salut tout le monde
cette requête prend du temps pour afficher les topics dans mon forums
je me demande si je peux l'optimiser et rendre l'execution plus rapide
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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function topics($name, $id){
	$sql = mysql_query("SELECT * FROM ".prefix."TOPICS WHERE TOPIC_ID = '".intval($id)."' ") or die(mysql_error());
	if(mysql_num_rows($sql)>0){
		$rs = mysql_fetch_array($sql);
		$topics = Array(
			$rs[CAT_ID], $rs[FORUM_ID], $rs[T_STATUS], $rs[T_SUBJECT],
			$rs[T_MESSAGE], $rs[T_REPLIES], $rs[T_COUNTS], $rs[T_AUTHOR],
			$rs[T_DATE], $rs[T_LAST_POST_AUTHOR], $rs[T_LAST_POST_DATE], $rs[T_ARCHIVE_FLAG],
			$rs[T_STICKY], $rs[T_HIDDEN], $rs[T_TOP], $rs[T_LINKFORUM],
			$rs[T_LASTEDIT_DATE], $rs[T_LASTEDIT_MAKE], $rs[T_LOCK_DATE], $rs[T_LOCK_MAKE],
			$rs[T_OPEN_DATE], $rs[T_OPEN_MAKE], $rs[T_ENUM], $rs[T_SURVEYID],
			$rs[T_UNMODERATED], $rs[T_MODERATED_BY], $rs[T_MODERATED_DATE], 
			$rs[T_HOLDED], $rs[T_HOLDED_BY], $rs[T_HOLDED_DATE], 
			$rs[T_MOVED], $rs[T_MOVED_BY], $rs[T_MOVED_DATE], 
			$rs[T_HIDDEN_BY], $rs[T_HIDDEN_DATE], 
			$rs[T_DELETED_BY], $rs[T_DELETED_DATE], $rs[T_ARCHIVED], $rs[T_UNHIDDEN_BY], $rs[T_UNHIDDEN_DATE],
			$rs[T_STICKY_BY], $rs[T_STICKY_DATE], $rs[T_UNSTICKY_BY], $rs[T_UNSTICKY_DATE]
		);
	}
	if ($name == "CAT_ID"){$nom = 0;}
	if ($name == "FORUM_ID"){$nom = 1;}
	if ($name == "STATUS"){$nom = 2;}
	if ($name == "SUBJECT"){$nom = 3;}
	if ($name == "MESSAGE"){$nom = 4;}
	if ($name == "REPLIES"){$nom = 5;}
	if ($name == "COUNTS"){$nom = 6;}
	if ($name == "AUTHOR"){$nom = 7;}
	if ($name == "DATE"){$nom = 8;}
	if ($name == "LAST_POST_AUTHOR"){$nom = 9;}
	if ($name == "LAST_POST_DATE"){$nom = 10;}
	if ($name == "ARCHIVE_FLAG"){$nom = 11;}
	if ($name == "STICKY"){$nom = 12;}
	if ($name == "HIDDEN"){$nom = 13;}
	if ($name == "TOP"){$nom = 14;}
	if ($name == "LINKFORUM"){$nom = 15;}
	if ($name == "LASTEDIT_DATE"){$nom = 16;}
	if ($name == "LASTEDIT_MAKE"){$nom = 17;}
	if ($name == "LOCK_DATE"){$nom = 18;}
	if ($name == "LOCK_MAKE"){$nom = 19;}
	if ($name == "OPEN_DATE"){$nom = 20;}
	if ($name == "OPEN_MAKE"){$nom = 21;}
	if ($name == "ENUM"){$nom = 22;}
	if ($name == "SURVEYID"){$nom = 23;}
	if ($name == "UNMODERATED"){$nom = 24;}
	if ($name == "MODERATED_BY"){$nom = 25;}
	if ($name == "MODERATED_DATE"){$nom = 26;}
	if ($name == "HOLDED"){$nom = 27;}
	if ($name == "HOLDED_BY"){$nom = 28;}
	if ($name == "HOLDED_DATE"){$nom = 29;}
	if ($name == "MOVED"){$nom = 30;}
	if ($name == "MOVED_BY"){$nom = 31;}
	if ($name == "MOVED_DATE"){$nom = 32;}
	if ($name == "HIDDEN_BY"){$nom = 33;}
	if ($name == "HIDDEN_DATE"){$nom = 34;}
	if ($name == "DELETED_BY"){$nom = 35;}
	if ($name == "DELETED_DATE"){$nom = 36;}
	if ($name == "ARCHIVED"){$nom = 37;}
	if ($name == "UNHIDDEN_BY"){$nom = 38;}
	if ($name == "UNHIDDEN_DATE"){$nom = 39;}
	if ($name == "STICKY_BY"){$nom = 40;}
	if ($name == "STICKY_DATE"){$nom = 41;}
	if ($name == "UNSTICKY_BY"){$nom = 40;}
	if ($name == "UNSTICKY_DATE"){$nom = 41;}
 
	return($topics[$nom]);
}
je dois selectionner tous les champs de la table TOPICs donc select * est raisonnable
merci