效果图1
<form id="form1" name="form1" action="2.php" method="get"> 本数据库中有以下表:<input type="text" name="shuru" value=""/> <input type="submit" name="sub" value="查询"> </form> <?php /** * By: Qingsong * Date: 2015/4/18 0018 * Time: 22:17 */ header(‘content-type:text/html;charset=utf-8‘); $jieshou ="qingsong"; define("connect",@mysql_connect("localhost","root","root")); //列出表名 //echo "数据库--".$jieshou."<br/><br/>"; $dbs = @mysql_list_tables("qingsong",connect); $rows = mysql_num_rows($dbs); $i = 0; while($i <$rows) { $db_name[$i] = mysql_tablename($dbs , $i); echo $db_name[$i]."</br>" ; $i++; }
效果图2
<?php /** * By: Qingsong * Date: 2015/4/21 0021 * Time: 21:52 */ header(‘content-type:text/html;charset=utf-8‘); @$conn=new mysqli("localhost","root","root"); if($conn->connect_error) die("数据库连接失败".$conn->connect_error); $shuru=$_GET["shuru"]; function chaxun($shuru){ @$conn=new mysqli("localhost","root","root"); $conn->select_db("qingsong"); $sql="SHOW FULL COLUMNS FROM "."$shuru"; $result=$conn->query($sql); if(!$result) die("数据查询失败"); //$row_num=$result->num_rows; //$col_num=$result->field_count; //echo" 行数为:$row_num,列数为:$col_num "; echo "<br/>"; echo "<table bordercolor=#4F88EF align=center border=1><tr>";//表格 while ($field=$result->fetch_field()) { echo "<th>$field->name</th>";//$field的name属性.. } echo "</tr>"; while($res=$result->fetch_row()) { echo "<tr>"; foreach($res as $val) echo "<th>$val</th>"; echo "</tr>"; } echo "</table>"; } chaxun($shuru); ?> <input type="button" onclick="window.location.href=‘4.php‘" value="查看数据">
<?php /** * By: Qingsong * Date: 2015/4/21 0021 * Time: 22:39 */ header(‘content-type:text/html;charset=utf-8‘); $link=mysql_connect("localhost","root","root"); if(!$link) echo "数据库没有连接成功!"; else echo "数据库连接成功!<br/>"; mysql_select_db("qingsong", $link); //选择数据库 $q = "SELECT * FROM admin"; //SQL查询语句 mysql_query("SET NAMES utf8"); $rs = mysql_query($q, $link); //获取数据集 if(!$rs){die("Valid result!");} echo "<table>"; echo "<tr><td>ID</td><td>管理账号</td><td>性别</td><td> 密码</td><td>注册日期</td><td>前台马甲</td></tr>"; while($row = mysql_fetch_row($rs)) echo "<tr><td>$row[0]</td><td>$row[1]</td><td>$row[2]</td><td>$row[3]</td><td>$row[4]</td><td>$row[5]</td></tr>"; //显示数据 echo "</table>"; mysql_free_result($rs); //关闭数据集 echo "<br/><br/> <a href=3.php?id=qingsong>返回</a>"." <br>";
时间: 2024-10-11 12:59:20