Erreur : Query was empty(execution plusieurs requetes)

fred619 · 08/05/2011, 14h59

Je suis en train de créér un histogramme donc je dois remplir mon tableau de données par le résultat de la requetes sql.
Le problème c'est que il m'affiche ce message d'erreur : Erreur : Query was empty

voila le code de la première page (visites0.php):

Code :

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<?php
// information pour la connection à le DB
$host = 'localhost';
$user = 'root';
$pass = '';
$db = 'supervision';
 
 
// connection à la DB
$link = mysql_connect ($host,$user,$pass) or die ('Erreur : '.mysql_error() );
mysql_select_db($db) or die ('Erreur :'.mysql_error());
 
// requête SQL qui compte le nombre total d'enregistrements dans la table et qui
//récupère tous les enregistrements
$select1 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-01-01 00:00:01') AND (status_fail_date < '2011-02-01 00:00:01')  ";
$result1 = mysql_query($select,$link) or die ('Erreur : '.mysql_error() );
while ($row1 = mysql_fetch_array($result1, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x1=$row1['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result1);
 
$select2 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-02-01 00:00:01') AND (status_fail_date < '2011-03-01 00:00:01')  ";
$result2 = mysql_query($select,$link) or die ('Erreur : '.mysql_error() );
while ($row2 = mysql_fetch_array($result2, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x2=$row2['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result2);
 
 
$select3 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-03-01 00:00:01') AND (status_fail_date < '2011-04-01 00:00:01')  ";
$result3 = mysql_query($select3,$link) or die ('Erreur : '.mysql_error() );
while ($row3 = mysql_fetch_array($result3, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x3=$row3['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result3);
 
$select4 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-04-01 00:00:01') AND (status_fail_date < '2011-05-01 00:00:01')  ";
$result4 = mysql_query($select4,$link) or die ('Erreur : '.mysql_error() );
while ($row4 = mysql_fetch_array($result4, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x4=$row4['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result4);
 
$select5 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-05-01 00:00:01') AND (status_fail_date < '2011-06-01 00:00:01')  ";
$result5 = mysql_query($select5,$link) or die ('Erreur : '.mysql_error() );
while ($row5 = mysql_fetch_array($result5, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x5=$row5['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result5);
 
$select6 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-06-01 00:00:01') AND (status_fail_date < '2011-07-01 00:00:01')  ";
$result6 = mysql_query($select6,$link) or die ('Erreur : '.mysql_error() );
while ($row6 = mysql_fetch_array($result6, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x6=$row6['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result6);
 
$select7 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-07-01 00:00:01') AND (status_fail_date < '2011-08-01 00:00:01')  ";
$result7 = mysql_query($select7,$link) or die ('Erreur : '.mysql_error() );
while ($row7 = mysql_fetch_array($result7, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x7=$row7['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result7);
 
$select8 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-08-01 00:00:01') AND (status_fail_date < '2011-09-01 00:00:01')  ";
$result8 = mysql_query($select8,$link) or die ('Erreur : '.mysql_error() );
while ($row8 = mysql_fetch_array($result8, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x8=$row8['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result8);
 
$select9 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-09-01 00:00:01') AND (status_fail_date < '2011-10-01 00:00:01')  ";
$result9 = mysql_query($select9,$link) or die ('Erreur : '.mysql_error() );
while ($row9 = mysql_fetch_array($result9, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x9=$row9['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result9);
 
$select10 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-10-01 00:00:01') AND (status_fail_date < '2011-11-01 00:00:01')  ";
$result10 = mysql_query($select10,$link) or die ('Erreur : '.mysql_error() );
while ($row10 = mysql_fetch_array($result10, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x10=$row10['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result10);
 
$select11 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-11-01 00:00:01') AND (status_fail_date < '2011-12-01 00:00:01')  ";
$result11 = mysql_query($select11,$link) or die ('Erreur : '.mysql_error() );
while ($row11 = mysql_fetch_array($result11, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x11=$row11['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result11);
 
$select12 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-12-01 00:00:01') AND (status_fail_date < '2012-01-01 00:00:01')  ";
$result12 = mysql_query($select12,$link) or die ('Erreur : '.mysql_error() );
while ($row12 = mysql_fetch_array($result12, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x12=$row12['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result12);
 
$select13 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-01-01 00:00:01') AND (status_fail_date < '2011-02-01 00:00:01')  ";
$result13 = mysql_query($select13,$link) or die ('Erreur : '.mysql_error() );
while ($row13 = mysql_fetch_array($result13, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x13=$row13['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result13);
 
$select14 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-02-01 00:00:01') AND (status_fail_date < '2011-03-01 00:00:01')  ";
$result14 = mysql_query($select14,$link) or die ('Erreur : '.mysql_error() );
while ($row14 = mysql_fetch_array($result14, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x14=$row14['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result14);
 
$select15 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-03-01 00:00:01') AND (status_fail_date < '2011-04-01 00:00:01')  ";
$result15 = mysql_query($select15,$link) or die ('Erreur : '.mysql_error() );
while ($row15 = mysql_fetch_array($result15, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x15=$row15['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result15);
 
$select16 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-04-01 00:00:01') AND (status_fail_date < '2011-05-01 00:00:01')  ";
$result16 = mysql_query($select16,$link) or die ('Erreur : '.mysql_error() );
while ($row16 = mysql_fetch_array($result16, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x16=$row16['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result16);
 
$select17 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-05-01 00:00:01') AND (status_fail_date < '2011-06-01 00:00:01')  ";
$result17 = mysql_query($select17,$link) or die ('Erreur : '.mysql_error() );
while ($row17 = mysql_fetch_array($result17, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x17=$row17['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result17);
$select18 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-06-01 00:00:01') AND (status_fail_date < '2011-07-01 00:00:01')  ";
$result18 = mysql_query($select18,$link) or die ('Erreur : '.mysql_error() );
while ($row18 = mysql_fetch_array($result18, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x18=$row18['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result18);
 
$select19 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-07-01 00:00:01') AND (status_fail_date < '2011-08-01 00:00:01')  ";
$result19 = mysql_query($select19,$link) or die ('Erreur : '.mysql_error() );
while ($row19 = mysql_fetch_array($result19, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x19=$row19['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result19);
 
$select20 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-08-01 00:00:01') AND (status_fail_date < '2011-09-01 00:00:01')  ";
$result20 = mysql_query($select20,$link) or die ('Erreur : '.mysql_error() );
while ($row20 = mysql_fetch_array($result20, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x20=$row20['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result20);
 
$select21 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-09-01 00:00:01') AND (status_fail_date < '2011-10-01 00:00:01')  ";
$result21 = mysql_query($select21,$link) or die ('Erreur : '.mysql_error() );
while ($row21 = mysql_fetch_array($result21, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x21=$row21['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result21);
 
$select22 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-10-01 00:00:01') AND (status_fail_date < '2011-11-01 00:00:01')  ";
$result22 = mysql_query($select22,$link) or die ('Erreur : '.mysql_error() );
while ($row22 = mysql_fetch_array($result22, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x22=$row['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result22);
 
$select23 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-11-01 00:00:01') AND (status_fail_date < '2011-12-01 00:00:01')  ";
$result23 = mysql_query($select23,$link) or die ('Erreur : '.mysql_error() );
while ($row23 = mysql_fetch_array($result23, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x23=$row23['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result23);
 
$select24 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-12-01 00:00:01') AND (status_fail_date < '2012-01-01 00:00:01')  ";
$result24 = mysql_query($select24,$link) or die ('Erreur : '.mysql_error() );
while ($row24 = mysql_fetch_array($result24, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x24=$row24['nbre'] ;
 // echo $x1 ;
}
msql_free_result($result24);
 
//msql_free_result($result);
 
   /*  $visites[0] = $row['nbre'];
	  $visites[1] = $row['nbre'];
	   $visites[2] = $row['nbre'];
	    $visites[3] = $row['nbre'];
		 $visites[4] = $row['nbre'];
		  $visites[5] = $row['nbre'];
		   $visites[6] = $row['nbre'];
		    $visites[7] = $row['nbre'];
			 $visites[8] = $row['nbre'];
			  $visites[9] = $row['nbre'];
			   $visites[10] = $row['nbre'];
			 $visites[11] = $row['nbre'];
  */
 
 
 msql_free_result($result1);
 msql_free_result($result2);
 msql_free_result($result3);
 msql_free_result($result4);
 msql_free_result($result5);
 msql_free_result($result6);
 msql_free_result($result7);
 msql_free_result($result8);
 msql_free_result($result9);
 msql_free_result($result10);
 msql_free_result($result11);
 msql_free_result($result12);
 msql_free_result($result13);
 msql_free_result($result14);
 msql_free_result($result15);
 msql_free_result($result16);
 msql_free_result($result17);
 msql_free_result($result18);
 msql_free_result($result19);
 msql_free_result($result20);
 msql_free_result($result21);
 msql_free_result($result22);
 msql_free_result($result23);
 msql_free_result($result24);
 
 
   header("Location: visites11.php");
 
 
?>

et voila le code de la deuxième page (visites11.php) :

Code :

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Document sans titre</title>
</head>
 
<body>
 
 
<?php 
 
$visites = array();
$visites1 = array();
 
$x1=$_POST['x1'];
$visites[0] = $x1;
$x2=$_POST['x1'];
$visites[1] = $x2;
$x3=$_POST['x1'];
$visites[2] = $x3;
$x4=$_POST['x1'];
$visites[3] = $x4;
$x5=$_POST['x1'];
$visites[4] = $x5;
$x6=$_POST['x1'];
$visites[5] = $x6;
$x7=$_POST['x1'];
$visites[6] = $x7;
$x8=$_POST['x1'];
$visites[7] = $x8;
$x9=$_POST['x1'];
$visites[8] = $x9;
$x10=$_POST['x1'];
$visites[9] = $x10;
$x11=$_POST['x1'];
$visites[10] = $x11;
$x12=$_POST['x1'];
$visites[11] = $x12;
 
$x13=$_POST['x1'];
$visites1[0] = $x13;
$x14=$_POST['x1'];
$visites1[1] = $x14;
$x15=$_POST['x1'];
$visites1[2] = $x15;
$x16=$_POST['x1'];
$visites1[3] = $x16;
$x17=$_POST['x1'];
$visites1[4] = $x17;
$x18=$_POST['x1'];
$visites1[5] = $x18;
$x19=$_POST['x1'];
$visites1[6] = $x19;
$x20=$_POST['x1'];
$visites1[7] = $x20;
$x21=$_POST['x1'];
$visites1[8] = $x21;
$x22=$_POST['x1'];
$visites1[9] = $x22;
$x23=$_POST['x1'];
$visites1[10] = $x23;
$x24=$_POST['x1'];
$visites1[11] = $x24;
 
 
    header ("Content-type: image/png"); 
    $largeurImage = 400;
    $hauteurImage = 300;
    $im = ImageCreate ($largeurImage, $hauteurImage) 
            or die ("Erreur lors de la création de l'image");         
    $blanc = ImageColorAllocate ($im, 255, 255, 255); 
    $noir = ImageColorAllocate ($im, 0, 0, 0);  
    $bleu = ImageColorAllocate ($im, 0, 0, 255);    
	 $rouge = ImageColorAllocate ($im, 255, 0, 0); 
	  $vert = ImageColorAllocate ($im, 0, 255, 0); 
	// on dessine un trait vertical pour représenter l'axe du temps    
    ImageLine ($im, 10, $hauteurImage-10, $largeurImage-10, $hauteurImage-10, $noir);
    // on affiche le numéro des 12 mois
 
    for ($mois=1; $mois<=12; $mois++) {
        ImageString ($im, 0, $mois*30, $hauteurImage-10, $mois, $noir);
    }
 
    // on dessine un trait vertical pour représenter le nombre de visites
    ImageLine ($im, 10, 10, 10, $hauteurImage-10, $noir);
 
	 // le nombre maximum de visites
    $visitesMax = 1000;
     $visitesMax1 = 1000;
    // tracé des batons
    for ($mois=1; $mois<=12; $mois++) {
        $hauteurImageRectangle = round(($visites[$mois-1]*$hauteurImage)/$visitesMax);
		 $hauteurImageRectangle1 = round(($visites1[$mois-1]*$hauteurImage)/$visitesMax1);
        ImageFilledRectangle ($im, $mois*30-7, $hauteurImage-$hauteurImageRectangle, $mois*30+7, $hauteurImage-10, $rouge);
		 ImageFilledRectangle ($im,$mois*30+7, $hauteurImage-$hauteurImageRectangle1, ($mois*30+7)+($mois*30+7) -  ($mois*30-7) ,  $hauteurImage-10, $bleu);
        ImageString ($im, 1, $mois*30-7, $hauteurImage-$hauteurImageRectangle-10, $visites[$mois-1], $rouge);
		  ImageString ($im, 1, $mois*30+7, $hauteurImage-$hauteurImageRectangle1-10, $visites1[$mois-1], $bleu); 
    }
 
    // et c'est fini...
    ImagePng ($im); 
?>  
</body>
</html>

sabotage · 08/05/2011, 16h16

Tu as mis $select au lieu de $select1.
Prend l'habitude de coder en affichant toutes les erreurs; ca t'evitera ça.

fred619 · 08/05/2011, 21h25

J'ai changé mon code comme suit :

Code :

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<?php
 
// information pour la connection à le DB
$host = 'localhost';
$user = 'root';
$pass = '';
$db = 'supervision';
 
 
// connection à la DB
$link = mysql_connect ($host,$user,$pass) or die ('Erreur : '.mysql_error() );
mysql_select_db($db) or die ('Erreur :'.mysql_error());
 
// requête SQL qui compte le nombre total d'enregistrements dans la table et qui
//récupère tous les enregistrements
$select1 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-01-01 00:00:01') AND (status_fail_date < '2011-02-01 00:00:01')  ";
$result1 = mysql_query($select1,$link) or die ('Erreur : '.mysql_error() );
 
 
 
$select2 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-02-01 00:00:01') AND (status_fail_date < '2011-03-01 00:00:01')  ";
$result2 = mysql_query($select2,$link) or die ('Erreur : '.mysql_error() );
 
 
$select3 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-03-01 00:00:01') AND (status_fail_date < '2011-04-01 00:00:01')  ";
$result3 = mysql_query($select3,$link) or die ('Erreur : '.mysql_error() );
 
 
$select4 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-04-01 00:00:01') AND (status_fail_date < '2011-05-01 00:00:01')  ";
$result4 = mysql_query($select4,$link) or die ('Erreur : '.mysql_error() );
 
 
$select5 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-05-01 00:00:01') AND (status_fail_date < '2011-06-01 00:00:01')  ";
$result5 = mysql_query($select5,$link) or die ('Erreur : '.mysql_error() );
 
 
$select6 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-06-01 00:00:01') AND (status_fail_date < '2011-07-01 00:00:01')  ";
$result6 = mysql_query($select6,$link) or die ('Erreur : '.mysql_error() );
 
 
$select7 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-07-01 00:00:01') AND (status_fail_date < '2011-08-01 00:00:01')  ";
$result7 = mysql_query($select7,$link) or die ('Erreur : '.mysql_error() );
 
 
 
$select8 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-08-01 00:00:01') AND (status_fail_date < '2011-09-01 00:00:01')  ";
$result8 = mysql_query($select8,$link) or die ('Erreur : '.mysql_error() );
 
 
 
$select9 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-09-01 00:00:01') AND (status_fail_date < '2011-10-01 00:00:01')  ";
$result9 = mysql_query($select9,$link) or die ('Erreur : '.mysql_error() );
 
 
 
$select10 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-10-01 00:00:01') AND (status_fail_date < '2011-11-01 00:00:01')  ";
$result10 = mysql_query($select10,$link) or die ('Erreur : '.mysql_error() );
 
 
 
$select11 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-11-01 00:00:01') AND (status_fail_date < '2011-12-01 00:00:01')  ";
$result11 = mysql_query($select11,$link) or die ('Erreur : '.mysql_error() );
 
 
 
$select12 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - HUAWEI') AND (status_fail_date >= '2011-12-01 00:00:01') AND (status_fail_date < '2012-01-01 00:00:01')  ";
$result12 = mysql_query($select12,$link) or die ('Erreur : '.mysql_error() );
 
 
 
$select13 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-01-01 00:00:01') AND (status_fail_date < '2011-02-01 00:00:01')  ";
$result13 = mysql_query($select13,$link) or die ('Erreur : '.mysql_error() );
 
 
 
$select14 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-02-01 00:00:01') AND (status_fail_date < '2011-03-01 00:00:01')  ";
$result14 = mysql_query($select14,$link) or die ('Erreur : '.mysql_error() );
 
 
 
$select15 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-03-01 00:00:01') AND (status_fail_date < '2011-04-01 00:00:01')  ";
$result15 = mysql_query($select15,$link) or die ('Erreur : '.mysql_error() );
 
 
 
$select16 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-04-01 00:00:01') AND (status_fail_date < '2011-05-01 00:00:01')  ";
$result16 = mysql_query($select16,$link) or die ('Erreur : '.mysql_error() );
 
 
$select17 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-05-01 00:00:01') AND (status_fail_date < '2011-06-01 00:00:01')  ";
$result17 = mysql_query($select17,$link) or die ('Erreur : '.mysql_error() );
 
 
$select18 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-06-01 00:00:01') AND (status_fail_date < '2011-07-01 00:00:01')  ";
$result18 = mysql_query($select18,$link) or die ('Erreur : '.mysql_error() );
 
 
$select19 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-07-01 00:00:01') AND (status_fail_date < '2011-08-01 00:00:01')  ";
$result19 = mysql_query($select19,$link) or die ('Erreur : '.mysql_error() );
 
 
$select20 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-08-01 00:00:01') AND (status_fail_date < '2011-09-01 00:00:01')  ";
$result20 = mysql_query($select20,$link) or die ('Erreur : '.mysql_error() );
 
$select21 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-09-01 00:00:01') AND (status_fail_date < '2011-10-01 00:00:01')  ";
$result21 = mysql_query($select21,$link) or die ('Erreur : '.mysql_error() );
 
 
$select22 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-10-01 00:00:01') AND (status_fail_date < '2011-11-01 00:00:01')  ";
$result22 = mysql_query($select22,$link) or die ('Erreur : '.mysql_error() );
 
 
$select23 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-11-01 00:00:01') AND (status_fail_date < '2011-12-01 00:00:01')  ";
$result23 = mysql_query($select23,$link) or die ('Erreur : '.mysql_error() );
 
 
$select24 = "SELECT  COUNT(hostname) AS nbre FROM stat where (marque = 'MSAN - SIEMENS') AND (status_fail_date >= '2011-12-01 00:00:01') AND (status_fail_date < '2012-01-01 00:00:01')  ";
$result24 = mysql_query($select24,$link) or die ('Erreur : '.mysql_error() );
 
 
 mysql_close();
 
 
while ($row1 = mysql_fetch_array($result1, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x1=$row1['nbre'] ;
 // echo $x1 ;
}
 
while ($row2 = mysql_fetch_array($result2, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x2=$row2['nbre'] ;
 // echo $x1 ;
}
 
while ($row3 = mysql_fetch_array($result3, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x3=$row3['nbre'] ;
 // echo $x1 ;
}
 
while ($row4 = mysql_fetch_array($result4, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x4=$row4['nbre'] ;
 // echo $x1 ;
}
 
while ($row5 = mysql_fetch_array($result5, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x5=$row5['nbre'] ;
 // echo $x1 ;
}
while ($row6 = mysql_fetch_array($result6, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x6=$row6['nbre'] ;
 // echo $x1 ;
}
while ($row7 = mysql_fetch_array($result7, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x7=$row7['nbre'] ;
 // echo $x1 ;
}
while ($row8 = mysql_fetch_array($result8, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x8=$row8['nbre'] ;
 // echo $x1 ;
}
while ($row9 = mysql_fetch_array($result9, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x9=$row9['nbre'] ;
 // echo $x1 ;
}
while ($row10 = mysql_fetch_array($result10, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x10=$row10['nbre'] ;
 // echo $x1 ;
}
while ($row11 = mysql_fetch_array($result11, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x11=$row11['nbre'] ;
 // echo $x1 ;
}
while ($row12 = mysql_fetch_array($result12, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x12=$row12['nbre'] ;
 // echo $x1 ;
}
while ($row13 = mysql_fetch_array($result13, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x13=$row13['nbre'] ;
 // echo $x1 ;
}
while ($row14 = mysql_fetch_array($result14, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x14=$row14['nbre'] ;
 // echo $x1 ;
}
while ($row15 = mysql_fetch_array($result15, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x15=$row15['nbre'] ;
 // echo $x1 ;
}
while ($row16 = mysql_fetch_array($result16, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x16=$row16['nbre'] ;
 // echo $x1 ;
}
while ($row17 = mysql_fetch_array($result17, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x17=$row17['nbre'] ;
 // echo $x1 ;
}
while ($row18 = mysql_fetch_array($result18, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x18=$row18['nbre'] ;
 // echo $x1 ;
}
while ($row19 = mysql_fetch_array($result19, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x19=$row19['nbre'] ;
 // echo $x1 ;
}
while ($row20 = mysql_fetch_array($result20, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x20=$row20['nbre'] ;
 // echo $x1 ;
}
while ($row21 = mysql_fetch_array($result21, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x21=$row21['nbre'] ;
 // echo $x1 ;
}
while ($row22 = mysql_fetch_array($result22, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x22=$row['nbre'] ;
 // echo $x1 ;
}
while ($row23 = mysql_fetch_array($result23, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x23=$row23['nbre'] ;
 // echo $x1 ;
}
 
while ($row24 = mysql_fetch_array($result24, MYSQL_ASSOC)) {
  //echo $row['nbre'] ;
  $x24=$row24['nbre'] ;
 // echo $x1 ;
}
 
 
$visites = array();
$visites1 = array();
 
 
$visites[0] = $x1;
 
$visites[1] = $x2;
 
$visites[2] = $x3;
 
$visites[3] = $x4;
 
$visites[4] = $x5;
 
$visites[5] = $x6;
 
$visites[6] = $x7;
 
$visites[7] = $x8;
 
$visites[8] = $x9;
 
$visites[9] = $x10;
 
$visites[10] = $x11;
 
$visites[11] = $x12;
 
$visites1[12] = $x13;
 
$visites1[13] = $x14;
 
$visites1[2] = $x15;
 
$visites1[3] = $x16;
 
$visites1[4] = $x17;
 
$visites1[5] = $x18;
 
$visites1[6] = $x19;
 
$visites1[7] = $x20;
 
$visites1[8] = $x21;
 
$visites1[9] = $x22;
 
$visites1[10] = $x23;
 
$visites1[11] = $x24;
 
 
  header ("Content-type: image/png"); 
    $largeurImage = 400;
    $hauteurImage = 300;
    $im = ImageCreate ($largeurImage, $hauteurImage) 
            or die ("Erreur lors de la création de l'image");         
    $blanc = ImageColorAllocate ($im, 255, 255, 255); 
    $noir = ImageColorAllocate ($im, 0, 0, 0);  
    $bleu = ImageColorAllocate ($im, 0, 0, 255);    
	 $rouge = ImageColorAllocate ($im, 255, 0, 0); 
	  $vert = ImageColorAllocate ($im, 0, 255, 0); 
	// on dessine un trait vertical pour représenter l'axe du temps    
    ImageLine ($im, 10, $hauteurImage-10, $largeurImage-10, $hauteurImage-10, $noir);
    // on affiche le numéro des 12 mois
 
    for ($mois=1; $mois<=12; $mois++) {
        ImageString ($im, 0, $mois*30, $hauteurImage-10, $mois, $noir);
    }
 
    // on dessine un trait vertical pour représenter le nombre de visites
    ImageLine ($im, 10, 10, 10, $hauteurImage-10, $noir);
 
	 // le nombre maximum de visites
    $visitesMax = 1000;
     $visitesMax1 = 1000;
    // tracé des batons
    for ($mois=1; $mois<=12; $mois++) {
        $hauteurImageRectangle = round(($visites[$mois-1]*$hauteurImage)/$visitesMax);
		 $hauteurImageRectangle1 = round(($visites1[$mois-1]*$hauteurImage)/$visitesMax1);
        ImageFilledRectangle ($im, $mois*30-7, $hauteurImage-$hauteurImageRectangle, $mois*30+7, $hauteurImage-10, $rouge);
		 ImageFilledRectangle ($im,$mois*30+7, $hauteurImage-$hauteurImageRectangle1, ($mois*30+7)+($mois*30+7) -  ($mois*30-7) ,  $hauteurImage-10, $bleu);
        ImageString ($im, 1, $mois*30-7, $hauteurImage-$hauteurImageRectangle-10, $visites[$mois-1], $rouge);
		  ImageString ($im, 1, $mois*30+7, $hauteurImage-$hauteurImageRectangle1-10, $visites1[$mois-1], $bleu); 
    }
 
    // et c'est fini...
    ImagePng ($im);       
 
 
 
 
 
          /* msql_free_result($result1);
 msql_free_result($result2);
 msql_free_result($result3);
 msql_free_result($result4);
 msql_free_result($result5);
 msql_free_result($result6);
 msql_free_result($result7);
 msql_free_result($result8);
 msql_free_result($result9);
 msql_free_result($result10);
 msql_free_result($result11);
 msql_free_result($result12);
 msql_free_result($result13);
 msql_free_result($result14);
 msql_free_result($result15);
 msql_free_result($result16);
 msql_free_result($result17);
 msql_free_result($result18);
 msql_free_result($result19);
 msql_free_result($result20);
 msql_free_result($result21);
 msql_free_result($result22);
 msql_free_result($result23);
 msql_free_result($result24);          */
 
 
 
 
?>

mais il m'affiche ce message d'erreur :

Warning: Cannot modify header information - headers already sent by (output started at C:\wamp\www\.................

Je pense que le problème est l'instruction :
header ("Content-type: image/png");

SVP comment résoudre ce problème ?

sabotage · 09/05/2011, 00h06

http://php.developpez.com/faq/langag...s_already_sent

08/05/2011, 16h16	#2
sabotage Modérateur Vincent Inscription : juillet 2005 Messages : 14 929 Détails du profil Informations personnelles : Nom : Vincent Informations forums : Inscription : juillet 2005 Messages : 14 929 Points : 16 381 Points : 16 381	Tu as mis $select au lieu de $select1. Prend l'habitude de coder en affichant toutes les erreurs; ca t'evitera ça.
	00

09/05/2011, 00h06	#4
sabotage Modérateur Vincent Inscription : juillet 2005 Messages : 14 929 Détails du profil Informations personnelles : Nom : Vincent Informations forums : Inscription : juillet 2005 Messages : 14 929 Points : 16 381 Points : 16 381	http://php.developpez.com/faq/langag...s_already_sent
	00

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