php示例代码之使用mysql_fetch_object函数

<?php
//连接参数
$host="localhost";
$user="root";
$pwd="111111";
$db="test";

$linkID =mysql_connect($host,$user,$pwd); //创建一个mysql连接

if(!$linkID){
echo "<font color='red'>unable to connect!</font>";
}

mysql_select_db($db)or die("unable to select database"); //选择一个数据库

$SQL_SELECT_SYMBOLS="select * from symbols";

$result=mysql_query($SQL_SELECT_SYMBOLS)or die("error in query :$query. ".mysql_errno()); //执行SQL语句

if(mysql_num_rows($result)>0){
echo '<table cellpadding="10" border="1">';
echo '<tr><th>id</th><th>country</th><th>animal</th><th>cname</th></tr>';
while($obj=mysql_fetch_object($result)){
echo "<tr>";
echo "<td>".$obj->id."</td>";
echo "<td>".$obj->country."</td>";
echo "<td>".$obj->animal."</td>";
echo "<td>".$obj->cname."</td>";
echo "</tr>";
}
echo "</table>";
}
else{
echo "记录未找到!";
}

mysql_free_result($result); //释放记录集所占用的内存

mysql_close($linkID); //关闭数据库连接
?>