//mysql数据库的sql
CREATE TABLE user( id int(5) DEFAULT '0' NOT NULL AUTO_INCREMENT, name varchar(20), city varchar(20), postcode varchar(10),address varchar(100), password varchar(10), level tinyint(2) DEFAULT '0',right tinyint(2),email varchar(40), PRIMARY KEY (id), UNIQUE id (id));
INSERT INTO myuser VALUES (1,'王友','北京','100083','北京市海淀区学院路',111,0,0,'wangyou000@263.net');
INSERT INTO myuser VALUES (2,'金风','武汉','430071','武汉市武昌区水果湖',111,0,0,'jinfeng000@263.net');
INSERT INTO myuser VALUES (3,'常丽','襄樊','441021','襄樊市襄城区南街',111,0,0,'changli000@263.net');
1.查寻全部
<html>
<head>
<title> 查寻全部</title>
</head>
<body>
<h2 align=center>
下面是用户数据库的所有内容：
</h2>
<?
$db = MySQL_connect("localhost", "root");
MySQL_select_db("mysite",$db);
$result = MySQL_query("SELECT * FROM user",$db);
echo "<table border=1>n";
echo "<tr><td>id</td><td>姓名</td>";
echo "<td>城市</td><td>邮编</td>";
echo "<td>住 址</td><td>等级</td>";
echo "<td>权限</td><td>邮件地址</td>";
echo "</tr>n";
while ($myrow = MySQL_fetch_row($result))
{
printf("<tr><td>%s</td><td>%s</td>", $myrow[0], $myrow[1]);
printf("<td>%s</td><td>%s</td>", $myrow[2], $myrow[3]);
printf("<td>%s</td><td>%s</td>", $myrow[4], $myrow[6]);
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