178. Rank Scores solution, rankscores

178. Rank Scores solution, rankscores

Problem:

Write a SQL query to rank scores. if there is a tie between two scores, both shoshould have the same ranking. note that after a tie, the next ranking number shocould be the next consecutive integer value. in other words, there shoshould be no "holes" between ranks.

+----+-------+| Id | Score |+----+-------+| 1  | 3.50  || 2  | 3.65  || 3  | 4.00  || 4  | 3.85  || 5  | 4.00  || 6  | 3.65  |+----+-------+

For example, given the aboveScoresTable, your query shocould generate the following report (order by highest score ):

+-------+------+| Score | Rank |+-------+------+| 4.00  | 1    || 4.00  | 1    || 3.85  | 2    || 3.65  | 3    || 3.65  | 3    || 3.50  | 4    |+-------+------+

My statement:

Select Scores. Score, count (ranking. Score) as Rank
From Scores,
(Select distinct score from Scores) as ranking
Where Scores. Score <= ranking. Score
Group by Scores. Id
Order by Scores. score Desc;