โค้ดและ sql ในการ ค้นหาชื่อ-สกุล ในฐานข้อมูล
<? header(‘Content-type: text/html; charset=tis-620′); ?>
<form action=’1.php’ method=’get’>
<h3>Search</h3>
Name : <input type=’text’ name=’n1′><br>
Surname : <input type=’text’ name=’n2′><br>
<input type=’submit’ value=’Search Now !’>
</form><hr>
<?
$host = ‘localhost’;
$user = ‘root’;
$pass = ”;
$db_name = ‘test’;
$link = mysql_connect($host,$user,$pass);
mysql_select_db($db_name);
mysql_query(“SET NAMES TIS620″);
$n1 = $_GET['n1'];
$n2 = $_GET['n2'];
$sql = “select * from friend where name like ‘%$n1%’ and surname like ‘%$n2%’ “;
echo ‘<h3>SQL</h3>’. $sql . ‘<hr>’;
echo ‘<h3>Result</h3>’;
$query = mysql_query($sql) or die(‘err’);
$num = mysql_num_rows($query);
if($num != 0){
echo ‘id – name - surname<br>’;
while($rows = mysql_fetch_array($query)){
echo $rows[0] . ‘ – ‘ . $rows[1] . ‘ – ‘ . $rows[2] . ‘<br>’;
}
}else{
echo ‘ไม่พบข้อมูล’;
}
?>
<hr>
</body></html>







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