PHP数组作为单独的行插入MySQL表

Question

我试图从PHP数组插入MySQL表中的多行.我在其他成员的帮助下设法在一对括号中得到一组值但是当我尝试插入这个时我得到" 错误:列数与第1行的值计数不匹配 "我不知道我哪里出错了.我的代码如下:(我得到的值的数量根据用户输入而变化)

    $docno1=array();
    $serialno = array();
    $acc_name = array();
    $debit = array();
    $credit = array();

    for ($i=1;$i<=$rowcount;$i++)
    {
    //echo 'Accountname'.$i.' :'.($_GET['accname'.$i]).'<br>';
    $docno1 [] = ($_GET['docno']);
    array_unshift($docno1,"");
    unset($docno1[0]);

    $serialno [] = $i;
    array_unshift($serialno,"");
    unset($serialno[0]);

    $acc_name[] = ($_GET['accname'.$i]);
    array_unshift($acc_name,"");
    unset($acc_name[0]);

    $debit[] = ($_GET['DrAmount'.$i]);
    array_unshift($debit,"");
    unset($debit[0]);

    $credit[] = ($_GET['CrAmount'.$i]);
    array_unshift($credit,"");
    unset($credit[0]);

    }


    $sum_dr = array_sum ($debit);
    $sum_cr = array_sum ($credit);





    echo ' values of $multi<br>';
    $multi = array(
    ($docno1),
    ($serialno), //Array for a row of fields
    ($acc_name),
    ($debit),
    ($credit),
    ($docno1)

    );

    print_r($multi);

    $new = array();
    foreach($multi as $key=>$value) {
    $new[] = "'".implode("','", $value)."'";

    }
    echo '<br>Values of $new <br>';
    print_r($new);

    $query = "(".implode("), (",$new).")";
    echo $query.'<br>';


    mysql_query("INSERT INTO docitems (`docno`,`itemno`,`accountname`,`debit`,`credit`, `picrefno`) VALUES ".$query.";") or die('Error: ' . mysql_error());


    echo "Inserted successfully";
    die;

我得到的结果是:

      values of $multi
      Array
      (
      [0] => Array
      (
      [1] => 3434
      [2] => 3434
      )

      [1] => Array
      (
      [1] => 1
      [2] => 2
      )

      [2] => Array
      (
      [1] => Lemon
      [2] => Kidney Beans
      )

      [3] => Array
      (
      [1] => 20
      [2] => 10
      )

      [4] => Array
      (
      [1] => 0
      [2] => 0
      )

      [5] => Array
      (
      [1] => 3434
      [2] => 3434
      )

      )

      Values of $new 
      Array
      (
      [0] => '3434','3434'
      [1] => '1','2'
      [2] => 'Lemon','Kidney Beans'
      [3] => '20','10'
      [4] => '0','0'
      [5] => '3434','3434'
      )
      ('3434','3434'), ('1','2'), ('Lemon','Kidney Beans'), ('20','10'), ('0','0'), ('3434','3434')
      Error: Column count doesn't match value count at row 1

Answer 1

 mysql_query("INSERT INTO docitems (`docno`,`itemno`,`accountname`,`debit`,`credit`, `picrefno`) VALUES ".$query.";") or die('Error: ' . mysql_error());

您正在尝试将内容插入到6个字段中,因此该$query字符串中必须包含6个值,否则会出现此错误.

你有很多$query是2个值.这不是6