2014-11-06 81 views
0

我已经看过其他问题和答案。这就是我得到我正在使用的基本代码。我修改它以满足我的需求。基本上我正在用2张桌子。第一个表创建一条记录,然后第二个表是csv文件的所有记录,它将表1中创建的id复制到表2的job_id字段中。如何导入带或不带标题的csv并允许记录具有空列字段?

不起作用的是if任何csv行都没有完全填充所有列。代码只是插入到数据库中的所有行都被填充,当它碰到具有空列的第一行时,它将停止运行。下面的两个版本都没有工作。

如果csv没有标题,这里是版本一。

if ($_FILES[csv][size] > 0) { 

    include_once('db.php'); 
    //get the csv file 
    $file = $_FILES[csv][tmp_name]; 
    $handle = fopen($file,"r"); 

    $job_name = $_POST['job_name']; 
    $file_name = $_FILES[csv][name]; 
    $date_created = $_POST['date_created']; 

    $sql = "INSERT INTO jobs (job_name, file_name, date_created) VALUES ('$job_name','$file_name','$date_created')"; 
    mysql_query($sql) or die(mysql_error()); 

    $job_id = mysql_insert_id(); 

    //loop through the csv file and insert into database 
    do { 
     if ($data[0]) { 
      mysql_query("INSERT INTO people (job_id, company, first, last, address1, address2, city, state, zip, phone, email, tracking_number, year, make, model, image, misc1, misc2, misc3, misc4, misc5, misc6, list) VALUES ('".$job_id."', '".addslashes($data[0])."', '".addslashes($data[1])."', '".addslashes($data[2])."', '".addslashes($data[3])."', '".addslashes($data[4])."', '".addslashes($data[5])."', '".addslashes($data[6])."', '".addslashes($data[7])."', '".addslashes($data[8])."', '".addslashes($data[9])."', '".addslashes($data[10])."', '".addslashes($data[11])."', '".addslashes($data[12])."', '".addslashes($data[13])."', '".addslashes($data[14])."', '".addslashes($data[15])."', '".addslashes($data[16])."', '".addslashes($data[17])."', '".addslashes($data[18])."', '".addslashes($data[19])."', '".addslashes($data[20])."', '".addslashes($data[21])."') "); 
     } 
    } 
    while ($data = fgetcsv($handle,1000,",","'")); 

    //redirect 
    header('Location: upload.php?success=1&job_name='.$job_name.'&file_name='.$file_name.'&date_created='.$date_created.'&job_id='.$job_id.''); 

    die; 

} 

这是第二版,如果csv在顶部有标题行。

if ($_FILES[csv][size] > 0) { 

    include_once('db.php'); 
    //get the csv file 
    $file = $_FILES[csv][tmp_name]; 
    $handle = fopen($file,"r"); 

    // get headers 
    $columns = fgetcsv($handle,1000,",","'"); 
    $column_list = implode(",",$columns); 
    $column_list = "job_id,".$column_list; 

    $job_name = $_POST['job_name']; 
    $file_name = $_FILES[csv][name]; 
    $date_created = $_POST['date_created']; 

    $sql = "INSERT INTO jobs (job_name, file_name, date_created) VALUES ('$job_name','$file_name','$date_created')"; 
    mysql_query($sql) or die(mysql_error()); 

    $job_id = mysql_insert_id(); 

    //loop through the csv file and insert into database 
    while ($data = fgetcsv($handle,1000,",","'")) { 
     if ($data[0]) { 
      for ($i=0;$i<count($columns);$i++){ 
       $data[$i]="'".mysql_real_escape_string($data[$i])."'"; 
      } 
      $values = implode(",",$data); 
      $values = "'".$job_id."',".$values; 
      mysql_query('INSERT INTO people ('.$column_list.') VALUES ('.$values.')'); 
     } 
    } 

    //redirect 
    header('Location: upload.php?success=1&job_name='.$job_name.'&file_name='.$file_name.'&date_created='.$date_created.'&job_id='.$job_id.'&column_list='.$column_list.'&values='.$values.''); 

    die; 

} 

更新:

仍然没有与答案的工作。

这里是csv与标题行。只有标题行之后的第一行将数据库还原到数据库中。我需要标题行之后的所有行才能将其写入数据库。

company,first,last,address1,address2,city,state,zip,phone,email,tracking_number,year,make,model,image,misc1,misc2,misc3,misc4,misc5,misc6,list 
abc corp,john,doe,123 whatever st,suite 2,whatevercity,whateverstate,33333,1234567890,[email protected],yes,2006,toyota,corolla,image.jpg,something,something,something,something,something,something,something 
,Jim,Smith,address 1,,city 1,state 1,zip 1,,,,2007,honda,accord,,,,,,,, 
,Joe,Tester,address 2,,city 2,state 2,zip 2,,,,2008,nissan,maxima,,,,,,,, 

回答

1

您尝试访问“truncated”数据上不可用的数组键。看看:

$data = fgetcsv($handle,1000,",","'") 

这里构建了正好有N个元素的数组,其中N是从CSV获取的值的计数。然后调用:

$data[$i]="'".mysql_real_escape_string($data[$i])."'"; 

$i范围[0..columns-1]。但是在data阵列中可能会有更少的项目。下面是一个热修复:

$data[$i]="'".mysql_real_escape_string( 
    (array_key_exists($i, $data) ? $data[$i] : '') 
)."'"; 

UPDif($data[0])防止行空公司的名字被操作,因为if ('')计算结果为false

+0

查看我更新的问题 – leoarce 2014-11-06 16:04:52

+1

在'人'表中允许使用空值吗? – mudasobwa 2014-11-06 16:11:50

+0

你的意思是允许null?是的,它被设置为允许null。 – leoarce 2014-11-06 16:13:40

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