利用 Info 表 和 Nation 表，做数据的增删改
//显示所有数据的方法
function ShowInfo()
{
$model = D("Info");
$attr = $model->field("Info.Code as InfoCode,Info.Name as InfoName,Info.Sex,Nation.Name as NationName,Info.Birthday")->join("Nation on Info.Nation=Nation.Code")->select();
$this->assign("shuju",$attr);
$this->display();
}
//删除数据
function ShanChu($code)
{
$model = D("info");
$z = $model->delete($code);
if($z)
{
$this->success("删除成功",U("ShowInfo"),2);
}
else
{
$this->error("删除失败","ShowInfo",2);
}
}
//添加数据
function TianJia()
{
$model = D("info");
if(empty($_POST))
{
$this->display();
}
else
{
$model->create();
$model->Sex = $_POST["Sex"]==1?true:false;
$z = $model->add();
if($z)
{
$this->success("添加成功",U("TianJia"),2);
}
else
{
$this->error("添加失败",U("TianJia"));
}
}
}
//修改数据
function XiuGai($code)
{
$model = D("info");
$modeln = D("Nation");
if(empty($_POST))
{
$attr = $model->find($code);
$attrn = $modeln->select();
$this->assign("minzu",$attrn);
$this->assign("shuju",$attr);
$this->display();
}
else
{
$model->create();
$model->Sex= $_POST["Sex"]==1?true:false;
$z = $model->save();
if($z)
{
$this->success("修改成功",U("ShowInfo"),2);
}
else
{
$this->error("修改失败",U("ShowInfo"),2);
}
}
}
ShowInfo.html
1 <body>
2 <h1>主页面</h1>
3
4 <table border="1" width="100%" cellpadding="0" cellspacing="0">
5 <tr>
6 <td>代号</td>
7 <td>姓名</td>
8 <td>性别</td>
9 <td>民族</td>
10 <td>生日</td>
11 <td>操作</td>
12 </tr>
13
14 <foreach name="shuju" item="v">
15 <tr>
16 <td><{$v.infocode}></td>
17 <td><{$v.infoname}></td>
18 <td><{$v["sex"]=="1"?"男":"女"}></td>
19 <td><{$v.nationname}></td>
20 <td><{$v.birthday}></td>
21 <td>
22 <a href="__CONTROLLER__/XiuGai/code/<{$v.infocode}>" >修改</a>
23 <a href="__CONTROLLER__/ShanChu/code/<{$v.infocode}>">删除</a>
24 </td>
25 </tr>
26 </foreach>
27
28 </table>
29 <br />
30 <div><a href="__CONTROLLER__/TianJia">添加数据</a></div>
31 </body>
32 </html>
TianJia.html
<body> <h1>添加页面</h1> <form action="__ACTION__" method="post"> <div>代号:<input type="text" name="Code" /></div> <div>姓名:<input type="text" name="Name" /></div> <div>性别:<input type="text" name="Sex" /></div> <div>民族:<input type="text" name="Nation" /></div> <div>生日:<input type="text" name="Birthday" /></div> <input type="submit" value="添加" /> </form> </body> </html>
XiuGai.html
1 <body>
2
3 <h1>修改数据</h1>
4 <form action="__ACTION__/code/<{$shuju.code}>" method="post">
5 <div>代号:<input type="hidden" name="Code" value="<{$shuju.code}>"/></div>
6 <div>姓名:<input type="text" name="Name" value="<{$shuju.name}>"/></div>
7
8 <!--<div>性别:<input type="text" name="Sex" value="<{$shuju.sex}>"/></div>-->
9 <div>性别:
10 <input type="radio" name="Sex" value="1" <{$shuju["sex"]?"checked=‘checked‘":""}> />男
11 <input type="radio" name="Sex" value="0" <{$shuju["sex"]?"":"checked=‘checked‘"}> />女
12 </div>
13
14 <!--<div>名族:<input type="text" name="Nation" value="<{$shuju.nation}>"/></div>-->
15 <div>民族:
16 <select name="Nation">
17 <foreach name="minzu" item="v">
18 <if condition="$v[‘code‘] == $shuju[‘nation‘]">
19 <option value="<{$v.code}>" selected="selected" ><{$v.name}></option>
20 <else/>
21 <option value="<{$v.code}>" ><{$v.name}></option>
22 </if>
23 </foreach>
24 </select>
25
26 </div>
27
28 <div>生日:<input type="text" name="Birthday" value="<{$shuju.birthday}>"/></div>
29 <div><input type="submit" value="修改" /></div>
30 </form>
31
32
33
34
35 </body>
36 </html>
运行结果：
时间： 2024-10-04 03:22:27