--Control中的UseOra.php
<?php
if (!defined('BASEPATH'))
exit('No direct script access allowed');class UseOra extends CI_Controller
{public function index()
{ echo '欢迎使用测试CI使用Oracle 10g 的功能,您可以在地址栏中使用如下的函数参数:<br>'; echo '========================================================================<br>'; echo 'selectData<br>'; echo 'selectDataWitchParm($deptno)<br>'; echo 'addData($deptno,$deptname,$deptloc)<br>'; echo 'delData($deptno)<br>'; echo 'updateData($detpno,$loc)<br>'; echo 'arSelectData() 使用ActiveRecord方式<br>'; echo 'arSelectDataWithParam($deptno) 使用ActiveRecord方式<br>'; echo '========================================================================<br>'; echo '注意:已经在autoload.php中自动加载了数据库通用类了!<br>'; echo '========================================================================<br>'; echo '使用的数据库平台是:' . $this->db->platform() . '<br>版本是:' . $this->db->version(); }public function selectData()
{ $sql = 'select deptno,dname,loc from dept order by deptno'; $res = $this->db->query($sql); $depts = $res->result(); foreach ($depts as $dept) { echo '编号:' . $dept->DEPTNO . '<br>'; echo '名称:' . $dept->DNAME . '<br>'; echo '地址:' . $dept->LOC . '<br>'; echo '----------------------<br>'; } }public function selectDataWitchParm($deptno)
{ $sql = 'select deptno,dname,loc from dept where deptno=? order by deptno'; $res = $this->db->query($sql, array($deptno)); $depts = $res->result(); echo '第一种方法:使用?占位符,参数作为数组<br>'; foreach ($depts as $dept) { echo '编号:' . $dept->DEPTNO . '<br>'; echo '名称:' . $dept->DNAME . '<br>'; echo '地址:' . $dept->LOC . '<br>'; echo '----------------------<br>'; }$sql = 'select deptno,dname,loc from dept where deptno=' . $deptno;
$res = $this->db->query($sql); $depts = $res->result(); echo '第二种方法:构造字符串<br>'; foreach ($depts as $dept) { echo '编号:' . $dept->DEPTNO . '<br>'; echo '名称:' . $dept->DNAME . '<br>'; echo '地址:' . $dept->LOC . '<br>'; echo '----------------------<br>'; } }public function addData($deptno, $deptname, $deptloc)
{ $sql = 'insert into dept(deptno,dname,loc) values(?,?,?)'; $bool = $this->db->query($sql, array($deptno, $deptname, $deptloc)); if ($bool) { echo '插入成功!'; } }public function delData($deptno)
{ $sql = 'delete from dept where deptno=?'; $bool = $this->db->query($sql, array($deptno)); if ($bool) { echo '删除数据成功!'; } }public function updateData($detpno, $deptloc)
{ $sql = 'update dept set loc=? where deptno =? '; $bool = $this->db->query($sql, array($deptloc, $detpno)); if ($bool) { echo '更新数据成功!'; } }public function arSelectData()
{ $this->load->model('MuseOra_AR'); $rows = $this->MuseOra_AR->AR_selectData(); foreach ($rows as $row) { echo '编号:' . $row->DEPTNO . '<br>'; echo '名称:' . $row->DNAME . '<br>'; echo '地址:' . $row->LOC . '<br>'; echo '----------------------<br>'; } }public function arSelectDataWithParam($deptno)
{ $this->load->model('MuseOra_AR'); $rows = $this->MuseOra_AR->AR_selectDataWithParam($deptno); foreach ($rows as $row) { echo '编号:' . $row->DEPTNO . '<br>'; echo '名称:' . $row->DNAME . '<br>'; echo '地址:' . $row->LOC . '<br>'; echo '----------------------<br>'; } }}
?>
--在model中的MuseOra_AR.php
<?php
class MuseOra_AR extends CI_Model
{function __construct()
{ parent::__construct(); $this->load->database(); }function AR_selectData()
{ $this->db->order_by('deptno','ASC');//排序的方法 $this->db->select('deptno,dname,loc'); $res = $this->db->get('dept'); return $res->result(); }function AR_selectDataWithParam($deptno)
{ $this->db->where('deptno', $deptno); $this->db->select('deptno,dname,loc'); $res = $this->db->get('dept'); return $res->result(); }}
?>