[Tableaux] ne pas afficher un tableau si pas de résultats.

**godjojo** · 03/05/2007, 10h42

Bien le bonjour à tous,

J'ai un petit soucis... Débutant en php, et réalisant un programme de demande de transport pour ma société, j'aimerais, lorsque ma requete ne retourne aucun résultat, ne pas afficher mon tableau(tableau reprenant les différents résultats obtenu suite à la dite requete).
En effet, si la requete ne retourne aucun resultat, j'ai d'affreux messages d'erreurs... beurk...
J'aimerai, a la place, afficher un texte du style "pas de missions..."

Merci d'avance pour votre aide...

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

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<?php require_once('../Connections/ConnexionTransport.php'); ?>
<?php
$colname2_rsMissions = "-1";
if (isset($_SESSION['MM_Username'])) {
  $colname2_rsMissions = (get_magic_quotes_gpc()) ? $_SESSION['MM_Username'] : addslashes($_SESSION['MM_Username']);
}
$colname_rsMissions = "-1";
$datedujour = date('d/m/Y');
if (isset($datedujour)) {
  $colname_rsMissions = (get_magic_quotes_gpc()) ? $datedujour : addslashes($datedujour);
}
$colname_rsMissions = "-1";
if (isset($_GET['recordIDDateMission'])) {
  $colname_rsMissions = (get_magic_quotes_gpc()) ? $_GET['recordIDDateMission'] : addslashes($_GET['recordIDDateMission']);
}
else{
$colname_rsMissions = date('Y-m-d');
}
mysql_select_db($database_ConnexionTransport, $ConnexionTransport);
$query_rsMissions = "SELECT * FROM demandetransport WHERE DateMission = 'colname' ORDER BY DemandeId DESC";
$rsMissions = mysql_query($query_rsMissions, $ConnexionTransport) or die(mysql_error());
$row_rsMissions = mysql_fetch_assoc($rsMissions);
$totalRows_rsMissions = mysql_num_rows($rsMissions);
 
 
mysql_select_db($database_ConnexionTransport, $ConnexionTransport);
$query_rsAllMissions = "SELECT * FROM demandetransport ORDER BY DateMission ASC";
$rsAllMissions = mysql_query($query_rsAllMissions, $ConnexionTransport) or die(mysql_error());
$row_rsAllMissions = mysql_fetch_assoc($rsAllMissions);
$totalRows_rsAllMissions = mysql_num_rows($rsAllMissions);
 
 
  $DateDuJour = date('Y-m-d');
  $Validation = 'Validée';
 
mysql_select_db($database_ConnexionTransport, $ConnexionTransport);
$query_rsMissionsDuJour = "SELECT * FROM demandetransport WHERE DateMission = '$DateDuJour' AND ValidationMission = ' $Validation' ORDER BY DemandeId DESC";
$rsMissionsDuJour = mysql_query($query_rsMissionsDuJour, $ConnexionTransport) or die(mysql_error());
$row_rsMissionsDuJour = mysql_fetch_assoc($rsMissionsDuJour);
$totalRows_rsMissionsDuJour = mysql_num_rows($rsMissionsDuJour);
?>
<html>
<head>
<title>Demande de transport</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><style type="text/css">
<!--
body,td,th {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10px;
	color: #000000;
}
a:link {
	color: #000000;
	text-decoration: none;
}
a:visited {
	text-decoration: none;
	color: #000000;
}
a:hover {
	text-decoration: underline;
	color: #000000;
}
a:active {
	text-decoration: none;
	color: #000000;
}
body {
	background-color: #666666;
}
.Style3 {color: #999999}
.Style4 {color: #FFFFFF}
.Style8 {
	font-size: 12px;
	font-weight: bold;
	color: #FFFFFF;
}
.Style9 {
	font-size: 12px;
	font-weight: bold;
}
.Style10 {
	font-size: 14px;
	font-weight: bold;
	color: #FFFFFF;
}
.Style11 {font-size: 12px}
.Style12 {color: #FFFF99}
-->
</style></head>
<body>
<table width="100%" cellpadding="" cellspacing="" bordercolor="#676767" bgcolor="#FFFFFF">
  <tr>
    <th bordercolor="#676767" scope="row"><div align="left"><img src="/transport/Pictures/Logo.jpg" width="350" height="100"></div></th>
  </tr>
  <tr>
    <th bordercolor="#FFFFFF" bgcolor="#ffff99" scope="row"><a href="../Utilisateur/Acceuil.php">Acceuil</a> | <a href="Rechercher.php">Rechercher</a> | <a href="Valider.php">Valider</a> | <a href="Listing.php">Listing</a> | <a href="Acceuil.php">Admin</a> |<span class="Style12">___________</span> <a href="javascript:history.back()"><strong> &lt;&lt;Page Pr&eacute;c&eacute;dente </strong></a></th>
  </tr>
  <tr>
    <th bordercolor="#FFFFFF" scope="row"><a href="PrintMissionsDuJour.php"></a></th>
  </tr>
 
  <tr>
    <th bordercolor="#FFFFFF" scope="row"><table width="980" border="1" cellpadding="4" cellspacing="0" bordercolor="#000000">
      <tr>
        <td colspan="11" bgcolor="#666666"><form action="Listing.php?recordIDDateMission=" method="get" name="form1" class="Style10">
          <span class="Style11">Les missions du</span>
          <select name="recordIDDateMission" id="recordIDDateMission">
            <?php
do {  
?>
            <option value="<?php echo $row_rsAllMissions['DateMission']?>"<?php if (!(strcmp($row_rsAllMissions['DateMission'], $row_rsMissions['DateMission']))) {echo "selected=\"selected\"";} ?>><?
$dateEn = $row_rsAllMissions['DateMission'];
list($jour, $mois, $annee) = explode("-",$dateEn);
$array = array($annee,$mois,$jour);
$dateFr = implode("/",$array);
echo $dateFr;
?></option>
            <?php
} while ($row_rsAllMissions = mysql_fetch_assoc($rsAllMissions));
  $rows = mysql_num_rows($rsAllMissions);
  if($rows > 0) {
      mysql_data_seek($rsAllMissions, 0);
	  $row_rsAllMissions = mysql_fetch_assoc($rsAllMissions);
  }
?>
              </select>
.
<input type="submit" name="Submit" value="Afficher">
        </form></td>
      </tr>
      <tr>
        <td rowspan="2" valign="bottom" bgcolor="#666666"><span class="Style4"><strong>Date de la<br> 
          demande: </strong></span><span class="Style4"><strong></strong></span></td>
        <td colspan="5" bgcolor="#CCCCCC"><div align="center"><strong>D&eacute;tails de la mission </strong></div></td>
        <td colspan="3" bgcolor="#000000"><div align="center" class="Style4"><strong>Prise en charge des v&eacute;hicules. </strong></div></td>
        <td width="50" rowspan="2" valign="bottom" bgcolor="#FF6600"><span class="Style4"><strong>Validation</strong></span></td>
        <td width="50" rowspan="2" valign="bottom" bgcolor="#0066FF"><span class="Style4"><strong>Visualisation</strong></span></td>
      </tr>
      <tr>
        <td bgcolor="#CCCCCC"><strong>Date de la mission:</strong></td>
        <td bgcolor="#CCCCCC"><strong>D&eacute;nomination : </strong></td>
        <td width="50" bgcolor="#CCCCCC"><strong>Dur&eacute;e:</strong></td>
        <td bgcolor="#CCCCCC"><strong>Destination:</strong></td>
        <td bgcolor="#CCCCCC"><strong>Via: </strong></td>
        <td width="75" bgcolor="#000000"><span class="Style4"><strong>Date:</strong></span></td>
        <td bgcolor="#000000"><span class="Style4"><strong>Heure:</strong></span></td>
        <td bgcolor="#000000"><span class="Style4"><strong>Endroit:</strong></span></td>
      </tr>
      <?php do { ?>
      <tr>
        <td bgcolor="#666666"><span class="Style4">
          <?
$dateEn = $row_rsMissions['DateDemande'];
list($jour, $mois, $annee) = explode("-",$dateEn);
$array = array($annee,$mois,$jour);
$dateFr = implode("/",$array);
echo $dateFr;
?>
          <br>
          <?php $HeureEn = $row_rsMissions['TimeDemande'];
			          list($Heure, $Min, $Sec) = explode(":",$HeureEn);
                      $array = array($Heure,$Min);
                      $HeureFr = implode(":",$array);
                      echo $HeureFr; ?>
          <input type="hidden" name="DemandeId2" value="<?php echo $row_rsMissions['DemandeId']; ?>">
          <input type="hidden" name="UserLogin2" value="<?php echo $row_rsMissions['UserLogin']; ?>">
        </span></td>
        <td><?
$dateEn = $row_rsMissions['DateMission'];
list($jour, $mois, $annee) = explode("-",$dateEn);
$array = array($annee,$mois,$jour);
$dateFr = implode("/",$array);
echo $dateFr;
?></td>
        <td><?php echo $row_rsMissions['DenominationMission']; ?></td>
        <td><?php echo $row_rsMissions['DureeMission']; ?> Jour(s) </td>
        <td><?php echo $row_rsMissions['DestinationMission']; ?></td>
        <td><?php echo $row_rsMissions['ViaMission']; ?></td>
        <td><?
$dateEn = $row_rsMissions['PcDate'];
list($jour, $mois, $annee) = explode("-",$dateEn);
$array = array($annee,$mois,$jour);
$dateFr = implode("/",$array);
echo $dateFr;
?></td>
        <td><?php $HeureEn = $row_rsMissions['PcHeure'];
			          list($Heure, $Min, $Sec) = explode(":",$HeureEn);
                      $array = array($Heure,$Min);
                      $HeureFr = implode(":",$array);
                      echo $HeureFr; ?></td>
        <td><?php echo $row_rsMissions['PcLieu']; ?></td>
        <td bgcolor="#FF6600"><span class="Style4"><strong><?php echo $row_rsMissions['ValidationMission']; ?></strong></span></td>
        <td bgcolor="#0066FF"><div align="center"><a href="../Utilisateur/AffichageDemandeDeTransport.php?recordIDDemande=<?php echo $row_rsMissions['DemandeId']; ?>&recordIDUser=<?php echo $row_rsMissions['UserLogin']; ?>" class="Style9">V</a></div></td>
      </tr>
      <?php } while ($row_rsMissions = mysql_fetch_assoc($rsMissions)); ?>
    </table></th>
  </tr>
  <tr>
    <th bordercolor="#FFFFFF" scope="row"><table width="100">
        <tr>
          <th scope="col"><a href="javascript:void(0)"
onClick="window.open('PrintMissionsDuJour.php?recordIDDateMission=<? echo $row_rsMissions['DateMission'];?>',null,'width=750, status=no, directories=no, toolbar=yes, location=no, menubar=no, scrollbars=yes, resizable=no');"><img src="../Pictures/Print.gif" width="35" height="39" border="0"></strong></a></th>
          <th scope="col">
		  <a href="javascript:void(0)"
onClick="window.open('PrintMissionsDuJour.php?recordIDDateMission=<? echo $row_rsMissions['DateMission'];?>',null,'width=750, status=no, directories=no, toolbar=yes, location=no, menubar=no, scrollbars=yes, resizable=no');">Imprimer</strong></a></th>
        </tr>
      </table></th>
  </tr>
 
  <tr>
    <td bordercolor="#FFFFFF" class="Style3" scope="row">&nbsp;</td>
  </tr>
  <tr>
    <td bordercolor="#FFFFFF" class="Style3" scope="row"><div align="center">&copy;S4-Mat</div></td>
  </tr>
  <tr>
    <td bordercolor="#FFFFFF" class="Style3" scope="row"><div align="center"></div></td>
  </tr>
</table>
</body>
</html>
<?php
mysql_free_result($rsMissions);
 
mysql_free_result($rsAllMissions);
 
mysql_free_result($rsMissionsDuJour);
?>

**eowene** · 03/05/2007, 10h58

Tu peux essayer avec la fonction mysql_num_rows

**audran12** · 03/05/2007, 11h02

Tout a fait d'accord avec eowene.

Code :

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$nb_ligne=mysql_num_rows($requete_sql);
if($nb_ligne!=0){
    //affichage tableau
}
else{
    // Message 
}

[Tableaux] ne pas afficher un tableau si pas de résultats.

Langage PHP

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