

我竟然看懂啦，哈哈~~

redhat 6 系列和 centos 6 默认mysql 就是5版本了。
7系列mysql版本更高。

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ZhXand618

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地下室 大中小发表于 2016-10-17 00:05 只看该作者

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主要是我特别菜，默认的mysql5，没调通- -
后来下的4.1.22的rpm包……

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6楼大中小发表于 2016-10-17 03:01 只看该作者

昨天八成脑子混乱了。。今天发现只是解决了重名丢失问题……妖城在线论坛6 W8 N4 x/ s# t( x; O9 E J1 i
对防重名的问题了解的太少啊

【翻log拿到的创建账号时的SQL语句，原来是REPLACE……】
161016 14:05:11    2 Query    SELECT CdKey,AccountID,AccountPassWord,EnableFlg,UseFlg,BadMsg from tbl_user  Where CdKey='1000' or AccountID='1000'妖城在线论坛2 q! A5 A0 @6 ^+ Y  E+ K
161016 14:05:12    3 Query    SELECT * from tbl_lock WHERE CdKey='1000'
                  3 Query    SELECT    TrialFlg,DownFlg from tbl_user WHERE CdKey='1000'
                  3 Query    SELECT Name,RegistNumber,DataPlaceNumber,FaceImageNumber,Lv, Vital,Str,Tough,Quick,Magic,Attrib_Earth,Attrib_Water,Attrib_Fire,Attrib_Wind,LoginCount,MainJob,RenewalFlg,BaseBaseImageNumber,titleID,guildID from tbl_character WHERE CdKey='1000'
161016 14:05:47    3 Query    SELECT DataPlaceNumber,Name from tbl_character WHERE CdKey='1000'—魔力私服,魔力宝贝私服技术,DELPHI编程,魔力寶貝, 魔力宝贝, 크로스게이트,クロスゲート, D" N# W/ l6 o4 j
                  3 Query    SELECT SequenceNumber FROM tbl_user WHERE CdKey='1000'—魔力私服,魔力宝贝私服技术,DELPHI编程,魔力寶貝, 魔力宝贝, 크로스게이트,クロスゲート4 ~! v9 l4 ]3 r+ ~" q$ m
                  3 Query    UPDATE tbl_user SET SequenceNumber=5 Where CdKey='1000'—魔力私服,魔力宝贝私服技术,DELPHI编程,魔力寶貝, 魔力宝贝, 크로스게이트,クロスゲート" i) L! w% _, c, p5 m) \
                  3 Query    REPLACE tbl_character VALUES(1,106352,106352,0,0,0,0,5,1,2147483647,2147483647,0,0,0,1500,1500,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,28,10,0,0,0,0,0,250,0,0,0,0,0,975,0,0,5,1,0,-1,242500,0,0,50,50,50,60,1000,-1,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,10,100,0,0,0,0,0,0,1476641147,0,0,0,0,0,0,0,0,0,0,'12321','','1000',0,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, -1, -1, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,0,0,0,0,0,0,0,0,0,0)
                  3 Query    DELETE FROM tbl_skill WHERE CdKey='1000' and RegistNumber=5
                  3 Query    DELETE FROM tbl_addressbook WHERE CdKey='1000' and RegistNumber=5
                  3 Query    DELETE FROM tbl_item WHERE CdKey='1000' and RegistNumber=5魔力私服,最新魔力私服,魔力宝贝私服,魔力宝贝私服技术,魔力宝贝私服,私服架设技术,妖城,FLASH,电影,黑客,网络,网吧,破解,入侵,注册表! `+ X1 h. X8 \' I4 n, x5 E4 s' U& Q
                  3 Query    INSERT INTO tbl_item VALUES (9200,27509,0,22,0,0,1,2,0,1,1,1,0,1000,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,140000,179200,100,0,0,0,1,0,1000,0,1476641147,-1,0,0,0,0,0,0,'水晶','水晶','','','','','ITEM_DeleteTimeWatched','','','','','','',0,'1000',5,7,-1)
                  3 Query    DELETE FROM tbl_pet WHERE CdKey='1000' and RegistNumber=5—魔力私服,魔力宝贝私服技术,DELPHI编程,魔力寶貝, 魔力宝贝, 크로스게이트,クロスゲート5 x7 N1 _( T) w% W- r
                  3 Query    SELECT * from tbl_lock WHERE CdKey='1000'
                  3 Query    SELECT    TrialFlg,DownFlg from tbl_user WHERE CdKey='1000'
                  3 Query    SELECT Name,RegistNumber,DataPlaceNumber,FaceImageNumber,Lv, Vital,Str,Tough,Quick,Magic,Attrib_Earth,Attrib_Water,Attrib_Fire,Attrib_Wind,LoginCount,MainJob,RenewalFlg,BaseBaseImageNumber,titleID,guildID from tbl_character WHERE CdKey='1000'

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7楼大中小发表于 2016-10-17 08:59 只看该作者

防重名应该是gmsv处理的问题，交给mysql 来做本来就不对，只是这个bug暂时没有人修复，只能通过其他方法了。。。

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[讨论] 重名问题菜鸟做法，，

重名问题菜鸟做法，，

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