mysql - How to get ranking of specific player? -


i have list of players. players sorted points. i'd know how ranking number of player?

this code far (which doesn't work because seems have bugs):

$rank = mysql_query (set @rank := 0; select *, @rank := @rank + 1 ava_users id = '".$id."' order points desc);  $rank_res = mysql_fetch_array($rank);

when try use query error message:

mysql_fetch_array() expects parameter 1 resource, boolean given in     /users/***/documents/arcades/arc_development/arc_projects/***/arc_dev_website/arc_offline/includes/profile/profile_main.inc.php

any help, please?

$rank = mysql_query (     "select a.*,              (             select  count(1)                ava_users b               (b.points, b.id) >= (a.points, a.id)             ) rank        ava_users       a.`user` = '$id'" );

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