书山有路勤为径,学海无涯苦作舟。学习PHP就要勤奋。下面是php连接mysql数据库代码,欢迎阅读参考! <?php $mysql_server_name="localhost"; //数据库
服务器名称$mysql_username="root"; // 连接数据库用户名$mysql_password="111111"; // 连接数据库密码$mysql_database="phptest"; // 数据库的名字// 连接到数据库$conn=mysql_connect($mysql_server_name, $mysql_username,$mysql_password);// 从表中提取信息的sql语句$strsql="select * from test"; // 执行sql查询 $result=mysql_db_query($mysql_database, $strsql, $conn);// 获取查询结果$row=mysql_fetch_row($result);echo '<font face="verdana">'; echo '<table border="1" cellpadding="1" cellspacing="2">';// 显示字段名称echo "n<tr>n";for ($i=0; $i<mysql_num_fields($result); $i++){echo '<td bgcolor="#ff0F00"><b>'. mysql_field_name($result, $i); echo "</b></td>n"; } echo "</tr>n"; // 定位到第一条记录 mysql_data_seek($result, 0); // 循环取出记录 while ($row=mysql_fetch_row($result)) { echo "<tr>n"; for ($i=0; $i<mysql_num_fields($result); $i++ ){echo '<td bgcolor="#00FF00">';echo "$row[$i]"; echo '</td>'; } echo "</tr>n"; } echo "</table>n"; echo "</font>"; //
释放资源 mysql_free_result($result); // 关闭连接 mysql_close(); ?> ------------------------------------------------------------------------------------- <?php$link = mysql_connect("mysql_host", "mysql_user", "mysql_password") or die("Could not connect");print "Connected successfully";mysql_select_db("my_database") or die("Could not select database");$query = "SELECT * FROM my_table";$result = mysql_query($query) or die("Query failed");print "<table>n";while ($line = mysql_fetch_array($result, MYSQL_ASSOC)) { print "t<tr>n"; foreach ($line as $col_value) { print "tt<td>$col_value</td>n"; } print "t</tr>n"; } print "</table>n";mysql_free_result($result);mysql_close($link);?> ------------------------------------------------------------------------------------- 代码单独存为一个文件,在以后要
用到这些代码时只要include这个页面就可以了.如这个页面要要添加数据入数据库,那么在里include "";