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}

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echo "¹þ¹þ" ;

echo "br";

else{

echo "ºÇºÇ";

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if ( $a $b ) {

echo "a ±È b ´ó" ;

} elseif ( $a == $b ) {

echo "a µÈÓÚ b" ;

} else {

echo "a ±È b С" ;

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echo "ÕâÊǵÚ".$i."´ÎÑ­»·br" ;

Óï·¨ÈçÏÂ

ÆäÖÐµÄ expr Ìõ¼þ,ͨ³£Îª±äÁ¿Ãû³Æ.¶ø case ºóµÄ exprN,ͨ³£±íʾ±äÁ¿Öµ.ðºÅºóÔòΪ·ûºÏ¸ÃÌõ¼þÒªÖ´ÐеIJ¿·Ö.×¢ÒâÒªÓà break ÌøÀëÑ­»·.

switch ( date ( "D" )) {

case "Mon" :

echo "½ñÌìÐÇÆÚÒ»" ;

break;

case "Tue" :

echo "½ñÌìÐÇÆÚ¶þ" ;

case "Wed" :

echo "½ñÌìÐÇÆÚÈý" ;

case "Thu" :

echo "½ñÌìÐÇÆÚËÄ" ;

case "Fri" :

echo "½ñÌìÐÇÆÚÎå" ;

default:

echo "½ñÌì·Å¼Ù" ;

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mysql_select_db("shop");

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±¾º¯ÊýËͳö query ×Ö·û´®¹© MySQL ×öÏà¹ØµÄ´¦Àí»òÕßÖ´ÐÐ.ÈôûÓÐÖ¸¶¨ link_identifier ²ÎÊý,Ôò³ÌÐò»á×Ô¶¯Ñ°ÕÒ×î½ü´ò¿ªµÄ ID.µ± query ²éѯ×Ö·û´®ÊÇ UPDATE¡¢INSERT ¼° DELETE ʱ,·µ»ØµÄ¿ÉÄÜÊÇ true »òÕß false£»²éѯµÄ×Ö·û´®ÊÇ SELECT Ôò·µ»ØÐ嵀 ID Öµ,µ±·µ»Ø false ʱ,²¢²»ÊÇÖ´Ðгɹ¦µ«ÎÞ·µ»ØÖµ,¶øÊDzéѯµÄ×Ö·û´®ÓдíÎó.

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$exec="select * from user";

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{

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exec="select * from user"

set rs=server.createobject("adodb.recordset")

rs.open exec,conn,1,1

do while not rs.eof

response.write "username:"rs("username")"br"

rs.movenext

loop

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mysql_query($exec);

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µÇ½±íµ¥ÊÇÕâÑù£ºlogin.php

table width="100%" height="100%" border="0" align="center" cellpadding="0" cellspacing="0"

tr

tr class="tdbg"

/tr

tdp align="center"Username/p/td

tdp align="center"

input name="username" type="text" id="username"

/p/td

tdp align="center"Password/p/td

input name="password" type="password" id="password"

input type="submit" name="Submit" value="Submit"

/table/td/form

/table

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require_once('conn.php');

session_start();

$username=$_POST['username'];

$password=$_POST['password'];

$exec="select * from admin where username='".$username."'";

if($result=mysql_query($exec))

if($rs=mysql_fetch_object($result))

if($rs-password==$password)

$_SESSION['adminname']=$username;

header("location:index.php");

else

echo "scriptalert('Password Check Error!');location.href='login.php';/script";

echo "scriptalert('Username Check Error!');location.href='login.php';/script";

echo "scriptalert('Database Connection Error!');location.href='login.php';/script";

conn.phpÊÇÕâÑù£º

ÓÉÓÚ $_SESSION['adminname']=$username;ÎÒÃÇ¿ÉÒÔÕâÑùдÑéÖ¤ÊÇ·ñµÇ½Óï¾äµÄÎļþ£ºcheckadmin.php

if($_SESSION['adminname']=='')

echo "scriptalert('Please Login First');location.href='login.php';/script";

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$execc="select count(*) from tablename ";

$resultc=mysql_query($execc);

$rsc=mysql_fetch_array($resultc);

$num=$rsc[0];

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if(empty($_GET['page']))

$page=0;

$page=$_GET['page'];

if($page0)$page=0;

if($page=ceil($num/10))$page=ceil($num/10)-1;//ÒòΪpageÊÇ´Ó0¿ªÊ¼µÄ,ËùÒÔÒª-1

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a href="xxx.php?page=0"FirstPage/a

a href="xxx.php?page=?=($page-1)?"PrevPage/a

a href="xxx.php?page=?=($page¡ô1)?"NextPage/a

a href="xxx.php?page=?=ceil($num/10)-1?"LastPage/a

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