Question

如何从codeigniter中的sql返回行创建多维数组。从包含$ res中所有值的模型返回值。

    Array( [0] => Array
    (
        [room_id] => 1
        [room_no] => 101
        [room_desc] =>  Double Bed Deluxe Non Air Conditioned
        [status] => available
        [category_id] => 1
        [hotel_id] => 1
        [tariff_type] => normal
        [room_rate] => 1000
        [persons] => 0
        [date_start] => 0000-00-00
        [date_end] => 0000-00-00
        [overview_id] => 1
        [rom_id] => 1
        [hot_id] => 1
        [cus_id] => 2
        [bok_id] => 2
        [dates] => 2017-04-12
    )
   [1] => Array
    (
        [room_id] => 2
        [room_no] => 101
        [room_desc] =>  Double Bed Deluxe Non Air Conditioned
        [status] => available
        [category_id] => 1
        [hotel_id] => 1
        [tariff_type] => normal
        [room_rate] => 1000
        [persons] => 0
        [date_start] => 0000-00-00
        [date_end] => 0000-00-00
        [overview_id] => 1
        [rom_id] => 1
        [hot_id] => 1
        [cus_id] => 2
        [bok_id] => 2
        [dates] => 2017-04-13
    )
 )

我得到这种类型的数据。这种类型无法帮助我。

  array(
  [0]=>array(
   [room_id]=>1
   [dates]=>array(
    [0]=>2014-04-12
    [1]=>2014-04-13
    )
   )
  [1]=>array(
    [room_id]=>2
    [dates]=>array(
     [0]=>2014-04-12
     [1]=>2014-04-13
    )
   )
  )

其实我想要这种类型的数据。我可以制作它。请帮助提前谢谢。

Answer 1

您好，您可以尝试使用此代码，这可能会对您有所帮助

$ query = $ this-＆gt; db-＆gt; get（）;

$ result = $ query-＆gt; result_array（）;

$ main_array =阵列（）;

$ actual_array =阵列（）;

foreach（$ result as $ res）{

$ main_array [＆＃39; room_id＆＃39;] = $ res [＆＃39; room_id＆＃39;];

$ main_array [＆＃39;日期＆＃39;] =数组（$ res [＆＃39; date_start＆＃39;]，$ res [＆＃39; date_end＆＃39;]）;

$ actual_array [] = $ main_array;

}

// echo＆＃34;＆＃34 ;;的print_r（$ actual_array）;

返回$ actual_array;

Answer 2

试试这个

 // after if ($res) {

for ($i=0; $i < count($res); $i++) { 
        $res[$i] = array(
            'room_id' => $res[$i]['room_id'],
            'dates' => array($res[$i]['date_start'],$res[$i]['date_end'])
        );
    }

如何从codeigniter中的sql返回行创建多维数组

2 个答案: