将多维数组插入现有SQL数据库

时间:2015-09-23 19:10:15

标签: php mysql arrays multidimensional-array mysqli

我有一个大的xml文件,我正在使用XML READER收集特定信息。一旦我将所有信息存储在数组$ content中,然后将其插入到另一个数组$ preOwnedData中。使它成为一个多维数组。

我现在正尝试使用PHP将数组数据插入到已存在的SQL数据库中,但我目前无处可去!我知道使用MYSQLI插入的标准方法。

我假设对于数组,你必须进行某种循环才能通过数组。

数据库已经设置好,我基本上需要在其中插入数组中的字符串。示​​例:

INSERT INTO $ table(id)VALUES(DocumentID)等等我需要的所有值。

这是ARRAY的var_dump的一部分

array (size=69)
  0 => 
    array (size=6)
      'DocumentID' => string '898052' (length=6)
      'ChargeAmount' => string '31500' (length=5)
      'URI' => string 'http://imt.boatwizard.com/images/1/80/52/898052_0_040820101331_4.jpg' (length=68)
      'MakeString' => string 'Cranchi' (length=7)
      'ModelYear' => string '2001' (length=4)
      'Model' => string 'Perla 25' (length=8)
  1 => 
    array (size=6)
      'DocumentID' => string '898052' (length=6)
      'ChargeAmount' => string '31500' (length=5)
      'URI' => string 'http://imt.boatwizard.com/images/1/80/52/898052_0_040820101331_4.jpg' (length=68)
      'MakeString' => string 'VOLVO' (length=5)
      'ModelYear' => string '2001' (length=4)
      'Model' => string '4.3 L' (length=5)

PHP代码更正此代码现在正在运作

$url="https://services.boatwizard.com/bridge/events/38acaac6-c5c6-4aa6-a40c-41fbc1296515/boats?status=on";
$xml = new XMLReader();
$xml->open($url);

$PreOwnedData = array();

while($xml->read()){
    //id
    if($xml->nodeType == XMLReader::ELEMENT && $xml->localName == 'DocumentID'){
        $content = array();
        $xml->read();
        $content['DocumentID'] = $xml->value;
    }
    //price
    if($xml->nodeType == XMLReader::ELEMENT && $xml->localName == 'ChargeAmount'){
        $xml->read();
        $content['ChargeAmount'] = $xml->value;
    }

    //img
    if($xml->nodeType == XMLReader::ELEMENT && $xml->localName == 'URI'){
        $xml->read();
        $content['URI'] = $xml->value;
    }

    //make
    if($xml->nodeType == XMLReader::ELEMENT && $xml->localName == 'MakeString'){
        $xml->read();
        $content['MakeString'] = $xml->value;
    }
    //year
    if($xml->nodeType == XMLReader::ELEMENT && $xml->localName == 'ModelYear'){
        $xml->read();
        $content['ModelYear'] = $xml->value;
    }
    //model
    if($xml->nodeType == XMLReader::ELEMENT && $xml->localName == 'Model'){
        $xml->read();
        $content['Model'] = $xml->value;
        $PreOwnedData[] = $content;
    }

}

//Paramaters for SQL connections  LOCAL
    $hostname="localhost";
    $username="root";
    $password="";
    $database="test";
    $table="preowned";

$conn = mysqli_connect($hostname,$username,$password,$database);

//Check connection
    if (!$conn) {
        die("Connection failed:".mysqli_connect_error());
    }

    if(count($PreOwnedData) > 0){
        foreach($PreOwnedData as $content){
            $id = $content['DocumentID'];
            $sql = "INSERT INTO $table (id) VALUES ('$id')";
            if (mysqli_query($conn, $sql)) {
                echo "New record created successfully";
            } else {
                echo "Error: " . $sql . "<br>" . $conn->error;
            }
        }
    }

1 个答案:

答案 0 :(得分:1)

  1. 您没有调用实际插入的功能。叫它。
  2. 在您的函数中,未定义$table。定义它。
  3. 此外,这是倒退.. $content['DocumentID'] = $id;。交换它。
  4. 祝你好运!