LOAD DATA into TABLE not inserting data - php

Question

I am trying to import data from a CSV file to my table using PHP. I have tried using the exact same code without the backslash for ENCLOSED BY '"' on phpmyadmin and the import is successful.
I have also checked the user permissions for admin.
Here is my code:
<?php
error_reporting(E_ALL); ini_set('display_errors', 1);
$pdo = new PDO('mysql:dbname=mydatabase;host=localhost;charset=utf8', 'admin', 'admin');
$pdo->exec('SET CHARACTER SET utf8');
$pdo->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
try{
$query = $pdo->prepare("LOAD DATA LOCAL INFILE 'C:\feed.csv' IGNORE INTO TABLE tablename
fields terminated by ','
enclosed by '\"'
lines terminated by '\n'
IGNORE 1 LINES
(field1, field2, field3, field4)", array(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true));
$query->execute();
$query->fetchAll();
} catch (PDOException $e) {
echo 'error: ' . $e->getMessage();
}
?>
When running this code I am seeing this error:
General error: 2014 Cannot execute queries while other unbuffered queries are active. Consider using PDOStatement::fetchAll(). Alternatively, if your code is only ever going to run against mysql, you may enable query buffering by setting the PDO::MYSQL_ATTR_USE_BUFFERED_QUERY attribute.

Answer 1

I don't no what is wrong in your code but you can use my code it is help full to you I think
I have implement this code and it is tested code. I think it is very use full
You have follow some rule:-
1.your csv file according to database table name (ex: db table name is users then csv should be users.csv)
2.Your csv file's first row should be db table fields name (ex: Id, name etc) after the start your data entry
3.you can download data source class from :- http://code.google.com/p/php-csv-parser/ because i have require below the code: 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.";
}
}