Re: Foreach and mydql_query problem

From: Date: Mon, 22 Jul 2013 17:50:23 +0000
Subject: Re: Foreach and mydql_query problem
References: 1 2 3  Groups: php.general 
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On 07/22/2013 04:39 AM, Karl-Arne Gjersøyen wrote:
Might I suggest that you place your include for ../../tilkobling.php at the very top of this page? It would save you from possibly including it twice.
// The acutual source code is below: // ============================================== if(!empty($_POST['antall_kolli'])){
     include('../../tilkobling.php');               ---  remove this line
         foreach($antall_kolli as $kolli){
         echo "$kolli<br>";
             //    echo $kolli. "<br>";
             $sql = "UPDATE transportdokument SET antall_kolli_stk =
'$kolli' WHERE dato = '$dagens_dato' AND signatur = '$brukernavn'";
             mysql_query($sql,$tilkobling) or die(mysql_error());
      }
Your WHERE conditions are the same, that is why it is updating a single row. Where are $dagens_dato and $brukernavn being defined? As others have stated, you need to include a unique identifier in your query so your query updates a specific record.
} // THE PHP/HTML Form below:
include('../../tilkobling.php');           ---  move this to the top of the script
     $sql = "SELECT * FROM transportdokument WHERE dato = '$dagens_dato' AND
signatur = '$brukernavn'";
     $resultat = mysql_query($sql, $tilkobling) or die(mysql_error());
     while($rad = mysql_fetch_array($resultat, MYSQL_ASSOC)){
         $valgt_lager = $rad['valgt_lager'];
         $un_nr = $rad['un_nr'];
         $sprengstofftype = $rad['sprengstofftype'];
         $varenavn = $rad['varenavn'];
         $varenr = $rad['varenr'];
         $antall_kolli = $rad['antall_kolli_stk'];
         $adr_vekt_kg = $rad['adr_vekt_kg'];
         $varenavn = $rad['varenavn'];
         $emb = $rad['emb'];
?> <tr>
     <td align="left" valign="top"><?php echo "$un_nr"; ?></td>
     <td align="left" valign="top"><strong>Sprengstoff</strong>,<?php echo
"$sprengstofftype"; ?></td>
     <td align="left" valign="top"><?php echo "$varenavn"; ?></td>
     <td align="left" valign="top"><strong>1.1D</strong></td>
     <td align="left" valign="top">&nbsp;</td>
     <td align="left" valign="top"><?php echo "$emb"; ?></td>
     <td align="left" valign="top">
     <input type="hidden" name="varenr[]" value="<?php echo "$varenr"; ?>">
     <input type="number" name="antall_kolli[]" size="6" value="<?php echo
"$antall_kolli"; ?>" required="required">
     </td>
     <td align="left" valign="top"><input type="text" name="exan_kg_ut[]"
size="6" value="<?php echo "$adr_vekt_kg"; ?>" required="required"></td> </tr> <?php $total_mengde_kg_adr += $rad['adr_vekt_kg']; $total_antall_kolli += $rad['antall_kolli_stk'];
     }
?>
-- Jim Lucas http://www.cmsws.com/ http://www.cmsws.com/examples/

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