while ($donnees = mysql_fetch_assoc($requete)); 

$sql = 'SELECT * FROM video WHERE id="$id" LIMIT 1';
 

$sql = 'SELECT * FROM video WHERE id="' . $id . '" LIMIT 1';
 

$sql = 'SELECT * FROM video WHERE id=' . $id . ' LIMIT 1';
 

$sql = 'SELECT * FROM video WHERE id=' . $id;

$id = $_GET['v'] ;

$id = '$_GET[\'v\']'; 

par exemple

$donnees['titre']

<?php
include('config.inc.php');

connexionbdd(); // ouverture de la connexion
if (isset($_GET['v'])) {
$id = '$_GET[\'v\']'; 
$sql = 'SELECT * FROM video WHERE id="$id" LIMIT 1';
$requete = mysql_query($sql) or die('Erreur SQL !<br>'.$sql.'<br>'.mysql_error());
while ($donnees = mysql_fetch_assoc($requete));
{
echo $donnees['titre'] ;
?>
<table align="center" cellpadding="0" cellspacing="0">
  <tbody>
    <tr valign="top">
      <td width="451">
			<object id='player' name='player' width='352' height='314' classid='CLSID:22D6F312-B0F6-11D0-94AB-0080C74C7E95' codebase='http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701'>
				<param name='FileName' value='<?php echo $donnees['urlvideo']; ?>'>
				<param name='ShowControls' value='TRUE'>
				<param name='AutoStart' value='FALSE'>
				<param name='AnimationAtStart' value='TRUE'>
				<param name='ShowDisplay' value='FALSE'>
				<param name='TransparentAtStart' value='FALSE'>
				<param name='ShowStatusbar' value='TRUE'>
				<param name='enableContextMenu' value='FALSE'>
				<param name='AllowChangeDisplaySize' value='TRUE'>
				<param name='AutoSize' value='TRUE'>

				<param name='EnableFullScreenControls' value='FALSE'>
				<embed type='video/x-ms-asf-plugin'
					pluginspage='http://www.microsoft.com/Windows/Downloads/Contents/Products/MediaPlayer/'
					src='<?php echo $donnees['urlvideo'] ; ?>'
					name='player'
					autostart='0'
					showcontrols='1'
					showdisplay='0'
					showstatusbar='1'
					animationatstart='1'
					transparentatstart='0'
					allowchangedisplaysize='1'
					autosize='1'
					displaysize='0'
					enablecontextmenu='0'
					windowless='1'
					width='352'
					height='314'
					enablefullscreencontrols='0'>
				</embed>
			</object>
				<br>
                <br>
      </td>
      <td width="557">
			<?php echo $donnees['desclongue']; ?></div>
            <form name="urlForm" id="urlForm">
              <table id="vidFacetsTable" cellpadding="0" cellspacing="0">
                <tbody>
                  <tr>
                    <td width="95">URL</td>
                    <td width="461"><input name="video_link" type="text" value="http://<?php echo "$url" ?>video.php?v=<?php echo $donnees['id']; ?>" size="80" readonly="true">                    </td>
                  </tr>
                  <tr>
                    <td>Integr&eacute;</td>
                    <td><input name="ingre" type="text" value="
<object id='player' name='player' width='352' height='314' classid='CLSID:22D6F312-B0F6-11D0-94AB-0080C74C7E95' codebase='http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701'>
				<param name='FileName' value='<?php echo $donnees['urlvideo']; ?>'>

				<param name='ShowControls' value='TRUE'>
				<param name='AutoStart' value='FALSE'>
				<param name='AnimationAtStart' value='TRUE'>
				<param name='ShowDisplay' value='FALSE'>
				<param name='TransparentAtStart' value='FALSE'>
				<param name='ShowStatusbar' value='TRUE'>
				<param name='enableContextMenu' value='FALSE'>
				<param name='AllowChangeDisplaySize' value='TRUE'>
				<param name='AutoSize' value='TRUE'>

				<param name='EnableFullScreenControls' value='FALSE'>
				<embed type='video/x-ms-asf-plugin'
					pluginspage='http://www.microsoft.com/Windows/Downloads/Contents/Products/MediaPlayer/'
					src='<?php echo $donnees['urlvideo']; ?>'
					name='player'
					autostart='0'
					showcontrols='1'
					showdisplay='0'
					showstatusbar='1'
					animationatstart='1'
					transparentatstart='0'
					allowchangedisplaysize='1'
					autosize='1'
					displaysize='0'
					enablecontextmenu='0'
					windowless='1'
					width='352'
					height='314'
					enablefullscreencontrols='0'>
				</embed>
			</object>" size="80"readonly="true">                    </td>
                  </tr>
                </tbody>
              </table>
            </form>
		</td>
    </tr>
  </tbody>
</table>
<?php
}
mysql_close(); // fermeture de la connexion
}
else
	echo 'Merci de choisir une video'
?>

CREATE TABLE `video` (
`id` int( 11 ) NOT NULL AUTO_INCREMENT ,
`nom` text NOT NULL ,
`image` text NOT NULL ,
`desccourte` text NOT NULL ,
`desclongue` text NOT NULL ,
`urlvideo` text NOT NULL ,
KEY `id` ( `id` )
) ENGINE = InnoDB DEFAULT CHARSET = latin1 AUTO_INCREMENT =2;

INSERT INTO `video` ( `id` , `nom` , `image` , `desccourte` , `desclongue` , `urlvideo` )
VALUES ( 1, 'Video de test1', 'http://www.ptitlu.org/blog/uploads/imag ... s9ythb.png', 'Une video de test, on essayera de pas depassser les 100 caracteres', 'Et la une description longueeeeeeeeeeeeee, on a le droitttttt de metreeeeee onn va dirrrrr jusqu''a 255 caracteressss', 'urldunevideoenlevepourgarderlanonyma:D' ) ;

$id = 'isset($_GET[\'id\']' ;

<?php
include('config.inc.php');

connexionbdd(); // ouverture de la connexion
        $id = isset($_GET['id']
$sql ='SELECT * FROM membres WHERE id=\'$id\' DESC LIMIT 0,1';
$requete = mysql_query($sql) or die('Erreur SQL !<br>'.$sql.'<br>'.mysql_error());
while ($donnees = mysql_fetch_assoc($requete))
{
//maboucle(enlevé pour alleger)
<?php
}
mysql_close(); // fermeture de la connexion
?>