PHP를 사용하여 MySQL 데이터베이스에서 파일을 Excel로 가져 오는 방법은 무엇입니까?

Question

기본 키가있는 PHP 코드를 사용하여 MySQL 데이터베이스에 데이터를 가져 오거나 업로드하는 방법을 알고 싶습니다. PHP의 타임 스탬프 기능을 사용하여 생성됩니다. 도와주세요. 또한 각 제품의 기본 키 값과 이름이 같은 이미지를 업로드하십시오. 는

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

두 개의 파일을 확인 감사합니다의 index.php를 (MySQL 데이터베이스에 데이터를 가져 오기위한)와 import.php (업로드 양식을 표시). 또한 타임 스탬프에 포함 된 시간은 다음과 같습니다. Index.php 코드 :

<?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>"; 

?>