我正在尝试连接到另一个数据库并插入数据,数据正确插入第一个数据库但未插入第二个数据库中,所有字段在两个表中都相同,下面的代码不插入最新的db,下面是我的型号代码,我很确定控制器和视图都很好,如果需要更多细节,请告诉我。我正在使用codeigniter 2.问题出在评论//插入pr_users
之后
$this->db->$function($this->myTables['users'], $data);
$db1['latestdb']['hostname'] = 'localhost';
$db1['latestdb']['username'] = 'root';
$db1['latestdb']['password'] = 'passw';
$db1['latestdb']['database'] = 'latestdb';
$db1['latestdb']['dbdriver'] = 'mysql';
$db1['latestdb']['dbprefix'] = '';
$db1['latestdb']['pconnect'] = TRUE;
$db1['latestdb']['db_debug'] = TRUE;
$db1['latestdb']['cache_on'] = FALSE;
$db1['latestdb']['cachedir'] = '';
$db1['latestdb']['char_set'] = 'utf8';
$db1['latestdb']['dbcollat'] = 'utf8_general_ci';
$db1['latestdb']['swap_pre'] = '';
$db1['latestdb']['autoinit'] = TRUE;
$db1['latestdb']['stricton'] = FALSE;
$DB2 = $this->load->database($db1, TRUE);
$DB2->db_select('zipbizzlatestdb');
$DB2->$function($this->myTables['users'], $data);
$DB2->insert('pr_users',$data);
我收到错误说:
遇到错误
您尚未选择要连接的数据库类型。
答案 0 :(得分:1)
修改
$DB2 = $this->load->database($db1);
要
// TRUE parameter tells CI that you'd like to return the database object.
$DB2 = $this->load->database($db1, TRUE);
另请注意
如果您只是,则无需创建单独的数据库配置 需要在同一个连接上使用不同的数据库。您可以 在需要时切换到不同的数据库,如下所示:
$this->db->db_select('database2_name');
和
$this->$DB2->your_function( ... )
^
Does not have any such property
要
$DB2->your_function( .. )
答案 1 :(得分:0)
在您的中尝试此操作 的模态强>
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Test extends CI_Model {
function __construct()
{
parent::__construct();
$this->another = $this->load->database("anotherdb",true);
}
function get()
{
$this->another->select("*");
$this->another->from("admin");
$query = $this->another->get();
return $query->result();
}
}
?>