CRUD
主界面
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> <link href="bootstrap/css/bootstrap.min.css" rel="stylesheet" type="text/css" /> <script src="bootstrap/js/jquery-1.11.2.min.js"></script> <script src="bootstrap/js/bootstrap.min.js"></script> </head> <body> <table class="table table-striped"> <caption>人员信息展示</caption> <thead> <tr> <th>代号</th> <th>姓名</th> <th>性别</th> <th>民族</th> <th>生日</th> <th>操作</th> </tr> </thead> <tbody> <?php $db = new MySQLi("localhost","root","123","mydb"); $sql = "select info.code,info.name,sex,nation.name,birthday from info,nation where info.nation=nation.code"; $result = $db->query($sql); if($result){ $arr = $result->fetch_all(); foreach($arr as $v){ $sex = $v[2]?"男":"女"; echo "<tr> <td>{$v[0]}</td> <td>{$v[1]}</td> <td>{$sex}</td> <td>{$v[3]}</td> <td>{$v[4]}</td> <td><a href='./delete.php?code={$v[0]}' onclick="return confirm('确认删除么？')"><button type='button' class='btn btn-primary btn-sm'>删除</button></a><a href='.xiugai.php?code={$v[0]}'><button type='button' class='btn btn-primary btn-sm'>修改<button></a></td> </tr>"; } } ?> </tbody> </table> <div><a href="./tianjia.php">添加数据</a></div> </body> </html>
添加界面
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> <link href="bootstrap/css/bootstrap.min.css" rel="stylesheet" type="text/css" /> <script src="bootstrap/js/jquery-1.11.2.min.js"></script> <script src="bootstrap/js/bootstrap.min.js"></script> </head> <body> <h1>添加数据</h1> <form action="./add.php" method="post"> <div class="panel panel-default" style="max-500px"> <div class="panel-body"> <div class="input-group"> <span class="input-group-addon">代号：</span> <input type="text" class="form-control" placeholder="请输入代号" name="code"> </div> <br /> <div class="input-group"> <span class="input-group-addon">姓名：</span> <input type="text" class="form-control" placeholder="请输入姓名" name="name"> </div> <br /> <div class="input-group"> <span class="input-group-addon">性别：</span> 男<input type="radio" name="sex" value="1" /> 女<input type="radio" name="sex" value="0" /> </div> <br /> <div class="input-group"> <span class="input-group-addon">民族：</span> <select name="nation"> <?php $db = new MySQLi("localhost","root","123","mydb"); $sql = "select * from nation"; $result = $db->query($sql); if($result){ $arr = $result->fetch_all(); foreach($arr as $v){ echo "<option value='{$v[0]}'>{$v[1]}</option>"; } } ?> </select> </div> <br /> <div class="input-group"> <span class="input-group-addon">生日：</span> <input type="text" class="form-control" placeholder="请输入生日" name="birthday"> </div> <br /> <input class="btn btn-default" type="submit" value="添加数据"> </div> </div> </form> </body> </html>
添加处理界面
<?php $code = $_POST["code"]; $name = $_POST["name"]; $sex = (int)$_POST["sex"]; $nation = $_POST["nation"]; $birthday = $_POST["birthday"]; $db = new MySQLi("localhost","root","123","mydb"); $sql = "insert into info values('{$code}','{$name}',{$sex},'{$nation}','{$birthday}')"; $result = $db->query($sql); if($result){ //header("location:tianjia.php"); echo "<script type='text/javascript'>window.location.href='tianjia.php';</script>"; }else{ echo "添加失败！"; }
修改界面
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> <link href="bootstrap/css/bootstrap.min.css" rel="stylesheet" type="text/css" /> <script src="bootstrap/js/jquery-1.11.2.min.js"></script> <script src="bootstrap/js/bootstrap.min.js"></script> </head> <body> <h1>修改数据</h1> <?php //取出主键值 $code = $_GET["code"]; //读取该条数据 $db = new MySQLi("localhost","root","123","mydb"); $sql = "select * from info where code='{$code}'"; $result = $db->query($sql); $arr1 = $result->fetch_row(); ?> <form action="./update.php" method="post"> <div class="panel panel-default" style="max-500px"> <div class="panel-body"> <div class="input-group"> <span class="input-group-addon">代号：</span> <input type="text" class="form-control" placeholder="请输入代号" readonly="readonly" name="code" value="<?php echo $arr1[0] ?>"> </div> <br /> <div class="input-group"> <span class="input-group-addon">姓名：</span> <input type="text" class="form-control" placeholder="请输入姓名" name="name" value="<?php echo $arr1[1] ?>"> </div> <br /> <div class="input-group"> <span class="input-group-addon">性别：</span> 男<input type="radio" name="sex" value="1" <?php echo $arr1[2]?"checked='checked'":""; ?> /> 女<input type="radio" name="sex" value="0" <?php echo $arr1[2]?"":"checked='checked'"; ?> /> </div> <br /> <div class="input-group"> <span class="input-group-addon">民族：</span> <select name="nation"> <?php $sql = "select * from nation"; $result = $db->query($sql); if($result){ $arr = $result->fetch_all(); foreach($arr as $v){ if($v[0]==$arr1[3]){ echo "<option value='{$v[0]}' selected='selected'>{$v[1]}</option>"; }else{ echo "<option value='{$v[0]}'>{$v[1]}</option>"; } } } ?> </select> </div> <br /> <div class="input-group"> <span class="input-group-addon">生日：</span> <input type="text" class="form-control" placeholder="请输入生日" name="birthday" value="<?php echo $arr1[4] ?>"> </div> <br /> <input class="btn btn-default" type="submit" value="修改数据"> </div> </div> </form> </body> </html>
修改处理页面
<?php $code = $_POST["code"]; $name = $_POST["name"]; $sex = (int)$_POST["sex"]; $nation = $_POST["nation"]; $birthday = $_POST["birthday"]; $db = new MySQLi("localhost","root","123","mydb"); $sql = "update info set name='{$name}',sex={$sex},nation='{$nation}',birthday='{$birthday}' where code='{$code}'"; $result = $db->query($sql); if($result){ header("location:main.php"); }else{ echo "修改失败！"; }
删除界面
<?php $code = $_GET["code"]; $db = new MySQLi("localhost","root","123","mydb"); $sql = "delete from info where code='{$code}'"; $result = $db->query($sql); if($result){ header("location:main.php"); }else{ echo "删除失败！"; }