ThinkPHP連接數(shù)據(jù)庫(kù)操作示例【基于DSN方式和數(shù)組傳參的方式】

?php
define('THINK_PATH', '../ThinkPHP');    //定義ThinkPHP框架路徑(相對(duì)于入口文件)
define('APP_NAME', 'App');       //定義項(xiàng)目名稱
define('APP_PATH', './App');        //定義項(xiàng)目路徑
require(THINK_PATH."/ThinkPHP.php");  //加載框架入口文件
App::run();               //實(shí)例化一個(gè)網(wǎng)站應(yīng)用實(shí)例
?>

?php
header("Content-Type:text/html; charset=utf-8");  //設(shè)置頁(yè)面編碼格式
class IndexAction extends Action{
  public function index(){
    $db_dsn="mysql://root:root@127.0.0.1:3306/db_database30";    //定義DSN
    $db = new Db();                       //執(zhí)行類的實(shí)例化
    $conn=$db->getInstance($db_dsn);               //連接數(shù)據(jù)庫(kù)，返回?cái)?shù)據(jù)庫(kù)驅(qū)動(dòng)類
    $select=$conn->query('select * from think_user');      //執(zhí)行查詢語(yǔ)句
    $this->assign('select',$select);       // 模板變量賦值
    $this->display();              // 指定模板頁(yè)
  }
  public function type(){
    $dsn = array(
      'dbms'   => 'mysql',
      'username' => 'root',
      'password' => 'root',
      'hostname' => 'localhost',
      'hostport' => '3306',
      'database' => 'db_database30'
    );
    $db = new Db();
    $conn=$db->getInstance($dsn);              //連接數(shù)據(jù)庫(kù)，返回?cái)?shù)據(jù)庫(kù)驅(qū)動(dòng)類
    $select=$conn->query('select * from think_type');      //執(zhí)行查詢語(yǔ)句
    $this->assign('select',$select);       // 模板變量賦值
    $this->display('type');             // 指定模板頁(yè)
  }
}
?>

!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>用戶信息輸出/title>
link href="__ROOT__/Public/Css/style.css" rel="external nofollow" rel="external nofollow" rel="stylesheet" type="text/css" />
/head>
body>
table width="405" border="1" cellpadding="1" cellspacing="1" bgcolor="#99CC33" bordercolor="#FFFFFF">
 tr>
  td colspan="3" bgcolor="#FFFFFF" class="title" align="center">用戶信息/td>
 /tr>
 tr class="title">
  td bgcolor="#FFFFFF" width="44">ID/td>
  td bgcolor="#FFFFFF" width="120">名稱/td>
  td bgcolor="#FFFFFF" width="223">地址/td>
 /tr>
 volist name='select' id='user' >
 tr class="content">
  td bgcolor="#FFFFFF">nbsp;{$user.id}/td>
  td bgcolor="#FFFFFF">nbsp;{$user.user}/td>
  td bgcolor="#FFFFFF">nbsp;{$user.address}/td>
 /tr>
 /volist>
/table>
/body>
/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>
meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
title>類別輸出/title>
link href="__ROOT__/Public/Css/style.css" rel="external nofollow" rel="external nofollow" rel="stylesheet" type="text/css" />
/head>
body>
table width="405" border="1" cellpadding="1" cellspacing="1" bgcolor="#99CC33" bordercolor="#FFFFFF">
 tr>
  td colspan="3" bgcolor="#FFFFFF" class="title" align="center">類別輸出/td>
 /tr>
 tr class="title">
  td bgcolor="#FFFFFF" width="44">ID/td>
  td bgcolor="#FFFFFF" width="120">類別名稱/td>
  td bgcolor="#FFFFFF" width="223">添加時(shí)間/td>
 /tr>
 volist name='select' id='type' >
 tr class="content">
  td bgcolor="#FFFFFF">nbsp;{$type.id}/td>
  td bgcolor="#FFFFFF">nbsp;{$type.typename}/td>
  td bgcolor="#FFFFFF">nbsp;{$type.dates}/td>
 /tr>
 /volist>
/table>
/body>
/html>