导入CSV，排除第一行(Import CSV, exclude first row)

现在我导入我的CSV精细，除了一两件事，我如何获取导入忽略第一行中的数据？ 员工将其上载有第一行中的列名相同的格式。

if (isset($_POST['submit'])) {
    if (is_uploaded_file($_FILES['filename']['tmp_name'])) {
        echo "<h1>" . "File " . $_FILES['filename']['name'] . " uploaded successfully." . "</h1>";
        echo "<h2>Displaying contents:</h2>";
        readfile($_FILES['filename']['tmp_name']);
    }

    //Import uploaded file to Database
    $handle = fopen($_FILES['filename']['tmp_name'], "r");

    while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
        $import = "INSERT into tictoc(employee,taskname,tasktime,sessiontime,sessionstart,sessionend,sessionnotes) values('" . $userinfo['first_name'] . " " . $userinfo['last_name'] . "','$data[0]','$data[1]','$data[2]','$data[3]','$data[4]','$data[5]')";

        mysql_query($import) or die(mysql_error());
    }

    fclose($handle);

    print "Import done";
}

Answer 1:

只需设置一个变量$i = 0 。然后仅插入时$i = 1或更多

if (isset($_POST['submit'])) {
    $i=0; //so we can skip first row

    if (is_uploaded_file($_FILES['filename']['tmp_name'])) {
        echo "<h1>" . "File ". $_FILES['filename']['name'] ." uploaded successfully." . "</h1>";
        echo "<h2>Displaying contents:</h2>";
        readfile($_FILES['filename']['tmp_name']);
    }

    //Import uploaded file to Database
    $handle = fopen($_FILES['filename']['tmp_name'], "r");

    while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
        if($i>0) {
            $import="INSERT into tictoc(employee,taskname,tasktime,sessiontime,sessionstart,sessionend,sessionnotes) values('".$userinfo['first_name']." ".$userinfo['last_name']."','$data[0]','$data[1]','$data[2]','$data[3]','$data[4]','$data[5]')";

            mysql_query($import) or die(mysql_error());
        }
        $i++;
    }

    fclose($handle);

    print "Import done";
}

Answer 2:

你可以简单地使用MySQL的LOAD DATA INFILE命令，这将是相当快比解析CSV到PHP，构建一个INSERT语句中的每个记录，提交其作为一个字符串到MySQL，并具有MySQL的解析说字符串SQL（在SQL的风险注射）：

LOAD DATA INFILE ? INTO TABLE tictoc
FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"'
IGNORE 1 LINES
(tasktime, sessiontime, sessionstart, sessionend, sessionnotes)
SET employee = ?, taskname = ?

使用PDO：

$dbh = new PDO('mysql:dbname='.$dbname, $username, $password);

if (is_uploaded_file($_FILES['filename']['tmp_name'])) {
  $qry = $dbh->prepare('
    LOAD DATA INFILE :filepath INTO TABLE tictoc
    FIELDS TERMINATED BY \',\' OPTIONALLY ENCLOSED BY \'"\'
    IGNORE 1 LINES
    (tasktime, sessiontime, sessionstart, sessionend, sessionnotes)
    SET employee = :employee, taskname = :taskname
  ');

  $qry->execute(array(
    ':filepath' => $_FILES['filename']['tmp_name'],
    ':employee' => $userinfo['first_name'],
    ':taskname' => $userinfo['last_name']
  ));
}

Answer 3:

也许，如果你喜欢，你可以用这样的方式：

$i=0;
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
    $i++;
    if($i==1) continue;

    $import="INSERT into tictoc(employee,taskname,tasktime,sessiontime,sessionstart,sessionend,sessionnotes) values('".$userinfo['first_name']." ".$userinfo['last_name']."','$data[0]','$data[1]','$data[2]','$data[3]','$data[4]','$data[5]')";

     mysql_query($import) or die(mysql_error());
}

Answer 4:

没有变量需要。 它是比这更简单。 这是需要的外来代码量最少，并且工作得很好的解决方案。 尝试把：

$headers = fgetcsv($handle, 1000, ",");

您而在此之前（）循环，抓住CSV数据。 这抓住了头，但留给他们被插入到数据库了。 一旦while循环开始，第一行已经返回从而使他们走出了MySQL插件的。 在此之上似乎需要有头，因此这解决了为好。

所以，最后，

if (isset($_POST['submit'])) {
    if (is_uploaded_file($_FILES['filename']['tmp_name'])) {
        echo "<h1>" . "File " . $_FILES['filename']['name'] . " uploaded successfully." . "</h1>";
        echo "<h2>Displaying contents:</h2>";
        readfile($_FILES['filename']['tmp_name']);
    }

    //Import uploaded file to Database
    $handle = fopen($_FILES['filename']['tmp_name'], "r");

    //Grab the headers before doing insertion
    $headers = fgetcsv($handle, 1000, ",");

    while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
        $import = "INSERT into tictoc(employee,taskname,tasktime,sessiontime,sessionstart,sessionend,sessionnotes) values('" . $userinfo['first_name'] . " " . $userinfo['last_name'] . "','$data[0]','$data[1]','$data[2]','$data[3]','$data[4]','$data[5]')";

        mysql_query($import) or die(mysql_error());
    }

    fclose($handle);

    print "Import done";
}

Answer 5:

你可以试试这个：

array_shift($data);

Answer 6:

我有实现这个代码并且测试代码。 我觉得这是非常使用全

你必须遵循一些规则： -

根据数据库表名1.您的CSV文件（例如：数据库表名用户，那么CSV应该users.csv）

2.您的CSV文件的第一行应该是数据库表字段名（例如：ID，姓名等）后，开始您的数据录入

3.you可以从下载数据源的类： - http://code.google.com/p/php-csv-parser/因为我有需要的代码如下：require_once“CSV / DataSource.php”;

<?php
ini_set('memory_limit','512M');
$dbhost = "localhost";
$dbname = "excel_import";
$dbuser = "root";
$dbpass = "";

$conn=mysql_connect ($dbhost, $dbuser, $dbpass) or die ("I cannot connect to the database because: " . mysql_error());
mysql_select_db($dbname) or die("Unable to select database because: " . mysql_error());


require_once 'CSV/DataSource.php';


$filename = "users.csv";
$ext = explode(".",$filename);
$path = "uploads/".$filename;

$dbtable = $ext[0];

import_csv($dbtable, $path);


function import_csv($dbtable, $csv_file_name_with_path)
{
    $csv = new File_CSV_DataSource;
    $csv->load($csv_file_name_with_path);

    $csvData = $csv->connect();

    $res='';
    foreach($csvData  as $key)
    {
        $myKey ='';
        $myVal='';
        foreach($key as $k=>$v)
        {
            $myKey .=$k.',';
            $myVal .="'".$v."',";
          }

        $myKey = substr($myKey, 0, -1);
        $myVal = substr($myVal, 0, -1); 
        $query="insert into ".$dbtable." ($myKey)values($myVal)";
        $res=  mysql_query($query);

    }

    if($res ==1)
    {

                echo "record successfully Import.";

    }else{

                echo "record not successfully Import.";
    }
}

Answer 7:

之前声明一个变量while循环

$row=1;

然后在while循环把这个条件

if($row==1){
   $row++; 
   continue;
}

Answer 8:

if (isset($_POST['submit'])) {
if (is_uploaded_file($_FILES['filename']['tmp_name'])) {
    echo "<h1>" . "File " . $_FILES['filename']['name'] . " uploaded successfully." . "</h1>";
    echo "<h2>Displaying contents:</h2>";
    readfile($_FILES['filename']['tmp_name']);
}

//Import uploaded file to Database
$handle = fopen($_FILES['filename']['tmp_name'], "r");
fgetcsv($handle); //skip the reading of the first line from the csv file

while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
    $import = "INSERT into tictoc(employee,taskname,tasktime,sessiontime,sessionstart,sessionend,sessionnotes) values('" . $userinfo['first_name'] . " " . $userinfo['last_name'] . "','$data[0]','$data[1]','$data[2]','$data[3]','$data[4]','$data[5]')";

    mysql_query($import) or die(mysql_error());
}

fclose($handle);

print "Import done";

}

文章来源: Import CSV, exclude first row