Question

我想知道如何使用php代码导入或上传excel数据到我的mysql数据库，主键是使用php的timestamp函数生成的。请帮忙。并且还为每个产品上传具有相同名称的主键值的图像。谢谢

Answer 1

**example for import excel or csv file to mysql database with very easy method.
query:**

 - CREATE TABLE IF NOT EXISTS `studentdata`(   `StudentID` int(11) NOT
   NULL AUTO_INCREMENT,   `FirstName` varchar(30) NOT NULL,   `LastName`
   varchar(30) NOT NULL,   `MobileNo` varchar(30) NOT NULL,  `City`
   varchar(30) NOT NULL,   PRIMARY KEY (`StudentID`) ) E

NGINE=MyISAM  DEFAULT CHARSET=latin1 AUTO_INCREMENT=1;

php

if(isset($_POST['submit']))
{
    if($_FILES['csvFile']['name']!="")
    {   $fileName=uploadFile($_FILES['excelFile'],array(".csv"),"excel_file");
        $row=0;
        if(($handle = fopen("excel/".$fileName , "r")) !== FALSE) 
        {
            while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) 
            {
                $num = count($data);
                $query="INSERT INTO StudentData(FirstName,LastName,MobileNo,City)
                                VALUES('".$data[0]."','".$data[1]."','".$data[2]."','".$data[3]."')";
                mysql_query($query);
            }
            fclose($handle);
        }
    }
    else if($_FILES['excelFile']['name']!="")
    {
        $fileName=uploadFile($_FILES['excelFile'],array(".xls",".xlsx"),"excel_file");
        $data = new Spreadsheet_Excel_Reader();
        $data->read('excel_file/'.$fileName);
        for($i=1;$i<=$data->sheets[0]['numRows'];$i++)
        {
            $firstname=$data->sheets[0]['cells'][$i][1];
            $lastname=$data->sheets[0]['cells'][$i][2];
            $mobile=$data->sheets[0]['cells'][$i][3];
            $city=$data->sheets[0]['cells'][$i][4];
            $query="INSERT INTO StudentData(FirstName,LastName,MobileNo,City)
                        VALUES('".$firstname."','".$lastname."','".$mobile."','".$city."')";
            mysql_query($query);
        }
    }
}

Answer 2

制作两个文件：index.php（用于显示上传表单）和import.php（用于将数据导入mysql数据库）。还包括NOW（）时间戳.. Index.php的代码：

<?php
$uploadedStatus = 0;
if ( isset($_POST["submit"]) ) {
if ( isset($_FILES["file"])) {
//if there was an error uploading the file
if ($_FILES["file"]["error"] > 0) {
echo "Return Code: " . $_FILES["file"]["error"] . "<br />";
}
else {
if (file_exists($_FILES["file"]["name"])) {
unlink($_FILES["file"]["name"]);
}
$storagename = "file1.xlsx";
move_uploaded_file($_FILES["file"]["tmp_name"],  $storagename);
$uploadedStatus = 1;
}
} else {
echo "No file selected <br />";
}
}


<table width="600" style="margin:115px auto; background:#f8f8f8; border:1px solid #eee; padding:20px 0 25px 0;">
<form action="<?php echo $_SERVER["PHP_SELF"]; ?>" method="post" enctype="multipart/form-data">
<tr><td colspan="2" style="font:bold 21px arial; text-align:center; border-bottom:1px solid #eee; padding:5px 0 10px 0;">
<a href="http://www.website.com" target="_blank">website.com</a></td></tr>
<tr><td colspan="2" style="font:bold 15px arial; text-align:center; padding:0 0 5px 0;">Browse and Upload Your File </td></tr>
<tr>
<td width="50%" style="font:bold 12px tahoma, arial, sans-serif; text-align:right; border-bottom:1px solid #eee; padding:5px 10px 5px 0px; border-right:1px solid #eee;">Select file</td>
<td width="50%" style="border-bottom:1px solid #eee; padding:5px;"><input type="file" name="file" id="file" /></td>
</tr>
<tr>
<td style="font:bold 12px tahoma, arial, sans-serif; text-align:right; padding:5px 10px 5px 0px; border-right:1px solid #eee;">Submit</td>
<td width="50%" style=" padding:5px;"><input type="submit" name="submit" /></td>
</tr>
</table>
?>

<?php
/************************ YOUR DATABASE CONNECTION START HERE   ****************************/

define ("DB_HOST", "localhost"); // set database host
define ("DB_USER", ""); // set database user
define ("DB_PASS",""); // set database password
define ("DB_NAME",""); // set database name

$link = mysql_connect(DB_HOST, DB_USER, DB_PASS) or die("Couldn't make connection.");
$db = mysql_select_db(DB_NAME, $link) or die("Couldn't select database");

$databasetable = "YOUR_TABLE";

/************************ YOUR DATABASE CONNECTION END HERE  ****************************/


set_include_path(get_include_path() . PATH_SEPARATOR . 'Classes/');
include 'PHPExcel/IOFactory.php';

// This is the file path to be uploaded.
$inputFileName = 'file1.xlsx';

try {
    $objPHPExcel = PHPExcel_IOFactory::load($inputFileName);
} catch(Exception $e) {
    die('Error loading file "'.pathinfo($inputFileName,PATHINFO_BASENAME).'": '.$e->getMessage());
}

$allDataInSheet = $objPHPExcel->getActiveSheet()->toArray(null,true,true,true);
$arrayCount = count($allDataInSheet);  // Here get total count of row in that Excel sheet

for($i=2;$i<=$arrayCount;$i++){
$userName = trim($allDataInSheet[$i]["A"]);
$userMobile = trim($allDataInSheet[$i]["B"]);

$query = "SELECT name FROM YOUR_TABLE WHERE name = '".$userName."' and email = '".$userMobile."'";
$sql = mysql_query($query);
$recResult = mysql_fetch_array($sql);
$existName = $recResult["name"];
if($existName=="") {
$insertTable= mysql_query("insert into YOUR_TABLE (name, email, addedon) values('".$userName."', '".$userMobile."', '".now()."');");

$msg = 'Record has been added. <div style="Padding:20px 0 0 0;"><a href="http://website.com/uploaded.htm" target="_blank">Go Back to mainpage</a></div>';
} else {
$msg = 'Record already exist. <div style="Padding:20px 0 0 0;"><a href="http://website.com/already.htm" target="_blank">Go Back to tutorial</a></div>';
}
}
echo "<div style='font: bold 18px arial,verdana;padding: 45px 0 0 500px;'>".$msg."</div>";

?>

如何使用php导入mysql数据库中的excel文件？

2 个答案: