laravel4.2版本，

1.修改配置檔案：config/database.php

'pgsql' => array(
   'driver'   => 'pgsql',
   'host'     => '10.0.2.203',
   'database' => 'statist',
   'username' => 'immuser',
   'password' => 'immuser',
   'charset'  => 'utf8',
   'prefix'   => '',
   'schema'   => 'statist'
 
,
),
      'newpro' => array(
          'driver'   => 'pgsql',
          'host'     => '10.0.2.203',
          'database' => 'newpro',
          'username' => 'immuser',
          'password' => 'immuser',
          'charset'  => 'utf8',
          'prefix'   => '',
          'schema'   
 
=> 'newpro',
      ),

2.查詢資料過程連線newpro資料庫,預設情況連線的是pgsql資料庫

你可能使用很多的資料庫系統,你可以使用 DB::connection 方法來選擇使用它們:

$users = DB::connection('foo')->select(...);

class DeviceActionAnalysis extends Eloquent{
    protected $table = "devices";
    public function getDeviceIllegal(
 
$organization=1,$name=null)
    {
        $result = DB::connection("newpro")->table($this->table)
            ->get();
        var_dump($result);
        return $result;
    }
}