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
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Enter password:
4ve$K'K z;{&? |.bERROR 1049:Unknow database 'mydb'
6_nuPP2g/y pU.G这是怎么回事???下面是一个测试MYSQL的程序:www.linuxeden.com6D7A
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安装MySQL后,建立一个mydb.dump文件,包含入下内容:!bxq'|a8^Y

1X0`4F*Y5WN`CREATE TABLE employees ( id tinyint(4) DEFAULT '0' NOT NULL
9E ^ `#K        Z'E5b~www.linuxeden.comAUTO_INCREMENT, first varchar(20), last varchar(20),
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address varchar(255), position varchar(50), PRIMARY KEY (id), Linux伊甸园论坛j:}1J1F*g"XM,B5c
UNIQUE id (id));
|8}0GP+z],W-[INSERT INTO employees VALUES (1,'Bob','Smith',
R7}GE-sw6`*j@'128 Here St, Cityname','Marketing Manager');
&|E#@+b`?7B5ZqU1MLinux伊甸园论坛
4h9Y'RjK?tcINSERT INTO employees VALUES (2,'John','Roberts','45 There St,
Ho        a FqK$uTownville','Telephonist');e0cu5v]"F"O~P

;i7cR%gnqwww.linuxeden.comINSERT INTO employees VALUES (3,'Brad','Johnson','1/34 Nowhere Blvd, 4Mx*E }9h
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Snowston','Doorman');  
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MJ.c%D^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: cSxJ3{t
  mysql -u root -pyourpasswd mydb <mydb.dump
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,f\Dt        G/g%cW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:
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<html>
$RsLw~1Y/j2].[8~5iYtc@;G
<body>
yF8@/HI!B
1T9i5I        |1\-s<?phpLinux伊甸园论坛jk)K*Ht
d"^Q(Tr%ii
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$db = mysql_connect("localhost", "root","12345");H} I-K{.na-j

#^f1BB*Q5M2T_mysql_select_db("mydb",$db);
l}R8s_1mwww.linuxeden.com
Sr*FDq1x p[Y t s$result = mysql_query("SELECT * FROM employees",$db);
!v&F3w;L2Q6_
f;]O*}0Os.kl6|www.linuxeden.comprintf("First Name: %s<br>\n", mysql_result($result,0,"first"));www.linuxeden.com3\}1\-OX A/Q]        H
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printf("Last Name: %s<br>\n", mysql_result($result,0,"last"));
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#_N3i.s;fs~printf("Address: %s<br>\n", mysql_result($result,0,"address"));
)OnXRNh2S!}1~1P
        e7M4|!W^d1J2ODwww.linuxeden.comprintf("osition: %s<br>\n", mysql_result($result,0,"position"));m
vR;w/}A6S8Tt}


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</body>
W{-[S)R+g'?4X.VF?@jl}
</html>
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M#|"`OP!J
其显示的结果应该是:

Ux2jSHQLinux伊甸园论坛

5uu!G7U3u2KFirst Name: BobLinux伊甸园论坛!jt|s,Lq%}
L

Last Name: Smith
Tq F0L$zHbLinux伊甸园论坛Address: 128 Here St, Cityname
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Position: Marketing Manager
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q
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请问有没有什么问题???2[u1n
ai


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来自 中国
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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......
$rt&R!s        v@m pH(Ks9{
Command > create database mydb;
#Dc7I
U#A&X5z

9`kV-ka%L        ~ ]用show databases 查?MYSQL中所有database...
z!joO$e zSp!_
C$q#hEp#VsR!|www.linuxeden.com





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