Question

我在36小时内有大约2个小时的睡眠时间，所以我可能在这里有轻微的景点，但这是我之前的帖子的链接到达我现在的位置： Pivot MySQL Table with Dynamic Columns

在该帖子的帮助下，我能够使用PDO和PHP生成动态SQL查询。与之前操作数组并以表格格式显示它的尝试相比，我完全被这个难以接受。

以下是查询：

$(document).ready(function () {
    toggleFields(); 

    $("#id_type_choice").change(function () {
        toggleFields();
    });

});

function toggleFields() {
    if ($("#id_type_choice").val() == 0)
        $("#div_id_period, #div_id_product_type").hide();
    else if ($("#id_type_choice").val() == 1)
        $("#div_id_period").hide();
    //else if ($("#id_type_choice").val() == 2)
    //else if ($("#id_type_choice").val() == 3)
    //else if ($("#id_type_choice").val() == 4)
    //else if ($("#id_type_choice").val() == 5)
    //else if ($("#id_type_choice").val() == 6)
    //else if ($("#id_type_choice").val() == 7)
    //else if ($("#id_type_choice").val() == 8)
    //else if ($("#id_type_choice").val() == 9)
    //else if ($("#id_type_choice").val() == 10)
    //else if ($("#id_type_choice").val() == 11)
    //else if ($("#id_type_choice").val() == 12)
    //else if ($("#id_type_choice").val() == 13)
    //else if ($("#id_type_choice").val() == 14)
    //else
        //$("#parentPermission").show();
}

这是我的阵列的vardump：

$sql = "
    SELECT
      GROUP_CONCAT(DISTINCT
        CONCAT(
          'SUM(CASE WHEN EXTRACT(YEAR_MONTH FROM month_payment) = ',
          EXTRACT(YEAR_MONTH FROM month_payment),
          ' THEN AMOUNT ELSE 0 END) AS `',
          EXTRACT(YEAR_MONTH FROM month_payment),
          '`'
        )
      ) AS `pivot_columns`
    FROM record_payment
    WHERE month_payment BETWEEN ? AND ?
";
$stmt = $pdo->prepare($sql);
$date_from = '2015-01-01';
$date_to   = '2017-08-01';
$stmt->execute([$date_from, $date_to]);
$row = $stmt->fetch();
$stmt->closeCursor();
$pivot_columns = $row['pivot_columns'];

$sql = "
    SELECT title AS `Payment Method`, {$pivot_columns}
    FROM record_payment t1
    JOIN setting_payment_method spm ON spm.id = t1.method_id
    WHERE month_payment BETWEEN ? AND ?
    GROUP BY title WITH ROLLUP
";
echo $sql;
$stmt = $pdo->prepare($sql);
$stmt->execute([$date_from, $date_to]);
$results = $stmt->fetchAll();
$stmt->closeCursor();

var_dump($results);

更新：这是转储在此操作之后的样子

    array (size=3)
  0 => 
    array (size=9)
      'Payment Method' => string 'Cash' (length=4)
      0 => string 'Cash' (length=4)
      201704 => string '1500' (length=4)
      201705 => string '120' (length=3)
      201701 => string '800' (length=3)
      201706 => string '800' (length=3)
      201707 => string '120' (length=3)
      201612 => string '800' (length=3)
      201708 => string '800' (length=3)
  1 => 
    array (size=9)
      'Payment Method' => string 'Cheque' (length=6)
      0 => string 'Cheque' (length=6)
      201704 => string '10' (length=2)
      201705 => string '0' (length=1)
      201701 => string '590' (length=3)
      201706 => string '590' (length=3)
      201707 => string '0' (length=1)
      201612 => string '0' (length=1)
      201708 => string '0' (length=1)
  2 => 
    array (size=9)
      'Payment Method' => null
      0 => null
      201704 => string '1510' (length=4)
      201705 => string '120' (length=3)
      201701 => string '1390' (length=4)
      201706 => string '1390' (length=4)
      201707 => string '120' (length=3)
      201612 => string '800' (length=3)
      201708 => string '800' (length=3)

下面

$temp = [];
foreach($results as $k => $v){
    $temp[$v['Payment Method']] = $v;
}

var_dump($temp);

我的问题是：

数组的键是由用户动态生成的接口。他们在2个日期字段和查询提取之间进行选择它的年份和月份并总结了价值观。例如201504 =四月 2015年，但索引键（0）来自无处，只是复制付款方式。付款方式应位于顶层，日期为关键字和汇总方式数量密钥对。
我尝试通过执行嵌套循环来操作数组从子阵列创建一个数组，但结果很少。我有尝试拼接数组，切割数组，移动数组，
展平数组，合并数组和许多其他东西，以便操纵和格式化数组。

这就是表格的出现方式：同时使用嵌套循环并回显键和值。 https://ibb.co/dPYSuQ

EDITED

 array (size=3)
      'Cash' => 
        array (size=7)
          'Payment Method' => string 'Cash' (length=4)
          0 => string 'Cash' (length=4)
          201704 => string '1500' (length=4)
          201705 => string '120' (length=3)
          201701 => string '800' (length=3)
          201706 => string '800' (length=3)
          201707 => string '120' (length=3)
      'Cheque' => 
        array (size=7)
          'Payment Method' => string 'Cheque' (length=6)
          0 => string 'Cheque' (length=6)
          201704 => string '10' (length=2)
          201705 => string '0' (length=1)
          201701 => string '590' (length=3)
          201706 => string '590' (length=3)
          201707 => string '0' (length=1)
      '' => 
        array (size=7)
          'Payment Method' => null
          0 => null
          201704 => string '1510' (length=4)
          201705 => string '120' (length=3)
          201701 => string '1390' (length=4)
          201706 => string '1390' (length=4)
          201707 => string '120' (length=3)

多维数组动态列格式

0 个答案: