标题: MySQL的问题!

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发表于 2001-1-24 22:16  资料  个人空间  短消息  加为好友 
[root@www]# /usr/local/mysql/bin/mysql -u root -p mydb <mydb.dump z;[ G`#P,S
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Enter password:
GN_6V*J2X*xgERROR 1049:Unknow database 'mydb'Linux伊甸园论坛@9u P^})Ud
这是怎么回事???下面是一个测试MYSQL的程序:&[5Y[-Ei;_7Z
安装MySQL后,建立一个mydb.dump文件,包含入下内容:Linux伊甸园论坛sp
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CREATE TABLE employees ( id tinyint(4) DEFAULT '0' NOT NULL
d;Y%wDyKf(V8K5WAUTO_INCREMENT, first varchar(20), last varchar(20), H(fB
u5s}nr

address varchar(255), position varchar(50), PRIMARY KEY (id), 8b}4M8xKy
UNIQUE id (id)); 4dkV#s/~
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INSERT INTO employees VALUES (1,'Bob','Smith',
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'128 Here St, Cityname','Marketing Manager');www.linuxeden.comZA"j6S1M
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INSERT INTO employees VALUES (2,'John','Roberts','45 There St,
$n7?#\]zBJcovjMTownville','Telephonist');www.linuxeden.comfg/a$\JD~K$Vopv-o
Linux伊甸园论坛@|4y8\)fO S4J{F
INSERT INTO employees VALUES (3,'Brad','Johnson','1/34 Nowhere Blvd,
Q*pK7E,s._ VSnowston','Doorman');  
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?\D zxHN然后用这个SQL脚本在MySQL中创建一个数据库mydb,在shell下打入下列命令:
\4^+N(qUlwww.linuxeden.com  mysql -u root -pyourpasswd mydb <mydb.dump "nlu
b/Zkq


Z8S~5su@lLinux伊甸园论坛创建后上述数据库后,创建一个php3脚本文件,如test.php3,其内容如下:b\t7^7E6g:i

(D,xK;_7b<html>
:^/F!T8z.jA.zoS        Q
Q9v;YD-y6r        jDC/T<body>www.linuxeden.com_2P,fr} z-|9_v


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<?php
2b(Yr4ZpE0dH,O g;vQ+^}1iD$n](iv
$db = mysql_connect("localhost", "root","12345");www.linuxeden.com_g,n,_8FT e
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mysql_select_db("mydb",$db);7a}!BS6aC|(lw
www.linuxeden.com/h9~;yLn)Qe,`
$result = mysql_query("SELECT * FROM employees",$db);
u!`7Cu}CI:h~
`PG/}&Jb1v,a;tEwww.linuxeden.comprintf("First Name: %s<br>\n", mysql_result($result,0,"first"));,W,e ul$Z%hSN
www.linuxeden.comzs4F C
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printf("Last Name: %s<br>\n", mysql_result($result,0,"last"));
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printf("Address: %s<br>\n", mysql_result($result,0,"address"));
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printf("osition: %s<br>\n", mysql_result($result,0,"position")); \YR~*ToDW

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</body>www.linuxeden.com0nfG,iBR$o

(S im`-IaEwww.linuxeden.com</html>www.linuxeden.comX)u8jfXG        Jw
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3WqKg`WA ^Linux伊甸园论坛其显示的结果应该是:
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%mv\EA+{Z4YJpFirst Name: Bob
Z#X f)jWq^Last Name: Smithx9S-R^
v\{f_0N

Address: 128 Here St, Cityname
z4H6f0Kp'FW7b(rPosition: Marketing Manager Linux伊甸园论坛"aI7?
VD

www.linuxeden.com,r8w]R`(~
请问有没有什么问题???'_,s,X*J1g'uc+m C

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发表于 2001-1-26 20:05  资料  个人空间  短消息  加为好友 
?咄入Mysql建立mydb 先......
T1K k%yue;G
1O(~w,}iCommand > create database mydb;
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d`4j$~Y,l9V
Rl
用show databases 查?MYSQL中所有database...H3T-t v${9I-@@,J
8Gd"?*@N
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