Inserting multiple rows in a table using PHP

Question

I am trying to insert multiple rows into MySQL DB using PHP and HTML from. I know basic PHP and searched many examples on different forums and created one script however it doesn't seem working. Can anybody help with this. Here is my script:

include_once 'include.php';

foreach($_POST['vsr'] as $row=>$vsr) {
   $vsr=mysql_real_escape_string($vsr);
   $ofice=mysql_real_escape_string($_POST['ofice'][$row]);
   $date=mysql_real_escape_string($_POST['date'][$row]);
   $type=mysql_real_escape_string($_POST['type'][$row]);
   $qty=mysql_real_escape_string($_POST['qty'][$row]);
   $uprice=mysql_real_escape_string($_POST['uprice'][$row]);
   $tprice=mysql_real_escape_string($_POST['tprice'][$row]);
}

$sql .= "INSERT INTO maint_track (`vsr`, `ofice`, `date`, `type`, `qty`, `uprice`,
`tprice`) VALUES ('$vsr','$ofice','$date','$type','$qty','$uprice','$tprice')";

$result = mysql_query($sql, $con);

if (!$result) {
   die('Error: ' . mysql_error());
} else {
   echo "$row record added";
}

Answer 1

MySQL can insert multiple rows in a single query. I left your code as close as possible to the original. Keep in mind that if you have a lot of data, this could create a large query that could be larger than what MySQL will accept.

include_once 'include.php';

$parts = array();    
foreach($_POST['vsr'] as $row=>$vsr) {
   $vsr=mysql_real_escape_string($vsr);
   $ofice=mysql_real_escape_string($_POST['ofice'][$row]);
   $date=mysql_real_escape_string($_POST['date'][$row]);
   $type=mysql_real_escape_string($_POST['type'][$row]);
   $qty=mysql_real_escape_string($_POST['qty'][$row]);
   $uprice=mysql_real_escape_string($_POST['uprice'][$row]);
   $tprice=mysql_real_escape_string($_POST['tprice'][$row]);

   $parts[] = "('$vsr','$ofice','$date','$type','$qty','$uprice','$tprice')";
}

$sql = "INSERT INTO maint_track (`vsr`, `ofice`, `date`, `type`, `qty`, `uprice`,
`tprice`) VALUES " . implode(', ', $parts);

$result = mysql_query($sql, $con);

Answer 2

Please try this code. Mysql query will not accept multiple insert using php. Since its is a for loop and the values are dynamically changing you can include the sql insert query inside the for each loop. It will insert each rows with the dynamic values. Please check the below code and let me know if you have any concerns

include_once 'include.php';

foreach($_POST['vsr'] as $row=>$vsr) {
   $vsr=mysql_real_escape_string($vsr);
   $ofice=mysql_real_escape_string($_POST['ofice'][$row]);
   $date=mysql_real_escape_string($_POST['date'][$row]);
   $type=mysql_real_escape_string($_POST['type'][$row]);
   $qty=mysql_real_escape_string($_POST['qty'][$row]);
   $uprice=mysql_real_escape_string($_POST['uprice'][$row]);
   $tprice=mysql_real_escape_string($_POST['tprice'][$row]);

   $sql = "INSERT INTO maint_track (`vsr`, `ofice`, `date`, `type`, `qty`, `uprice`,
`tprice`) VALUES ('$vsr','$ofice','$date','$type','$qty','$uprice','$tprice')";

 $result = mysql_query($sql, $con);

 if (!$result)
 {
    die('Error: ' . mysql_error());
 } 
 else 
 {
    echo "$row record added";
 }
}