??xml version="1.0" encoding="utf-8" standalone="yes"?>337p日本欧洲亚洲大胆鲁鲁,国产成人综合久久,欧美日韩国产色视频 http://www.aygfsteel.com/fl1429/category/38076.htmlJava,Ruby,Php,Flex,Ajax,UI,Google,Twitter,Firefox,Ubuntu,Opensource,Designer,Blogger,Web2.0 zh-cn Mon, 08 Feb 2010 15:19:21 GMT Mon, 08 Feb 2010 15:19:21 GMT 60 Ubuntu navicat for mysql 安装和?/title> http://www.aygfsteel.com/fl1429/archive/2009/06/11/281585.htmlfl1429 fl1429 Thu, 11 Jun 2009 10:50:00 GMT http://www.aygfsteel.com/fl1429/archive/2009/06/11/281585.html http://www.aygfsteel.com/fl1429/comments/281585.html http://www.aygfsteel.com/fl1429/archive/2009/06/11/281585.html#Feedback 0 http://www.aygfsteel.com/fl1429/comments/commentRss/281585.html http://www.aygfsteel.com/fl1429/services/trackbacks/281585.html
安装:
1,官方下蝲:
http://www.navicat.com/en/download/download.html
2,下蝲?解压tar文g
tar -zxvf navicat8_mysql_en.tar.gz
3,解压后进入解压后的目录运?br />
./start_navicat
卛_成功q行
但是q接上数据库后里面的中文数据是ؕ?找了下原?把ubuntu的字W集修改为zh_CN.utf8p?修改Ҏ:
1,查看pȝ支持的字W集
locale -a
l果:
feng@feng:~$ locale -a
C
en_AU.utf8
en_BW.utf8
en_CA.utf8
en_DK.utf8
en_GB.utf8
en_HK.utf8
en_IE.utf8
en_IN
en_NZ.utf8
en_PH.utf8
en_SG.utf8
en_US.utf8
en_ZA.utf8
en_ZW.utf8
POSIX
zh_CN.utf8
zh_HK.utf8
zh_SG.utf8
zh_TW.utf8
2,修改字符?br />
export LANG=zh_CN.utf8
修改后,可以通过 locale 查看下当前的字符?br />
ref:
http://junmail.javaeye.com/blog/247892
http://wiki.navicat.com/wiki/index.php/How_can_I_install_Navicat_in_Linux%3F
]]> SQL 常用?sql 语句 http://www.aygfsteel.com/fl1429/archive/2009/06/02/279656.htmlfl1429 fl1429 Tue, 02 Jun 2009 09:17:00 GMT http://www.aygfsteel.com/fl1429/archive/2009/06/02/279656.html http://www.aygfsteel.com/fl1429/comments/279656.html http://www.aygfsteel.com/fl1429/archive/2009/06/02/279656.html#Feedback 0 http://www.aygfsteel.com/fl1429/comments/commentRss/279656.html http://www.aygfsteel.com/fl1429/services/trackbacks/279656.html 1,查询table中某个字D늚g是指定的?/p> String sql = " select * from students where getmoney != '0? " ;
2,查询table中某个字D늚g是null
String sql = " select * from students where getmoney is not null " ;
3,查询一个table中的字段值在另一个表中的一个字D值存?/p>
String sql = " select name,number,department,class,toschool from students where department = ' " + department + " ' and name in(select name from applys) " ;
4,mysql 单表多字D|?/p>
SELECT * FROM `magazine` WHERE CONCATQ`title`,`tag`,`description`Q?LIKE ?/span>% 关键?/span>% ?/span>
5,sql server 单表多字D|?/p>
String sql = " select * from students where name like '% " + keyword + " %' or number like '% " + keyword + " %' " ;
..........
]]>Microsoft][SQLServer 2000 Driver for JDBC][SQLServer]对象?'students' 无效 http://www.aygfsteel.com/fl1429/archive/2009/06/02/279621.htmlfl1429 fl1429 Tue, 02 Jun 2009 07:33:00 GMT http://www.aygfsteel.com/fl1429/archive/2009/06/02/279621.html http://www.aygfsteel.com/fl1429/comments/279621.html http://www.aygfsteel.com/fl1429/archive/2009/06/02/279621.html#Feedback 0 http://www.aygfsteel.com/fl1429/comments/commentRss/279621.html http://www.aygfsteel.com/fl1429/services/trackbacks/279621.html 出现q个错误原因,是你的javaq接数据库时使用了sapȝ用户?应该在你q接的数据库d一个用?权限为public和db_owner 步骤:
1,打开安全?>d
2,新徏d,常规选项?填写下面三项
3,数据库访?选项?
N?数据??db_owner
q接sql2000 数据?
private String url = " jdbc:microsoft:sqlserver://localhost:1433; DatabaseName=award " ;
private String user = " test " ;
private String password = " riskfitfeng " ;
ref:
http://blog.csdn.net/ja_II_ck/archive/2008/09/22/2963278.aspx
]]> sql server 2005 导入mdf ?ldf 文g http://www.aygfsteel.com/fl1429/archive/2009/06/02/279564.htmlfl1429 fl1429 Tue, 02 Jun 2009 05:46:00 GMT http://www.aygfsteel.com/fl1429/archive/2009/06/02/279564.html http://www.aygfsteel.com/fl1429/comments/279564.html http://www.aygfsteel.com/fl1429/archive/2009/06/02/279564.html#Feedback 0 http://www.aygfsteel.com/fl1429/comments/commentRss/279564.html http://www.aygfsteel.com/fl1429/services/trackbacks/279564.html 新徏查询: EXEC sp_attach_db @dbname = N ' DBNAME ' ,
@filename1 = N ' D:\FileName.mdf ' ,
@filename2 = N ' D:\FileName.ldf ' ;
ok,注意文g所在\?
ref:
http://www.aygfsteel.com/fl1429/archive/2009/04/28/267964.html
http://www.51testing.com/?uid-164083-action-viewspace-itemid-82496
]]> mysql 备䆾数据?/title> http://www.aygfsteel.com/fl1429/archive/2009/05/25/277863.htmlfl1429 fl1429 Mon, 25 May 2009 10:03:00 GMT http://www.aygfsteel.com/fl1429/archive/2009/05/25/277863.html http://www.aygfsteel.com/fl1429/comments/277863.html http://www.aygfsteel.com/fl1429/archive/2009/05/25/277863.html#Feedback 0 http://www.aygfsteel.com/fl1429/comments/commentRss/277863.html http://www.aygfsteel.com/fl1429/services/trackbacks/277863.html 备䆾本地数据?/font>
首先最大的注意?直接cmdq入控制台执行mysqldump,不能q入mysql的bin执行,不然会出?
一?密码分开备䆾,不指定备份到的目的地
C:\Documents and Settings\Administrator > mysqldump - u root - p sales > sales.sql
Enter password: ***********
q种写法被备份到?C:\Documents and Settings\Administrator 目录?上图的sales是数据库?
二法:密码不分开,指定备䆾目的?/p>
C:\Documents and Settings\Administrator > mysqldump - u root - priskfitfeng sales > E:\sales.sql
注意root是用户名,riskfitfeng是密?/p>
可能的异?
C:\Documents and Settings\Administrator > mysqldump - h 192.168 . 1.128 - u user - p stock > E:\stock.sql;
Enter password: ****
mysqldump: Couldn' t find table: ";"
原因?最后面不能?; ?/p>
备䆾q程数据?/font>
备䆾q程数据库到q程的主Z:
使用puttyq接上远E主?同理只需dq程pȝ卛_,不需要进入mysql的bin
[root@localhost ~ ] # mysqldump -u user -p stock > stock.sql
和windows上的命o一?/p>
备䆾q程数据库到本地:
mysqldump - h 192.168 . 1.128 - u user - p stock > E:\stock.sql
导入数据命o :
mysql -u root -p trade_supplier_development < insertdata.txt
导入一般命?.txt , 导出 命ؓ .sql , 速度快~!
主要两个注意?
1,不要q入mysql的bin,直接cmdq入console执行
2,语句后面不要?; ?/p>
ref:
http://www.aygfsteel.com/xmp123/archive/2007/03/02/101348.html
http://zhidao.baidu.com/question/78171579.html?fr=qrl&fr2=query
http://blog.sina.com.cn/s/blog_3f56d7800100c7r6.html
]]> java javaq接sql server 2000 http://www.aygfsteel.com/fl1429/archive/2009/05/20/271740.htmlfl1429 fl1429 Wed, 20 May 2009 07:47:00 GMT http://www.aygfsteel.com/fl1429/archive/2009/05/20/271740.html http://www.aygfsteel.com/fl1429/comments/271740.html http://www.aygfsteel.com/fl1429/archive/2009/05/20/271740.html#Feedback 0 http://www.aygfsteel.com/fl1429/comments/commentRss/271740.html http://www.aygfsteel.com/fl1429/services/trackbacks/271740.html 上一遍我已经介绍了xp安装sql server 2000?q篇来介ljavaq接sql server2000,步骤: 1,安装sql 2000的sp4补丁,补丁下蝲地址:
http://www.namipan.com/d/0bcdc477809ee08d747213b3998ee3e1ffac0541546a2a04
注意安装后一定要执行里面的setup.exel箋安装
查看sql 2000是否升?可以再查询分析器里看 帮助 里的 关于
ref:http://zhidao.baidu.com/question/89719381.html
2,安装javaq接sql2000 的jdbc驱动,下蝲地址:
http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=07287b11-0502-461a-b138-2aa54bfdc03a#filelist
或?
http://www.namipan.com/d/14a032ab241f7164a922f9965670f357afb0d214c1142100
3,把lib下的三个jar文g拷到目的lib目录?/p>
4,建立q接c?
package com.award.bean;
import java.sql. * ;
public class ConnectSqlServer {
public static void main(String[] args) {
String driverName = " com.microsoft.jdbc.sqlserver.SQLServerDriver " ;
String dbURL = " jdbc:microsoft:sqlserver://localhost:1433; DatabaseName=award " ;
String userName = " sa " ;
String userPwd = " riskfitfeng " ;
Connection dbConn;
try {
Class.forName(driverName);
dbConn = DriverManager.getConnection(dbURL, userName, userPwd);
System.out.println( " Connection Successful! " );
}catch(Exception e) {
e.printStackTrace();
}
}
}
注意修改数据库名和密?/p>
5,q行E序,看是否连接上
ref:
http://blog.csdn.net/snier/archive/2008/11/05/3228166.aspx
]]> sql server Windows XP 成功安装sql server 2000 http://www.aygfsteel.com/fl1429/archive/2009/05/20/271689.htmlfl1429 fl1429 Wed, 20 May 2009 04:41:00 GMT http://www.aygfsteel.com/fl1429/archive/2009/05/20/271689.html http://www.aygfsteel.com/fl1429/comments/271689.html http://www.aygfsteel.com/fl1429/archive/2009/05/20/271689.html#Feedback 0 http://www.aygfsteel.com/fl1429/comments/commentRss/271689.html http://www.aygfsteel.com/fl1429/services/trackbacks/271689.html 最q要l别人做个东?要求用sql server 2000数据?真不知道都是什么时代了,q要用sql 2000的数据库,mysql不是很好?在装sql 2000的过E中遇到了n多问?现在ȝ一?以飨自己和大?
电脑环境:windows xp sp3
刚开始装的是sql 2000?enterprise?出现下面异常:
sql server 2000 enterprise edition服务器组件不支持
查了下是xp不支持sql2000的企业版,于是下了个个人版(下蝲Ҏ:到xunlei里下,很快很多),安装q程中出C面异?
command line option sytax. Type Command / ? for Help
|上看了?g没有大碍,也就没有点确定过?l箋安装,出现下面错误:
安装E序配置服务器失?参考服务器错误日志 C:\WINDOWS\sqlstp.log 了解更多信息
看了下sqlstp.log 果然和网上别人遇到的差不?l箋折腾,又遇C一个错?
对于MSSQLServer服务,服务器控制操作失?267目录名无?/span>
l合上面的错?google了下,最后终于成功安装了sql 2000,真的不容?个h电脑里各U开发环境都?php开发环?.net开发环?Jee开发环?ROR开发环境等{?现在把大致过Eȝ一?
1,事先我电脑里装了sql server 2005 express版的,先卸载了
可以到控刉板下卸蝲,我是用ccleaner卸蝲?/span>
2,把计机名改为大?/p>
3,到注册表下把sql server相关的全部删?/p>
q行注册?把HKEY_CURRENT_USER\Software\Microsoft\Microsoft SQL ServerQ和HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server全部删掉
然后l箋 打开注册?
?/span>" 开?/span>" -- " q行 " 键入 " regedit "
按下列顺序点L开
+ HKEY_LOCAL_MACHINE
+ SOFTWART
+ Microsoft
+ Windows
+ CurrentVersion
+ Setup
+ ExceptionComponents
?ExceptionComponents 下面的文件夹全部删除!
?{60BFF50D - FB2C - 4498 - A577 - C9548C390BB9}
{60BFF50D - FB2C - 4498 - A577 - C9548C390BB9}
{60BFF50D - FB2C - 4498 - A577 - C9548C390BB9}
{60BFF50D - FB2C - 4498 - A577 - C9548C390BB9}
4,把c盘安装sql server的文件夹删掉
5,清理注册表垃?/p>
6,重启pȝq新安?/p>
ref:
http://blog.csdn.net/rongtou/archive/2009/03/13/3987749.aspx
http://hi.baidu.com/dilijia1002/blog/item/221778f4375ce066ddc474fa.html
http://topic.csdn.net/t/20040116/12/2669343.html
]]> Mysql Data too long for column 'name' at row 1 http://www.aygfsteel.com/fl1429/archive/2009/05/19/271547.htmlfl1429 fl1429 Tue, 19 May 2009 07:48:00 GMT http://www.aygfsteel.com/fl1429/archive/2009/05/19/271547.html http://www.aygfsteel.com/fl1429/comments/271547.html http://www.aygfsteel.com/fl1429/archive/2009/05/19/271547.html#Feedback 0 http://www.aygfsteel.com/fl1429/comments/commentRss/271547.html http://www.aygfsteel.com/fl1429/services/trackbacks/271547.html 在做struts向mysql插入中文记录时出?Data too long for column 'name' at row 1 异常,但是插入英文没问题,google了下,ȝZ面方?保证你不会再出错! 1,mysql的编码设|ؓ utf8 格式,可以从开始菜单那囑Ş化配|?或者直接进入安装目录配|my.ini
2,在javaq接数据库时q样?
String url ="jdbc:mysql://localhost/sales?user=root&password=riskfitfeng&useUnicode=true&characterEncoding=utf-8";
3,数据库的~码?utf8
4,数据库表~码?utf8
5,数据库字D늼码ؓ utf8
6,jsp面中编码ؓ utf-8
ref:
http://www.programfan.com/club/showpost.asp?id=19359
面昄中文q的话可以参考这?
http://hi.baidu.com/lovekaili/blog/item/31830e01c94a2cd3267fb503.html (我很早写的blog)
]]> mysql 常用命o http://www.aygfsteel.com/fl1429/archive/2009/04/13/265350.htmlfl1429 fl1429 Mon, 13 Apr 2009 10:30:00 GMT http://www.aygfsteel.com/fl1429/archive/2009/04/13/265350.html http://www.aygfsteel.com/fl1429/comments/265350.html http://www.aygfsteel.com/fl1429/archive/2009/04/13/265350.html#Feedback 0 http://www.aygfsteel.com/fl1429/comments/commentRss/265350.html http://www.aygfsteel.com/fl1429/services/trackbacks/265350.html ׃有时mysql客户端Y件解决不了某些问?不得不到控制Csql操作............. 1,开启mysql服务
直接在win+R中输? net start mysql
2,q接本地数据?/p>
>>mysql –u root –p
回R后输入密码即?/p>
3,查看所有数据库
>>show databases;
4,查看指定数据?/p>
>> use DB_A;
5,查看数据库DB_A中的所有表
>> show tables;
6,昄?table_B)的结?/p>
>> desc table_B;
7,查看?table_B)的见表sql语句
>> show create table table_B;
]]> mysql q程q接数据?/title> http://www.aygfsteel.com/fl1429/archive/2009/04/13/265347.htmlfl1429 fl1429 Mon, 13 Apr 2009 10:17:00 GMT http://www.aygfsteel.com/fl1429/archive/2009/04/13/265347.html http://www.aygfsteel.com/fl1429/comments/265347.html http://www.aygfsteel.com/fl1429/archive/2009/04/13/265347.html#Feedback 1 http://www.aygfsteel.com/fl1429/comments/commentRss/265347.html http://www.aygfsteel.com/fl1429/services/trackbacks/265347.html mysql开启远E连接可以参考这?
http://hi.baidu.com/lovekaili/blog/item/8bbc5454fdec655ed009062d.html
q程q接:
mysql -h 192.168.2.113 -P 3306 -u root –p
回R后输入密码即?/p>
]]> mysql数据加密 http://www.aygfsteel.com/fl1429/archive/2009/03/20/261107.htmlfl1429 fl1429 Fri, 20 Mar 2009 10:07:00 GMT http://www.aygfsteel.com/fl1429/archive/2009/03/20/261107.html http://www.aygfsteel.com/fl1429/comments/261107.html http://www.aygfsteel.com/fl1429/archive/2009/03/20/261107.html#Feedback 0 http://www.aygfsteel.com/fl1429/comments/commentRss/261107.html http://www.aygfsteel.com/fl1429/services/trackbacks/261107.html 最q在做用h交注册后,要对密码加密,于是找了一些解x?感觉q个最省事
mysql自带MD5加密Ҏ
试?
插入记录:
insert into `users`(name,password) VALUES('test',MD5('test') )
查看数据?password里test用户的密码被md5函数处理q了
sql验证?
select * from users where name='test' and password= MD5('test')
q个sql把刚刚的记录找C
]]> Mysql 定义外键 http://www.aygfsteel.com/fl1429/archive/2009/03/04/257851.htmlfl1429 fl1429 Wed, 04 Mar 2009 10:38:00 GMT http://www.aygfsteel.com/fl1429/archive/2009/03/04/257851.html http://www.aygfsteel.com/fl1429/comments/257851.html http://www.aygfsteel.com/fl1429/archive/2009/03/04/257851.html#Feedback 0 http://www.aygfsteel.com/fl1429/comments/commentRss/257851.html http://www.aygfsteel.com/fl1429/services/trackbacks/257851.html
id int( 11 ) NOT NULL AUTO_INCREMENT ,
name varchar( 255 ) ,
lastname varchar( 255 ) ,
age int( 11 ),
PRIMARY KEY (id)
) TYPE=INNODB;
CREATE TABLE book(
id int( 11 ) NOT NULL AUTO_INCREMENT ,
title varchar( 255 ) ,
author varchar( 255 ) ,
customer_fk int( 11 ),
available TINYINT NOT NULL,
PRIMARY KEY ( id ),--q里只是定义ȝ?br />
INDEX (customer_fk), --定义索引Q且它一定是int或integercd
CONSTRAINT book_customer FOREIGN KEY (customer_fk) REFERENCES customer(id) --外键必须是外表主?q里是参照customer的id
)TYPE=INNODB;
以上已l成功定义了外键,下面是联删?
--constraintU束
-- ALTER TABLE book ADD CONSTRAINT book_customer FOREIGN KEY ( customer_fk ) REFERENCES customer( id ) ON UPDATE RESTRICT ON DELETE RESTRICT ;--U联删除
]]>
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