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thinkphp 3.2 =》0623-7 调用数据库

2015-12-09 14:58 751 查看
1.  控制器=》    shopApplication/Admin/Controller/GoodsController.class.php

 public function index(){

//        $goodsModel = D('Goods'); //Admin/Model/GoodsModel

//        $goodsModel = D('Home/Goods'); //Admin/Model/GoodsModel

//          $studentModel = D('student'); //D()方法中的参数对应的模型可以不存在,使用基础模型类创建对象,但是基础模型类还是操作的是参数对应的表

//           $model = D();

//           $model->query('select * from itcast_goods');  //执行查询类的sql

//           $model->execute('delete|update|insert'); //执行修改类的sql

      /*      $goodsModel = D('Goods');  //如果根据Goods找不到对应的模型, 就直接调用M('Goods')方法

            $goodsModel2  = M('Goods');

            dump($goodsModel);

            dump($goodsModel2);*/

//        mysql_query('select *或者是字段 from 表名  where 条件 order by 列名 limit having');

//        exit;

        /*

        $goodsModel->select();//查询

        $goodsModel->add();//添加

        $goodsModel->save();//修改

        $goodsModel->delete();//删除.*/

        $goodsModel = D('Goods');

        $rows = $goodsModel->select();

//        $goodsModel->field('goods_name,goods_price');

//        $goodsModel->where('goods_price>1000 and goods_price<2000');

//        $goodsModel->group('goods_category_id');

//          $goodsModel->order('goods_category_id asc,goods_price desc');

//          $goodsModel->limit(2,2);

//        $rows = $goodsModel->field('goods_name')->order('goods_price')->where('goods_price>1000 and goods_price<2000')->limit(0,2)->select();

//           $rows = $goodsModel->where("goods_id = %d","8")->select();

          /*  $goodsModel->count('*');

            $goodsModel->max('goods_price');*/

//          $goodsModel->find(9);

//        $rows = $goodsModel->select();//select方法执行查询出数据

//        dump($rows);

//        exit;

        $this->assign('rows',$rows);

        $this->display();

    }
------------------**********---------------------************-------------------------

2.  模型;=》    shopApplication/Admin/Model/GoodsModel.class.php

<?php

/**

 * Created by PhpStorm.

 * User: Administrator

 * Date: 14-6-23

 * Time: 下午2:08

 */

namespace Admin\Model;

use Think\Model;

class GoodsModel extends Model{

  /*  //配置该模型对应的特有前缀

    protected $tablePrefix      =   'beijing_';

    //修改该模型操作的表名

    protected $tableName        =   'product';

    //直接指定让其操作的表名

    protected $trueTableName    =   'xxxxxxxxxxx';*/

}

---------******-------------------------------**********-------------------

3.   显示页=》   shopApplication/Admin/View/Goods/index.html

<!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>

<title>ECSHOP 管理中心 - 商品管理 </title>

<meta name="robots" content="noindex, nofollow">

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<link href="__CSS__/general.css" rel="stylesheet" type="text/css" />

<link href="__CSS__/main.css" rel="stylesheet" type="text/css" />

</head>

<body>

<h1>

    <span class="action-span"><a href="brandAdd.html">添加货品</a></span>

    <span class="action-span1"><a href="#">ECSHOP 管理中心</a></span>

    <span id="search_id" class="action-span1"> - 商品 </span>

    <div style="clear:both"></div>

</h1>

<div class="form-div">

    <form action="" name="searchForm">

    <img src="__IMG__/icon_search.gif" width="26" height="22" border="0" alt="search" />

    <input type="text" name="brand_name" size="15" />

    <input type="submit" value=" 搜索 " class="button" />

    </form>

</div>

<form method="post" action="" name="listForm">

    <div class="list-div" id="listDiv">

        <table cellpadding="3" cellspacing="1">

            <tr>

                <th>商品名称</th>

                <th>商品价格</th>

                <th>商品数量</th>

                <th>添加时间</th>

                <th>更新时间</th>

                <th>操作</th>

            </tr>

            <volist name="rows" id="row" empty="没有记录">

                <tr>

                    <td class="first-cell">

                        <span style="float:right">{$row.goods_name}</span>

                    </td>

                    <td align="center">{$row.goods_price}</td>

                    <td align="center">{$row.goods_number}</td>

                    <td align="center">{:date('Y-m-d H:i:s',$row['inputTime'])}</td>

                    <td align="center">2013-12-17 14:51</td>

                    <td align="center">

                    <a href="#" title="编辑">编辑</a> |

                    <a href="#" title="编辑">移除</a>

                    </td>

                </tr>

            </volist>

            <tr>

                <td align="right" nowrap="true" colspan="6">

                    <div id="turn-page">

                        总计 <span id="totalRecords">11</span>

                        个记录分为 <span id="totalPages">1</span>

                        页当前第 <span id="pageCurrent">1</span>

                        页，每页 <input type='text' size='3' id='pageSize' value="15" />

                        <span id="page-link">

                            <a href="#">第一页</a>

                            <a href="#">上一页</a>

                            <a href="#">下一页</a>

                            <a href="#">最末页</a>

                            <select id="gotoPage">

                                <option value='1'>1</option>

                            </select>

                        </span>

                    </div>

                </td>

            </tr>

        </table>

    </div>

</form>

<div id="footer">

共执行 3 个查询，用时 0.021251 秒，Gzip 已禁用，内存占用 2.194 MB<br />

4000

版权所有 © 2005-2012 上海商派网络科技有限公司，并保留所有权利。</div>

</body>

</html>

------------------------------*************-----------------------------***************---------------

4.效果显示图 ：

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