//mysql數據庫的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','北京市海澱區學院路',111,0,0,'[email protected]');
INSERT INTO myuser VALUES (2,'金風','武漢','430071','武漢市武昌區水果湖',111,0,0,'[email protected]');
INSERT INTO myuser VALUES (3,'常麗','襄樊','441021','襄樊市襄城區南街',111,0,0,'[email protected]');
1.查尋全部
<html>
<head>
<title> 查尋全部</title>
</head>
<body>
<h2 align=center>
下面是用戶數據庫的所有內容:
</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>郵編</td>";
echo "<td>住 址</td><td>等級</td>";
echo "<td>權限</td><td>郵件地址</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]);
printf("<td>%s</td><td>%s</td></tr>\n", $myrow[7], $myrow[8]);
}
echo "</table>\n";
?>
</body>
</html>
2.根據id查詢
<html>
<body>
<title>
根據id查詢
</title>
<?
$db = MySQL_connect("localhost", "root");
MySQL_select_db("mysite",$db);
if ($id) {
$result = MySQL_query("SELECT * FROM user WHERE id=$id",$db);
$myrow = MySQL_fetch_array($result);
printf("<h2 align=left>用戶的情況</h2>");
printf("1.ID號 %sn<br>", $myrow["id"]);
printf("2.姓名: %sn<br>", $myrow["name"]);
printf("3.城市: %sn<br>", $myrow["city"]);
printf("4.郵編: %sn<br>", $myrow["postcode"]);
printf("5.住址: %sn<br>", $myrow["address"]);
printf("6.等級:%sn<br>", $myrow["level"]);
printf("7.郵件地址: %sn<br>", $myrow["email"]);
printf("<a href="%s"> 繼續查詢 </a>", $PATH_INFO);
}
else
{
$result = MySQL_query("SELECT * FROM user",$db);
if ($myrow = MySQL_fetch_array($result))
{
printf("<h2 align=left>請選擇要查詢的用戶:</h2>");
do {
printf("%s<a href="%s?id=%s">%s </a><br>\n",
$myrow["id"],$PATH_INFO,$myrow["id"], $myrow["name"]);
}
while ($myrow = MySQL_fetch_array($result));
}
else
{
echo "對不起,沒有數據!";
}
}
?>
</body>
</html>