看看这个如何同时调用两个数据表里的不同数据？

这是原来的调用：
$_g['db']->from('dbpre_subject');
$_g['db']->select('*');
$_g['db']->where('city_id', array(0,$_city['aid']));
$_g['db']->where_concat_like('name,subname', "%{$q}%");
$_g['db']->where('status', 1);

现在我要在此基础之上，在调用dbpre_subject_product_new 这个数据表里的c_product_price和c_product_content这两个字段，，，改怎么写，，，先谢谢诸位大神了

空心菜的米库

1，对界面进行了美化2，对文件里边相同代码进行了综合3，增加了点击次数统计，并对3次点击以上的域名增加热门字样4，对本站出售和个人出售进行了划分5，增加钻石状态说明6，增加了完整的后台界面7，增加对资料修改功能8，增加回收站，可以任意删除域名、恢复删除域名和永久删除数据9，还有其他的细节大家自己看~10.增加域名证书显示11.域名到期时间采用日历控件形式12.后台登陆添加了验证码功能13.还有很多

0

查看详情

//下面是源码：

!defined('IN_MUDDER') && exit('Access Denied');

$city_id = _get('city_id', null, MF_INT_KEY);
if($city_id>0) {
$citys = $_G['loader']->variable('area');

if(!$city = $citys[$city_id]) redirect('global_area_city_id_invalid');
if(!$city['enabled']) redirect('global_area_city_disabled');
init_city($city_id);

}

$q = _input('keyword', '', MF_TEXT);
if(($_GET['Pathinfo'] || $_GET['Rewrite']) && $q && $_G['charset'] != 'utf-8' && $_G'cfg') {
$q = charset_convert($q,'utf-8',$_G['charset']);
}
$q = str_replace(array("rn","r","n") ,'', _T($q));

$_G['db']->from('dbpre_subject');
$_G['db']->select('*');
$_G['db']->where('city_id', array(0,$_CITY['aid']));
$_G['db']->where_concat_like('name,subname', "%{$q}%");
$_G['db']->where('status', 1);

$multipage = '';
if($total = $_G['db']->count()) {
$_G['db']->sql_roll_back('from,select,where');
$orderby = array($post['ordersort']=>$post['ordertype']);
$offset = 10;
$start = get_start($_GET['page'], $offset);
$_G['db']->order_by($orderby);
$_G['db']->limit($start, $offset);
$list = $_G['db']->get();
if($total) {
$multipage = mobile_page($total, $offset, $_GET['page'], url("item/mobile/do/search/keyword/$q/page/_PAGE_"));
}
}

//显示模版
if($_G['in_ajax']) {
include mobile_template('item_list_li');
output();
}

$title = '搜索产品：'.$q;
include mobile_template('item_list');

回复内容：

这是原来的调用：
$_g['db']->from('dbpre_subject');
$_g['db']->select('*');
$_g['db']->where('city_id', array(0,$_city['aid']));
$_g['db']->where_concat_like('name,subname', "%{$q}%");
$_g['db']->where('status', 1);

现在我要在此基础之上，在调用dbpre_subject_product_new 这个数据表里的c_product_price和c_product_content这两个字段，，，改怎么写，，，先谢谢诸位大神了

//下面是源码：

!defined('IN_MUDDER') && exit('Access Denied');

$city_id = _get('city_id', null, MF_INT_KEY);
if($city_id>0) {
$citys = $_G['loader']->variable('area');

if(!$city = $citys[$city_id]) redirect('global_area_city_id_invalid');
if(!$city['enabled']) redirect('global_area_city_disabled');
init_city($city_id);

}

$q = _input('keyword', '', MF_TEXT);
if(($_GET['Pathinfo'] || $_GET['Rewrite']) && $q && $_G['charset'] != 'utf-8' && $_G'cfg') {
$q = charset_convert($q,'utf-8',$_G['charset']);
}
$q = str_replace(array("rn","r","n") ,'', _T($q));

$_G['db']->from('dbpre_subject');
$_G['db']->select('*');
$_G['db']->where('city_id', array(0,$_CITY['aid']));
$_G['db']->where_concat_like('name,subname', "%{$q}%");
$_G['db']->where('status', 1);

$multipage = '';
if($total = $_G['db']->count()) {
$_G['db']->sql_roll_back('from,select,where');
$orderby = array($post['ordersort']=>$post['ordertype']);
$offset = 10;
$start = get_start($_GET['page'], $offset);
$_G['db']->order_by($orderby);
$_G['db']->limit($start, $offset);
$list = $_G['db']->get();
if($total) {
$multipage = mobile_page($total, $offset, $_GET['page'], url("item/mobile/do/search/keyword/$q/page/_PAGE_"));
}
}

//显示模版
if($_G['in_ajax']) {
include mobile_template('item_list_li');
output();
}

$title = '搜索产品：'.$q;
include mobile_template('item_list');

不知所谓, 你连你们用的什么PHP框架都不知道, 也不知道用的什么mysql驱动, 没人回答得了你, 还请重新命好题再提问吧