学习SQL server数据库以及完成php操作数据库的实验
<?php $servername = "localhost:3306"; $username = "root"; $password = ""; $dbname = "php_lab04"; global $conn; // 创建连接 $conn = mysqli_connect($servername, $username, $password, $dbname); // 检测连接 if (!$conn) { die("Connection failed: " . mysqli_connect_error()); } $conn->query('set names utf8'); function getConnection(){ $servername = "localhost:3306"; $username = "root"; $password = "whyjlbcdy2001"; $dbname = "php_lab04"; return mysqli_connect($servername, $username, $password, $dbname); }
<html> <head> <title>添加个人资料</title> <link rel="stylesheet" type="text/css" href="css/style.css"> </head> <body> <form name="info" action="ex01b.php" method="post" onsubmit="return check()"> <h2>添加个人资料</h2> <table style=" 50%"> <tr> <th>真实姓名:</th> <td><input name="name" type="text"></td> </tr> <tr> <th>性别:</th> <td> <input type="radio" name="sex" value="男">男 <input type="radio" name="sex" value="女">女 </td> </tr> <tr> <th>兴趣爱好:</th> <td><input type="text" name="hobby"></td> </tr> <tr> <th>家庭住址:</th> <td> <select name="address"> <option value ="密云区">密云区</option> <option value ="延庆区">延庆区</option> <option value="朝阳区">朝阳区</option> <option value="丰台区">丰台区</option> <option value="石景山区">石景山区</option> <option value="海淀区">海淀区</option> <option value="门头沟区">门头沟区</option> <option value="房山区">房山区</option> <option value="通州区">通州区</option> <option value="顺义区">顺义区</option> <option value="昌平区">昌平区</option> <option value="大兴区">大兴区</option> <option value="怀柔区">怀柔区</option> <option value="平谷区">平谷区</option> <option value="东城区">东城区</option> <option value="西城区">西城区</option> </select> </td> </tr> <tr> <th>备注:</th> <td><textarea name="notes" rows="6" cols="45"></textarea></td> </tr> <tr> <td colspan="2"> <input type="submit" name="submit" value="提交"> <input type="reset" value="重置"> </td> </tr> </table> </form> </body> <script type="text/javascript"> function check(){ if(info.name.value==""||info.name.value==null){ alert("请输入真实姓名!"); return false; } if(info.sex.value==""||info.sex.value==null){ alert("请选择性别!"); return false; } if(info.hobby.value==""||info.hobby.value==null){ alert("请填写兴趣爱好!"); return false; } if(info.address.value==""||info.address.value==null){ alert("请选择地址!"); return false; } if(info.notes.value==""||nfo.notes.value==null){ alert("请填写备注!"); return false; } } </script> </html>