You can retrieve the position of the score from the relationship table in Laravel by using the rank()
function in a database query. The rank()
function is used to assign a rank to each row based on the order of the scores.
Here is a sample query to retrieve the score position:
$scorePosition = DB::table('scores')
->select('user_id', 'score', DB::raw('rank() over (order by score desc) as position'))
->get();
In the example above, we have selected the user_id
and score
columns along with the rank()
function to assign a rank to each row based on the descending order of the scores. The result will have a column named position
which represents the position of the score.
You can also add a where
clause to filter the results based on certain conditions:
$scorePosition = DB::table('scores')
->select('user_id', 'score', DB::raw('rank() over (order by score desc) as position'))
->where('score', '>', 50)
->get();
The query above will only retrieve the scores that are greater than 50 and assign a rank to each row.
Asked: 2021-12-21 11:00:00 +0000
Seen: 1 times
Last updated: Aug 07 '22