CSV到PHP再到JSON到MySQL

我正在为客户开发定制定价矩阵，他们有代码来区分具有不同选项的产品，一个代码有6种不同的变体，因为有6种不同类型的材料会产生不同的成本，其他螺栓也会根据材料更改代码和成本。。。等等

首先，我将向您展示我的价格数据库结构（MySQL）

我将每个代码的所有6个价格作为JSON存储在prices and brand rate字段中，这将由JS稍后处理

该数据库的典型条目如下所示：

|1|JP6000|["F","F","n\/a","F","F","F"]|["2.92","2.92","n\/a","4.86","6.35","7.62"]|["2.77","2.77","n\/a","4.62","6.03","7.24"]|["2.55","2.55","4.21","4.25","5.55","6.66"]|["2.45","2.45","3.83","4.08","5.33","6.40"]|["2.38","2.38","3.64","3.96","5.17","6.20"]|["2.50","2.33","3.47","3.89","5.08","6.10"]

array(2) {
  ["JP6000"]=>
  array(6) {
    [0]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "2.92"
      ["Price_50"]=>
      string(4) "2.77"
      ["Price_100"]=>
      string(4) "2.55"
      ["Price_250"]=>
      string(4) "2.45"
      ["Price_500"]=>
      string(4) "2.38"
      ["Price_1000"]=>
      string(4) "2.33"
      ["Material"]=>
      string(10) "Belluno PU"
    }
    [1]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "2.92"
      ["Price_50"]=>
      string(4) "2.77"
      ["Price_100"]=>
      string(4) "2.55"
      ["Price_250"]=>
      string(4) "2.45"
      ["Price_500"]=>
      string(4) "2.38"
      ["Price_1000"]=>
      string(4) "2.33"
      ["Material"]=>
      string(9) "Torino PU"
    }
    [2]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(3) "n/a"
      ["Price_25"]=>
      string(3) "n/a"
      ["Price_50"]=>
      string(3) "n/a"
      ["Price_100"]=>
      string(4) "4.21"
      ["Price_250"]=>
      string(4) "3.83"
      ["Price_500"]=>
      string(4) "3.64"
      ["Price_1000"]=>
      string(4) "3.47"
      ["Material"]=>
      string(11) "Full Colour"
    }
    [3]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "4.86"
      ["Price_50"]=>
      string(4) "4.62"
      ["Price_100"]=>
      string(4) "4.25"
      ["Price_250"]=>
      string(4) "4.08"
      ["Price_500"]=>
      string(4) "3.96"
      ["Price_1000"]=>
      string(4) "3.89"
      ["Material"]=>
      string(8) "Finecell"
    }
    [4]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "6.35"
      ["Price_50"]=>
      string(4) "6.03"
      ["Price_100"]=>
      string(4) "5.55"
      ["Price_250"]=>
      string(4) "5.33"
      ["Price_500"]=>
      string(4) "5.17"
      ["Price_1000"]=>
      string(4) "5.08"
      ["Material"]=>
      string(5) "Nappa"
    }
    [5]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "7.62"
      ["Price_50"]=>
      string(4) "7.24"
      ["Price_100"]=>
      string(4) "6.66"
      ["Price_250"]=>
      string(3) "6.4"
      ["Price_500"]=>
      string(3) "6.2"
      ["Price_1000"]=>
      string(3) "6.1"
      ["Material"]=>
      string(8) "Richmond"
    }
  }
  ["JP6010"]=>
  array(6) {
    [0]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "3.41"
      ["Price_50"]=>
      string(4) "3.24"
      ["Price_100"]=>
      string(4) "2.98"
      ["Price_250"]=>
      string(4) "2.86"
      ["Price_500"]=>
      string(4) "2.78"
      ["Price_1000"]=>
      string(4) "2.73"
      ["Material"]=>
      string(10) "Belluno PU"
    }
    [1]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "3.41"
      ["Price_50"]=>
      string(4) "3.24"
      ["Price_100"]=>
      string(4) "2.98"
      ["Price_250"]=>
      string(4) "2.86"
      ["Price_500"]=>
      string(4) "2.78"
      ["Price_1000"]=>
      string(4) "2.73"
      ["Material"]=>
      string(9) "Torino PU"
    }
    [2]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(3) "n/a"
      ["Price_25"]=>
      string(3) "n/a"
      ["Price_50"]=>
      string(3) "n/a"
      ["Price_100"]=>
      string(4) "4.77"
      ["Price_250"]=>
      string(4) "4.33"
      ["Price_500"]=>
      string(4) "4.13"
      ["Price_1000"]=>
      string(4) "3.93"
      ["Material"]=>
      string(11) "Full Colour"
    }
    [3]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "5.41"
      ["Price_50"]=>
      string(4) "5.14"
      ["Price_100"]=>
      string(4) "4.74"
      ["Price_250"]=>
      string(4) "4.55"
      ["Price_500"]=>
      string(4) "4.41"
      ["Price_1000"]=>
      string(4) "4.33"
      ["Material"]=>
      string(8) "Finecell"
    }
    [4]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(3) "6.9"
      ["Price_50"]=>
      string(4) "6.56"
      ["Price_100"]=>
      string(4) "6.04"
      ["Price_250"]=>
      string(3) "5.8"
      ["Price_500"]=>
      string(4) "5.63"
      ["Price_1000"]=>
      string(4) "5.52"
      ["Material"]=>
      string(5) "Nappa"
    }
    [5]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "8.28"
      ["Price_50"]=>
      string(4) "7.87"
      ["Price_100"]=>
      string(4) "7.25"
      ["Price_250"]=>
      string(4) "6.96"
      ["Price_500"]=>
      string(4) "6.76"
      ["Price_1000"]=>
      string(4) "6.62"
      ["Material"]=>
      string(8) "Richmond"
    }
  }
}
array(2) {
  ["JP6000"]=>
  array(6) {
    [0]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "2.92"
      ["Price_50"]=>
      string(4) "2.77"
      ["Price_100"]=>
      string(4) "2.55"
      ["Price_250"]=>
      string(4) "2.45"
      ["Price_500"]=>
      string(4) "2.38"
      ["Price_1000"]=>
      string(4) "2.33"
      ["Material"]=>
      string(10) "Belluno PU"
    }
    [1]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "2.92"
      ["Price_50"]=>
      string(4) "2.77"
      ["Price_100"]=>
      string(4) "2.55"
      ["Price_250"]=>
      string(4) "2.45"
      ["Price_500"]=>
      string(4) "2.38"
      ["Price_1000"]=>
      string(4) "2.33"
      ["Material"]=>
      string(9) "Torino PU"
    }
    [2]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(3) "n/a"
      ["Price_25"]=>
      string(3) "n/a"
      ["Price_50"]=>
      string(3) "n/a"
      ["Price_100"]=>
      string(4) "4.21"
      ["Price_250"]=>
      string(4) "3.83"
      ["Price_500"]=>
      string(4) "3.64"
      ["Price_1000"]=>
      string(4) "3.47"
      ["Material"]=>
      string(11) "Full Colour"
    }
    [3]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "4.86"
      ["Price_50"]=>
      string(4) "4.62"
      ["Price_100"]=>
      string(4) "4.25"
      ["Price_250"]=>
      string(4) "4.08"
      ["Price_500"]=>
      string(4) "3.96"
      ["Price_1000"]=>
      string(4) "3.89"
      ["Material"]=>
      string(8) "Finecell"
    }
    [4]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "6.35"
      ["Price_50"]=>
      string(4) "6.03"
      ["Price_100"]=>
      string(4) "5.55"
      ["Price_250"]=>
      string(4) "5.33"
      ["Price_500"]=>
      string(4) "5.17"
      ["Price_1000"]=>
      string(4) "5.08"
      ["Material"]=>
      string(5) "Nappa"
    }
    [5]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "7.62"
      ["Price_50"]=>
      string(4) "7.24"
      ["Price_100"]=>
      string(4) "6.66"
      ["Price_250"]=>
      string(3) "6.4"
      ["Price_500"]=>
      string(3) "6.2"
      ["Price_1000"]=>
      string(3) "6.1"
      ["Material"]=>
      string(8) "Richmond"
    }
  }
  ["JP6010"]=>
  array(6) {
    [0]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "3.41"
      ["Price_50"]=>
      string(4) "3.24"
      ["Price_100"]=>
      string(4) "2.98"
      ["Price_250"]=>
      string(4) "2.86"
      ["Price_500"]=>
      string(4) "2.78"
      ["Price_1000"]=>
      string(4) "2.73"
      ["Material"]=>
      string(10) "Belluno PU"
    }
    [1]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "3.41"
      ["Price_50"]=>
      string(4) "3.24"
      ["Price_100"]=>
      string(4) "2.98"
      ["Price_250"]=>
      string(4) "2.86"
      ["Price_500"]=>
      string(4) "2.78"
      ["Price_1000"]=>
      string(4) "2.73"
      ["Material"]=>
      string(9) "Torino PU"
    }
    [2]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(3) "n/a"
      ["Price_25"]=>
      string(3) "n/a"
      ["Price_50"]=>
      string(3) "n/a"
      ["Price_100"]=>
      string(4) "4.77"
      ["Price_250"]=>
      string(4) "4.33"
      ["Price_500"]=>
      string(4) "4.13"
      ["Price_1000"]=>
      string(4) "3.93"
      ["Material"]=>
      string(11) "Full Colour"
    }
    [3]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "5.41"
      ["Price_50"]=>
      string(4) "5.14"
      ["Price_100"]=>
      string(4) "4.74"
      ["Price_250"]=>
      string(4) "4.55"
      ["Price_500"]=>
      string(4) "4.41"
      ["Price_1000"]=>
      string(4) "4.33"
      ["Material"]=>
      string(8) "Finecell"
    }
    [4]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(3) "6.9"
      ["Price_50"]=>
      string(4) "6.56"
      ["Price_100"]=>
      string(4) "6.04"
      ["Price_250"]=>
      string(3) "5.8"
      ["Price_500"]=>
      string(4) "5.63"
      ["Price_1000"]=>
      string(4) "5.52"
      ["Material"]=>
      string(5) "Nappa"
    }
    [5]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "8.28"
      ["Price_50"]=>
      string(4) "7.87"
      ["Price_100"]=>
      string(4) "7.25"
      ["Price_250"]=>
      string(4) "6.96"
      ["Price_500"]=>
      string(4) "6.76"
      ["Price_1000"]=>
      string(4) "6.62"
      ["Material"]=>
      string(8) "Richmond"
    }
  }
}

客户需要能够上传CSV，可以无缝更新这些价格

CSV文件将如下所示：

如果您查看MySQL行条目，您应该能够将数据结合起来，所以问题就出在这里了

我使用此选项处理CSV文件： parseCSV v0.4.3测试版

我用JP代码将所有结果分组如下：

|1|JP6000|["F","F","n\/a","F","F","F"]|["2.92","2.92","n\/a","4.86","6.35","7.62"]|["2.77","2.77","n\/a","4.62","6.03","7.24"]|["2.55","2.55","4.21","4.25","5.55","6.66"]|["2.45","2.45","3.83","4.08","5.33","6.40"]|["2.38","2.38","3.64","3.96","5.17","6.20"]|["2.50","2.33","3.47","3.89","5.08","6.10"]

array(2) {
  ["JP6000"]=>
  array(6) {
    [0]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "2.92"
      ["Price_50"]=>
      string(4) "2.77"
      ["Price_100"]=>
      string(4) "2.55"
      ["Price_250"]=>
      string(4) "2.45"
      ["Price_500"]=>
      string(4) "2.38"
      ["Price_1000"]=>
      string(4) "2.33"
      ["Material"]=>
      string(10) "Belluno PU"
    }
    [1]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "2.92"
      ["Price_50"]=>
      string(4) "2.77"
      ["Price_100"]=>
      string(4) "2.55"
      ["Price_250"]=>
      string(4) "2.45"
      ["Price_500"]=>
      string(4) "2.38"
      ["Price_1000"]=>
      string(4) "2.33"
      ["Material"]=>
      string(9) "Torino PU"
    }
    [2]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(3) "n/a"
      ["Price_25"]=>
      string(3) "n/a"
      ["Price_50"]=>
      string(3) "n/a"
      ["Price_100"]=>
      string(4) "4.21"
      ["Price_250"]=>
      string(4) "3.83"
      ["Price_500"]=>
      string(4) "3.64"
      ["Price_1000"]=>
      string(4) "3.47"
      ["Material"]=>
      string(11) "Full Colour"
    }
    [3]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "4.86"
      ["Price_50"]=>
      string(4) "4.62"
      ["Price_100"]=>
      string(4) "4.25"
      ["Price_250"]=>
      string(4) "4.08"
      ["Price_500"]=>
      string(4) "3.96"
      ["Price_1000"]=>
      string(4) "3.89"
      ["Material"]=>
      string(8) "Finecell"
    }
    [4]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "6.35"
      ["Price_50"]=>
      string(4) "6.03"
      ["Price_100"]=>
      string(4) "5.55"
      ["Price_250"]=>
      string(4) "5.33"
      ["Price_500"]=>
      string(4) "5.17"
      ["Price_1000"]=>
      string(4) "5.08"
      ["Material"]=>
      string(5) "Nappa"
    }
    [5]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "7.62"
      ["Price_50"]=>
      string(4) "7.24"
      ["Price_100"]=>
      string(4) "6.66"
      ["Price_250"]=>
      string(3) "6.4"
      ["Price_500"]=>
      string(3) "6.2"
      ["Price_1000"]=>
      string(3) "6.1"
      ["Material"]=>
      string(8) "Richmond"
    }
  }
  ["JP6010"]=>
  array(6) {
    [0]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "3.41"
      ["Price_50"]=>
      string(4) "3.24"
      ["Price_100"]=>
      string(4) "2.98"
      ["Price_250"]=>
      string(4) "2.86"
      ["Price_500"]=>
      string(4) "2.78"
      ["Price_1000"]=>
      string(4) "2.73"
      ["Material"]=>
      string(10) "Belluno PU"
    }
    [1]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "3.41"
      ["Price_50"]=>
      string(4) "3.24"
      ["Price_100"]=>
      string(4) "2.98"
      ["Price_250"]=>
      string(4) "2.86"
      ["Price_500"]=>
      string(4) "2.78"
      ["Price_1000"]=>
      string(4) "2.73"
      ["Material"]=>
      string(9) "Torino PU"
    }
    [2]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(3) "n/a"
      ["Price_25"]=>
      string(3) "n/a"
      ["Price_50"]=>
      string(3) "n/a"
      ["Price_100"]=>
      string(4) "4.77"
      ["Price_250"]=>
      string(4) "4.33"
      ["Price_500"]=>
      string(4) "4.13"
      ["Price_1000"]=>
      string(4) "3.93"
      ["Material"]=>
      string(11) "Full Colour"
    }
    [3]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "5.41"
      ["Price_50"]=>
      string(4) "5.14"
      ["Price_100"]=>
      string(4) "4.74"
      ["Price_250"]=>
      string(4) "4.55"
      ["Price_500"]=>
      string(4) "4.41"
      ["Price_1000"]=>
      string(4) "4.33"
      ["Material"]=>
      string(8) "Finecell"
    }
    [4]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(3) "6.9"
      ["Price_50"]=>
      string(4) "6.56"
      ["Price_100"]=>
      string(4) "6.04"
      ["Price_250"]=>
      string(3) "5.8"
      ["Price_500"]=>
      string(4) "5.63"
      ["Price_1000"]=>
      string(4) "5.52"
      ["Material"]=>
      string(5) "Nappa"
    }
    [5]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "8.28"
      ["Price_50"]=>
      string(4) "7.87"
      ["Price_100"]=>
      string(4) "7.25"
      ["Price_250"]=>
      string(4) "6.96"
      ["Price_500"]=>
      string(4) "6.76"
      ["Price_1000"]=>
      string(4) "6.62"
      ["Material"]=>
      string(8) "Richmond"
    }
  }
}
array(2) {
  ["JP6000"]=>
  array(6) {
    [0]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "2.92"
      ["Price_50"]=>
      string(4) "2.77"
      ["Price_100"]=>
      string(4) "2.55"
      ["Price_250"]=>
      string(4) "2.45"
      ["Price_500"]=>
      string(4) "2.38"
      ["Price_1000"]=>
      string(4) "2.33"
      ["Material"]=>
      string(10) "Belluno PU"
    }
    [1]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "2.92"
      ["Price_50"]=>
      string(4) "2.77"
      ["Price_100"]=>
      string(4) "2.55"
      ["Price_250"]=>
      string(4) "2.45"
      ["Price_500"]=>
      string(4) "2.38"
      ["Price_1000"]=>
      string(4) "2.33"
      ["Material"]=>
      string(9) "Torino PU"
    }
    [2]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(3) "n/a"
      ["Price_25"]=>
      string(3) "n/a"
      ["Price_50"]=>
      string(3) "n/a"
      ["Price_100"]=>
      string(4) "4.21"
      ["Price_250"]=>
      string(4) "3.83"
      ["Price_500"]=>
      string(4) "3.64"
      ["Price_1000"]=>
      string(4) "3.47"
      ["Material"]=>
      string(11) "Full Colour"
    }
    [3]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "4.86"
      ["Price_50"]=>
      string(4) "4.62"
      ["Price_100"]=>
      string(4) "4.25"
      ["Price_250"]=>
      string(4) "4.08"
      ["Price_500"]=>
      string(4) "3.96"
      ["Price_1000"]=>
      string(4) "3.89"
      ["Material"]=>
      string(8) "Finecell"
    }
    [4]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "6.35"
      ["Price_50"]=>
      string(4) "6.03"
      ["Price_100"]=>
      string(4) "5.55"
      ["Price_250"]=>
      string(4) "5.33"
      ["Price_500"]=>
      string(4) "5.17"
      ["Price_1000"]=>
      string(4) "5.08"
      ["Material"]=>
      string(5) "Nappa"
    }
    [5]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6000"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "7.62"
      ["Price_50"]=>
      string(4) "7.24"
      ["Price_100"]=>
      string(4) "6.66"
      ["Price_250"]=>
      string(3) "6.4"
      ["Price_500"]=>
      string(3) "6.2"
      ["Price_1000"]=>
      string(3) "6.1"
      ["Material"]=>
      string(8) "Richmond"
    }
  }
  ["JP6010"]=>
  array(6) {
    [0]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "3.41"
      ["Price_50"]=>
      string(4) "3.24"
      ["Price_100"]=>
      string(4) "2.98"
      ["Price_250"]=>
      string(4) "2.86"
      ["Price_500"]=>
      string(4) "2.78"
      ["Price_1000"]=>
      string(4) "2.73"
      ["Material"]=>
      string(10) "Belluno PU"
    }
    [1]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "3.41"
      ["Price_50"]=>
      string(4) "3.24"
      ["Price_100"]=>
      string(4) "2.98"
      ["Price_250"]=>
      string(4) "2.86"
      ["Price_500"]=>
      string(4) "2.78"
      ["Price_1000"]=>
      string(4) "2.73"
      ["Material"]=>
      string(9) "Torino PU"
    }
    [2]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(3) "n/a"
      ["Price_25"]=>
      string(3) "n/a"
      ["Price_50"]=>
      string(3) "n/a"
      ["Price_100"]=>
      string(4) "4.77"
      ["Price_250"]=>
      string(4) "4.33"
      ["Price_500"]=>
      string(4) "4.13"
      ["Price_1000"]=>
      string(4) "3.93"
      ["Material"]=>
      string(11) "Full Colour"
    }
    [3]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "5.41"
      ["Price_50"]=>
      string(4) "5.14"
      ["Price_100"]=>
      string(4) "4.74"
      ["Price_250"]=>
      string(4) "4.55"
      ["Price_500"]=>
      string(4) "4.41"
      ["Price_1000"]=>
      string(4) "4.33"
      ["Material"]=>
      string(8) "Finecell"
    }
    [4]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(3) "6.9"
      ["Price_50"]=>
      string(4) "6.56"
      ["Price_100"]=>
      string(4) "6.04"
      ["Price_250"]=>
      string(3) "5.8"
      ["Price_500"]=>
      string(4) "5.63"
      ["Price_1000"]=>
      string(4) "5.52"
      ["Material"]=>
      string(5) "Nappa"
    }
    [5]=>
    array(9) {
      ["Code"]=>
      string(6) "JP6010"
      ["Brand Rate"]=>
      string(1) "F"
      ["Price_25"]=>
      string(4) "8.28"
      ["Price_50"]=>
      string(4) "7.87"
      ["Price_100"]=>
      string(4) "7.25"
      ["Price_250"]=>
      string(4) "6.96"
      ["Price_500"]=>
      string(4) "6.76"
      ["Price_1000"]=>
      string(4) "6.62"
      ["Material"]=>
      string(8) "Richmond"
    }
  }
}

所以我需要做的是进一步将这些数据分组，并将其转换为JSON字符串，就像您在MySQL记录中看到的那样，使用每个代码的信息

JP6000的price_25 json数组的第一个条目是2.92，第二个条目是2.92，第三个条目是n/a

这还需要循环并根据作为主键的JP代码相应地更新每个mysql行

我希望这一切都有意义？非常狡猾

 $rows = array();
 $format = array('brand_rate'=>'Brand Rate','price_25'=>'Price_25','price_50'=>'Price_50','price_100'=>'Price_100','price_250'=>'Price_250','price_500'=>'Price_500','price_1000'=>'Price_1000');

 // Build $rows array
 foreach ($groupedData as $jpCode => $jpData) {
   foreach ($jpData as $rowIndex => $rowData) {
     foreach ($format as $csvCol) {
       $rows[$jpCode][$csvCol][$rowIndex] = $rowData[$csvCol];
     }
   }
 }

 // Loop through $rows and INSERT them
 foreach ($rows as $jpCode => $row) {
   $cols = $vals = $duplicates = array();
   foreach ($format as $sqlCol => $csvCol) {
     $val = mysql_real_escape_string(json_encode($row[$csvCol]));
     $duplicates[] = "`$sqlCol` = '$val'";
     $cols[] = $sqlCol;
     $vals[] = $val;
   }
   $query = "INSERT INTO `dbname`.`tablename` (`jp_code`,`".implode('`,`',$cols)."`) VALUES ('$jpCode','".implode("','",$vals)."') ON DUPLICATE KEY UPDATE ".implode(", ",$duplicates);
   mysql_query($query);
 }

这就产生了很多假设，比如您使用的是MySQL，您使用的是老式的MySQL扩展，而不是PDO，您解析的数据存储在一个名为

$groupedData

的变量中，等等

将有相当多的优化可以在它上执行，我讨厌使用那么多的

foreach

循环，但这只是一个简单的例子。您可能需要在

jp_code

上添加唯一索引（如果还没有），并在重复键更新上向查询添加

我没有测试过它，所以它可能不是100%正确，但我相当肯定它至少会在正确的方向上给你一个提示

编辑

请注意，这会将字段作为JSON对象而不是数组放入数据库，但它们（希望）仍能像您在JS端期望的那样工作

还要注意的是，我没有对
Material
CSV字段做任何处理，因为它在数据库模式中丢失了

我还刚刚在查询代码中添加了一个关于重复密钥更新的
子句。
您可能想考虑我的类。它将CSV转换为MySQL插入查询、数组、JSON和HTML表

    /**
 * CSV_parser
 * 
 * @package   
 * @author Dave's Simple Project
 * @copyright MESMERiZE
 * @version 2012
 * @access public
 */
class CSV_parser
{
    private $source;
    private $array;
    private $length;
    private $delimiter;
    private $class;
    private $padding;
    private $border;
    private $id;
    private $width;

    /**
     * CSV_parser::__construct()
     * 
     * @param mixed $source
     * @param integer $length
     * @param string $delimiter
     * @return
     */
    public function __construct($source, $length = 8000, $delimiter = ',')
    {
        try
        {
            // Lets try to open the file and check if its readable else throw an error.
            if (!isset($source) || !is_readable($source))
            {
                throw new Exception('File Not Found!');
                return false;
            } else
            {
                //set the source file
                $this->source = $source;
                $this->length = $length;
                $this->delimiter = $delimiter;
                return true;
            }
        }
        catch (exception $e)
        {
            // Send an error message :)
            echo $e->getMessage();
        }
        parent::__construct();
    }
    /**
     * CSV_parser::toArray()
     * 
     * @return
     */
    public function toArray()
    {
        // 1. First open the source file
        $handler = fopen($this->source, 'r');
        // 2. Turn the CSV to array
        while (($data = fgetcsv($handler, $this->length, $this->delimiter)) !== false)
        {
            $a[] = $data;
        }
        // 3. Get the first index to be used as the key
        $h = $a[0];
        // 4. Lets remove the $h variable's empty values
        foreach ($h as $k => $v)
        {
            if ($v != '')
            {
                $headers[$k] = $v;
            }
        }
        // 4. Remove the first index and leave the others to be used as the value
        $a = array_slice($a, 1);
        // 5. Make an empty array
        $array = array();
        // 6. Lets loop the values
        foreach ($a as $k => $v)
        {
            $i = 0;
            // then loop the headers then for each headers lets get the values
            // from variable $a based on how many the headers are. So we increment.
            foreach ($headers as $key => $value)
            {
                $array[$k][$value] = $v[$i];
                $i++;
            }
        }
        return $array;
        fclose($handler);
    }
    /**
     * CSV_parser::toTable()
     * 
     * @param string $width
     * @param integer $border
     * @param integer $spacing
     * @param integer $padding
     * @param string $class
     * @param mixed $id
     * @return
     */
    public function toTable($width = '100%', $border = 1, $spacing = 0, $padding = 5,
        $class = 'mytable', $id = null)
    {
        $this->width = $width;
        $this->class = $class;
        $this->spacing = $spacing;
        $this->padding = $padding;
        $this->border = $border;
        $this->id = $id;

        $table = '<table width="' . $this->width . '" class="' . $this->class .
            '" cellspacing="' . $this->spacing . '" cellpadding="' . $this->padding .
            '" id="' . $this->id . '" border="' . $this->border . '">';
        // 1. Lets create some table headers
        $table .= '<thead><tr>';
        foreach ($this->toArray() as $key => $value)
        {
            $headers = $value;
        }
        $headers = array_keys($headers);
        foreach ($headers as $th)
        {
            $table .= '<th>' . $th . '</th>';
        }
        $table .= '</tr></thead>';
        // Lets create the table body
        $table .= '<tbody>';
        foreach ($this->toArray() as $key => $value)
        {
            $table .= '<tr>';
            foreach ($value as $val)
            {
                $table .= '<td>' . $val . '</td>';
            }
            $table .= '<tr>';

        }
        $table .= '</tbody>';
        $table .= '</table>';
        return $table;

    }
    /**
     * CSV_parser::toJSON()
     * 
     * @return
     */
    public function toJSON()
    {
        return json_encode($this->toArray());
    }
    public function toMYSQL($table_name = 'table_name')
    {
        $str = '';
        $the_array = $this->toArray();
        foreach($the_array as $array)
        {
            $k = implode(',',array_keys($array));
            $v = "'".implode("','",array_values($array))."'";
            $str .= "INSERT INTO $table_name($k) VALUES($v)\n";
        }
        return $str;
    }

}

';
回声'；
打印（$data->toArray（））；
回声'；
标准答案，不要以JSON格式存储数据。这是为了演示。谢谢你的有益评论。。。不幸的是，并不是每件事都像魔术一样有效，所以我们必须找到避免对客户说“不”的方法，这是我们向客户提供此解决方案的唯一方法。